From a41d9b3287b1d2d737984465e6efbf09a4fb51d2 Mon Sep 17 00:00:00 2001
From: Aakarsh Jain <aakarsh.jain@samsung.com>
Date: Wed, 6 Dec 2023 12:00:45 +0530
Subject: [PATCH 1/6] arm64: dts: fsd: Add MFC related DT enteries
Add MFC DT node and reserve memory node for MFC usage.
Cc: <linux-fsd@tesla.com>
Signed-off-by: Smitha T Murthy <smithatmurthy@gmail.com>
Signed-off-by: Aakarsh Jain <aakarsh.jain@samsung.com>
Link: https://lore.kernel.org/r/20231206063045.97234-12-aakarsh.jain@samsung.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
arch/arm64/boot/dts/tesla/fsd.dtsi | 21 +++++++++++++++++++++
1 file changed, 21 insertions(+)
diff --git a/arch/arm64/boot/dts/tesla/fsd.dtsi b/arch/arm64/boot/dts/tesla/fsd.dtsi
index 9db162afc834..aaffb50b8b60 100644
--- a/arch/arm64/boot/dts/tesla/fsd.dtsi
+++ b/arch/arm64/boot/dts/tesla/fsd.dtsi
@@ -342,6 +342,18 @@
#clock-cells = <0>;
};
+ reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <2>;
+ ranges;
+
+ mfc_left: region@84000000 {
+ compatible = "shared-dma-pool";
+ no-map;
+ reg = <0 0x84000000 0 0x8000000>;
+ };
+ };
+
soc: soc@0 {
compatible = "simple-bus";
#address-cells = <2>;
@@ -956,6 +968,15 @@
clock-names = "fin_pll", "mct";
};
+ mfc: mfc@12880000 {
+ compatible = "tesla,fsd-mfc";
+ reg = <0x0 0x12880000 0x0 0x10000>;
+ interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
+ clock-names = "mfc";
+ clocks = <&clock_mfc MFC_MFC_IPCLKPORT_ACLK>;
+ memory-region = <&mfc_left>;
+ };
+
ufs: ufs@15120000 {
compatible = "tesla,fsd-ufs";
reg = <0x0 0x15120000 0x0 0x200>, /* 0: HCI standard */
From b3582328b9c52f179de7fdd7694c42548d416e39 Mon Sep 17 00:00:00 2001
From: Peter Griffin <peter.griffin@linaro.org>
Date: Mon, 11 Dec 2023 16:23:17 +0000
Subject: [PATCH 2/6] dt-bindings: arm: google: Add bindings for Google ARM
platforms
This introduces bindings and dt-schema for the Google Tensor SoCs.
Currently just gs101 and pixel 6 are supported.
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20231211162331.435900-3-peter.griffin@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../devicetree/bindings/arm/google.yaml | 53 +++++++++++++++++++
1 file changed, 53 insertions(+)
create mode 100644 Documentation/devicetree/bindings/arm/google.yaml
diff --git a/Documentation/devicetree/bindings/arm/google.yaml b/Documentation/devicetree/bindings/arm/google.yaml
new file mode 100644
index 000000000000..e20b5c9b16bc
--- /dev/null
+++ b/Documentation/devicetree/bindings/arm/google.yaml
@@ -0,0 +1,53 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/arm/google.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Google Tensor platforms
+
+maintainers:
+ - Peter Griffin <peter.griffin@linaro.org>
+
+description: |
+ ARM platforms using SoCs designed by Google branded "Tensor" used in Pixel
+ devices.
+
+ Currently upstream this is devices using "gs101" SoC which is found in Pixel
+ 6, Pixel 6 Pro and Pixel 6a.
+
+ Google have a few different names for the SoC:
+ - Marketing name ("Tensor")
+ - Codename ("Whitechapel")
+ - SoC ID ("gs101")
+ - Die ID ("S5P9845")
+
+ Likewise there are a couple of names for the actual device
+ - Marketing name ("Pixel 6")
+ - Codename ("Oriole")
+
+ Devicetrees should use the lowercased SoC ID and lowercased board codename,
+ e.g. gs101 and gs101-oriole.
+
+properties:
+ $nodename:
+ const: '/'
+ compatible:
+ oneOf:
+ - description: Google Pixel 6 / Oriole
+ items:
+ - enum:
+ - google,gs101-oriole
+ - const: google,gs101
+
+ # Bootloader requires empty ect node to be present
+ ect:
+ type: object
+ additionalProperties: false
+
+required:
+ - ect
+
+additionalProperties: true
+
+...
From ea89fdf24fd94cd37a7e2c51e09c39423ced7ccb Mon Sep 17 00:00:00 2001
From: Peter Griffin <peter.griffin@linaro.org>
Date: Mon, 11 Dec 2023 16:23:29 +0000
Subject: [PATCH 3/6] arm64: dts: exynos: google: Add initial Google gs101 SoC
support
Google gs101 SoC is a ARMv8 mobile SoC found in the Pixel 6
(oriole), Pixel 6a (bluejay) and Pixel 6 pro (raven) mobile
phones.
It features:
* 4xA55 Little cluster
* 2xA76 Mid cluster
* 2xX1 Big cluster
This commit adds the basic device tree for gs101 (SoC).
Further platform support will be added over time.
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Tested-by: Will McVicker <willmcvicker@google.com>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Link: https://lore.kernel.org/r/20231211162331.435900-15-peter.griffin@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
.../boot/dts/exynos/google/gs101-pinctrl.dtsi | 1249 +++++++++++++++++
.../boot/dts/exynos/google/gs101-pinctrl.h | 33 +
arch/arm64/boot/dts/exynos/google/gs101.dtsi | 473 +++++++
3 files changed, 1755 insertions(+)
create mode 100644 arch/arm64/boot/dts/exynos/google/gs101-pinctrl.dtsi
create mode 100644 arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h
create mode 100644 arch/arm64/boot/dts/exynos/google/gs101.dtsi
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.dtsi b/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.dtsi
new file mode 100644
index 000000000000..e6a9776d4d62
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.dtsi
@@ -0,0 +1,1249 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * GS101 SoC pin-mux and pin-config device tree source
+ *
+ * Copyright 2019-2023 Google LLC
+ * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org>
+ */
+
+#include "gs101-pinctrl.h"
+
+&pinctrl_gpio_alive {
+ gpa0: gpa0-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 0 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 1 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 6 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa1: gpa1-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 11 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 12 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 13 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 14 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa2: gpa2-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 15 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 16 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 17 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 18 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 19 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa3: gpa3-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 20 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 21 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 22 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 23 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa4: gpa4-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 24 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 27 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa5: gpa5-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 28 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 29 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 30 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 31 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 32 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 33 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa9: gpa9-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa10: gpa10-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupts = <GIC_SPI 43 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 44 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ uart15_bus: uart15-bus-pins {
+ samsung,pins = "gpa2-3", "gpa2-4";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ uart16_bus: uart16-bus-pins {
+ samsung,pins = "gpa3-0", "gpa3-1", "gpa3-2", "gpa3-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ uart17_bus: uart17-bus-pins {
+ samsung,pins = "gpa4-0", "gpa4-1", "gpa4-2", "gpa4-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi15_bus: spi15-bus-pins {
+ samsung,pins = "gpa4-0", "gpa4-1", "gpa4-2";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi15_cs: spi15-cs-pins {
+ samsung,pins = "gpa4-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+};
+
+&pinctrl_far_alive {
+ gpa6: gpa6-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 45 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 46 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 47 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 48 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 51 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa7: gpa7-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 53 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 54 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 55 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa8: gpa8-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 57 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 58 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 59 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 60 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 62 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 63 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 64 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ gpa11: gpa11-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ interrupt-parent = <&gic>;
+ interrupts = <GIC_SPI 65 IRQ_TYPE_LEVEL_HIGH 0>,
+ <GIC_SPI 66 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+};
+
+&pinctrl_gsacore {
+ gps0: gps0-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gps1: gps1-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gps2: gps2-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
+
+&pinctrl_gsactrl {
+ gps3: gps3-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+};
+
+&pinctrl_hsi1 {
+ gph0: gph0-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gph1: gph1-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ pcie0_clkreq: pcie0-clkreq-pins{
+ samsung,pins = "gph0-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_UP>;
+ samsung,pin-drv = <GS101_PIN_DRV_10_MA>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ samsung,pin-pud-pdn = <GS101_PIN_PULL_UP>;
+ };
+
+ pcie0_perst: pcie0-perst-pins {
+ samsung,pins = "gph0-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-drv = <GS101_PIN_DRV_10_MA>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ };
+};
+
+&pinctrl_hsi2 {
+ gph2: gph2-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gph3: gph3-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gph4: gph4-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ sd2_clk: sd2-clk-pins {
+ samsung,pins = "gph4-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_7_5_MA>;
+ };
+
+ sd2_cmd: sd2-cmd-pins {
+ samsung,pins = "gph4-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_UP>;
+ samsung,pin-drv = <GS101_PIN_DRV_7_5_MA>;
+ };
+
+ sd2_bus1: sd2-bus-width1-pins {
+ samsung,pins = "gph4-2";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_UP>;
+ samsung,pin-drv = <GS101_PIN_DRV_7_5_MA>;
+ };
+
+ sd2_bus4: sd2-bus-width4-pins {
+ samsung,pins = "gph4-3", "gph4-4", "gph4-5";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_UP>;
+ samsung,pin-drv = <GS101_PIN_DRV_7_5_MA>;
+ };
+
+ sd2_clk_fast_slew_rate_1x: sd2-clk-fast-slew-rate-1x-pins {
+ samsung,pins = "gph4-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ sd2_clk_fast_slew_rate_2x: sd2-clk-fast-slew-rate-2x-pins {
+ samsung,pins = "gph4-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sd2_clk_fast_slew_rate_3x: sd2-clk-fast-slew-rate-3x-pins {
+ samsung,pins = "gph4-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_7_5_MA>;
+ };
+
+ sd2_clk_fast_slew_rate_4x: sd2-clk-fast-slew-rate-4x-pins {
+ samsung,pins = "gph4-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_10_MA>;
+ };
+
+ ufs_rst_n: ufs-rst-n-pins {
+ samsung,pins = "gph3-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ samsung,pin-pud-pdn = <GS101_PIN_PULL_NONE>;
+ };
+
+ ufs_refclk_out: ufs-refclk-out-pins {
+ samsung,pins = "gph3-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ samsung,pin-pud-pdn = <GS101_PIN_PULL_NONE>;
+ };
+
+ pcie1_clkreq: pcie1-clkreq-pins {
+ samsung,pins = "gph2-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_UP>;
+ samsung,pin-drv = <GS101_PIN_DRV_10_MA>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ samsung,pin-pud-pdn = <GS101_PIN_PULL_UP>;
+ };
+
+ pcie1_perst: pcie1-perst-pins {
+ samsung,pins = "gph2-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-drv = <GS101_PIN_DRV_10_MA>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ };
+};
+
+&pinctrl_peric0 {
+ gpp0: gpp0-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp1: gpp1-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp2: gpp2-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp3: gpp3-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp4: gpp4-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp5: gpp5-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp6: gpp6-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp7: gpp7-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp8: gpp8-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp9: gpp9-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp10: gpp10-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp11: gpp11-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp12: gpp12-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp13: gpp13-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp14: gpp14-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp15: gpp15-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp16: gpp16-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp17: gpp17-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp18: gpp18-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp19: gpp19-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ /* USI_PERIC0_UART_DBG */
+ uart0_bus: uart0-bus-pins {
+ samsung,pins = "gpp1-2", "gpp1-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ disp_te_pri_on: disp-te-pri-on-pins {
+ samsung,pins = "gpp0-3";
+ samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+ };
+
+ disp_te_pri_off: disp-te-pri-off-pins {
+ samsung,pins = "gpp0-3";
+ samsung,pin-function = <GS101_PIN_FUNC_INPUT>;
+ };
+
+ disp_te_sec_on: disp-te-sec-on-pins {
+ samsung,pins = "gpp0-4";
+ samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+ };
+
+ disp_te_sec_off: disp-te-sec-off-pins {
+ samsung,pins = "gpp0-4";
+ samsung,pin-function = <GS101_PIN_FUNC_INPUT>;
+ };
+
+ sensor_mclk1_out: sensor-mclk1-out-pins {
+ samsung,pins = "gpp3-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk1_fn: sensor-mclk1-fn-pins {
+ samsung,pins = "gpp3-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk2_out: sensor-mclk2-out-pins {
+ samsung,pins = "gpp5-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk2_fn: sensor-mclk2-fn-pins {
+ samsung,pins = "gpp5-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk3_out: sensor-mclk3-out-pins {
+ samsung,pins = "gpp7-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk3_fn: sensor-mclk3-fn-pins {
+ samsung,pins = "gpp7-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk4_out: sensor-mclk4-out-pins {
+ samsung,pins = "gpp9-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk4_fn: sensor-mclk4-fn-pins {
+ samsung,pins = "gpp9-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk5_out: sensor-mclk5-out-pins {
+ samsung,pins = "gpp11-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk5_fn: sensor-mclk5-fn-pins {
+ samsung,pins = "gpp11-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk6_out: sensor-mclk6-out-pins {
+ samsung,pins = "gpp13-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk6_fn: sensor-mclk6-fn-pins {
+ samsung,pins = "gpp13-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk7_out: sensor-mclk7-out-pins {
+ samsung,pins = "gpp15-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk7_fn: sensor-mclk7-fn-pins {
+ samsung,pins = "gpp15-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk8_out: sensor-mclk8-out-pins {
+ samsung,pins = "gpp17-0";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_DOWN>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ sensor_mclk8_fn: sensor-mclk8-fn-pins {
+ samsung,pins = "gpp17-0";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_5_MA>;
+ };
+
+ hsi2c14_bus: hsi2c14-bus-pins {
+ samsung,pins = "gpp18-0", "gpp18-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart14_bus_single: uart14-bus-pins {
+ samsung,pins = "gpp18-0", "gpp18-1",
+ "gpp18-2", "gpp18-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi14_bus: spi14-bus-pins {
+ samsung,pins = "gpp18-0", "gpp18-1", "gpp18-2";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi14_cs: spi14-cs-pins {
+ samsung,pins = "gpp18-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi14_cs_func: spi14-cs-func-pins {
+ samsung,pins = "gpp18-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c8_bus: hsi2c8-bus-pins {
+ samsung,pins = "gpp16-0", "gpp16-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ samsung,pin-pud-pdn = <GS101_PIN_PDN_OUT0>;
+ };
+
+ uart8_bus_single: uart8-bus-pins {
+ samsung,pins = "gpp16-0", "gpp16-1", "gpp16-2",
+ "gpp16-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi8_bus: spi8-bus-pins {
+ samsung,pins = "gpp16-0", "gpp16-1", "gpp16-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi8_cs: spi8-cs-pins {
+ samsung,pins = "gpp16-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi8_cs_func: spi8-cs-func-pins {
+ samsung,pins = "gpp16-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c7_bus: hsi2c7-bus-pins {
+ samsung,pins = "gpp14-0", "gpp14-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart7_bus_single: uart7-bus-pins {
+ samsung,pins = "gpp14-0", "gpp14-1",
+ "gpp14-2", "gpp14-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi7_bus: spi7-bus-pins {
+ samsung,pins = "gpp14-0", "gpp14-1", "gpp14-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi7_cs: spi7-cs-pins {
+ samsung,pins = "gpp14-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi7_cs_func: spi7-cs-func-pins {
+ samsung,pins = "gpp14-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c6_bus: hsi2c6-bus-pins {
+ samsung,pins = "gpp12-0", "gpp12-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart6_bus_single: uart6-bus-pins {
+ samsung,pins = "gpp12-0", "gpp12-1",
+ "gpp12-2", "gpp12-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi6_bus: spi6-bus-pins {
+ samsung,pins = "gpp12-0", "gpp12-1", "gpp12-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi6_cs: spi6-cs-pins {
+ samsung,pins = "gpp12-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi6_cs_func: spi6-cs-func-pins {
+ samsung,pins = "gpp12-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c5_bus: hsi2c5-bus-pins {
+ samsung,pins = "gpp10-0", "gpp10-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart5_bus_single: uart5-bus-pins {
+ samsung,pins = "gpp10-0", "gpp10-1",
+ "gpp10-2", "gpp10-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi5_bus: spi5-bus-pins {
+ samsung,pins = "gpp10-0", "gpp10-1", "gpp10-2";
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ samsung,pin-pud-pdn = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi5_cs_func: spi5-cs-func-pins {
+ samsung,pins = "gpp10-3";
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-con-pdn = <GS101_PIN_PDN_PREV>;
+ samsung,pin-pud-pdn = <GS101_PIN_PULL_NONE>;
+ };
+
+ hsi2c4_bus: hsi2c4-bus-pins {
+ samsung,pins = "gpp8-0", "gpp8-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart4_bus_single: uart4-bus-pins {
+ samsung,pins = "gpp8-0", "gpp8-1",
+ "gpp8-2", "gpp8-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi4_bus: spi4-bus-pins {
+ samsung,pins = "gpp8-0", "gpp8-1", "gpp8-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi4_cs: spi4-cs-pins {
+ samsung,pins = "gpp8-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi4_cs_func: spi4-cs-func-pins {
+ samsung,pins = "gpp8-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c3_bus: hsi2c3-bus-pins {
+ samsung,pins = "gpp6-0", "gpp6-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart3_bus_single: uart3-bus-pins {
+ samsung,pins = "gpp6-0", "gpp6-1",
+ "gpp6-2", "gpp6-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi3_bus: spi3-bus-pins {
+ samsung,pins = "gpp6-0", "gpp6-1", "gpp6-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi3_cs: spi3-cs-pins {
+ samsung,pins = "gpp6-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi3_cs_func: spi3-cs-func-pins {
+ samsung,pins = "gpp6-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c2_bus: hsi2c2-bus-pins {
+ samsung,pins = "gpp4-0", "gpp4-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart2_bus_single: uart2-bus-pins {
+ samsung,pins = "gpp4-0", "gpp4-1",
+ "gpp4-2", "gpp4-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi2_bus: spi2-bus-pins {
+ samsung,pins = "gpp4-0", "gpp4-1", "gpp4-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi2_cs: spi2-cs-pins {
+ samsung,pins = "gpp4-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi2_cs_func: spi2-cs-func-pins {
+ samsung,pins = "gpp4-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c1_bus: hsi2c1-bus-pins {
+ samsung,pins = "gpp2-0", "gpp2-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart1_bus_single: uart1-bus-pins {
+ samsung,pins = "gpp2-0", "gpp2-1",
+ "gpp2-2", "gpp2-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi1_bus: spi1-bus-pins {
+ samsung,pins = "gpp2-0", "gpp2-1", "gpp2-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi1_cs: spi1-cs-pins {
+ samsung,pins = "gpp2-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi1_cs_func: spi1-cs-func-pins {
+ samsung,pins = "gpp2-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+};
+
+&pinctrl_peric1 {
+ gpp20: gpp20-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp21: gpp21-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp22: gpp22-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp23: gpp23-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp24: gpp24-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp25: gpp25-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp26: gpp26-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ gpp27: gpp27-gpio-bank {
+ gpio-controller;
+ #gpio-cells = <2>;
+ interrupt-controller;
+ #interrupt-cells = <2>;
+ };
+
+ hsi2c13_bus: hsi2c13-bus-pins {
+ samsung,pins = "gpp25-0", "gpp25-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart13_bus_single: uart13-bus-pins {
+ samsung,pins = "gpp25-0", "gpp25-1",
+ "gpp25-2", "gpp25-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi13_bus: spi13-bus-pins {
+ samsung,pins = "gpp25-0", "gpp25-1", "gpp25-2";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi13_cs: spi13-cs-pins {
+ samsung,pins = "gpp25-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi13_cs_func: spi13-cs-func-pins {
+ samsung,pins = "gpp25-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c12_bus: hsi2c12-bus-pins {
+ samsung,pins = "gpp23-4", "gpp23-5";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart12_bus_single: uart12-bus-pins {
+ samsung,pins = "gpp23-4", "gpp23-5",
+ "gpp23-6", "gpp23-7";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi12_bus: spi12-bus-pins {
+ samsung,pins = "gpp23-4", "gpp23-5", "gpp23-6";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi14_cs2: spi14-cs2-pins {
+ samsung,pins = "gpp23-6";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi12_cs: spi12-cs-pins {
+ samsung,pins = "gpp23-7";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi12_cs_func: spi12-cs-func-pins {
+ samsung,pins = "gpp23-7";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c11_bus: hsi2c11-bus-pins {
+ samsung,pins = "gpp23-0", "gpp23-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart11_bus_single: uart11-bus-pins {
+ samsung,pins = "gpp23-0", "gpp23-1",
+ "gpp23-2", "gpp23-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi11_bus: spi11-bus-pins {
+ samsung,pins = "gpp23-0", "gpp23-1", "gpp23-2";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi11_cs: spi11-cs-pins {
+ samsung,pins = "gpp23-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi11_cs_func: spi11-cs-func-pins {
+ samsung,pins = "gpp23-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c10_bus: hsi2c10-bus-pins {
+ samsung,pins = "gpp21-0", "gpp21-1";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart10_bus_single: uart10-bus-pins {
+ samsung,pins = "gpp21-0", "gpp21-1",
+ "gpp21-2", "gpp21-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi10_bus: spi10-bus-pins {
+ samsung,pins = "gpp21-0", "gpp21-1", "gpp21-2";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi10_cs: spi10-cs-pins {
+ samsung,pins = "gpp21-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi10_cs_func: spi10-cs-func-pins {
+ samsung,pins = "gpp21-3";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c9_bus: hsi2c9-bus-pins {
+ samsung,pins = "gpp20-4", "gpp20-5";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart9_bus_single: uart9-bus-pins {
+ samsung,pins = "gpp20-4", "gpp20-5",
+ "gpp20-6", "gpp20-7";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi9_bus: spi9-bus-pins {
+ samsung,pins = "gpp20-4", "gpp20-5", "gpp20-6";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi9_cs: spi9-cs-pins {
+ samsung,pins = "gpp20-7";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi9_cs_func: spi9-cs-func-pins {
+ samsung,pins = "gpp20-7";
+ samsung,pin-function = <GS101_PIN_FUNC_2>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ hsi2c0_bus: hsi2c0-bus-pins {
+ samsung,pins = "gpp20-0", "gpp20-1";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ uart0_bus_single: uart0-bus-pins {
+ samsung,pins = "gpp20-0", "gpp20-1",
+ "gpp20-2", "gpp20-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ };
+
+ spi0_bus: spi0-bus-pins {
+ samsung,pins = "gpp20-0", "gpp20-1", "gpp20-2";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi0_cs: spi0-cs-pins {
+ samsung,pins = "gpp20-3";
+ samsung,pin-function = <GS101_PIN_FUNC_OUTPUT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ spi0_cs_func: spi0-cs-func-pins {
+ samsung,pins = "gpp20-3";
+ samsung,pin-function = <GS101_PIN_FUNC_3>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+};
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h b/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h
new file mode 100644
index 000000000000..b7d276b1e25a
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/google/gs101-pinctrl.h
@@ -0,0 +1,33 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Pinctrl binding constants for GS101
+ *
+ * Copyright 2020-2023 Google LLC
+ */
+
+#ifndef __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__
+#define __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__
+
+#define GS101_PIN_PULL_NONE 0
+#define GS101_PIN_PULL_DOWN 1
+#define GS101_PIN_PULL_UP 3
+
+/* Pin function in power down mode */
+#define GS101_PIN_PDN_OUT0 0
+#define GS101_PIN_PDN_OUT1 1
+#define GS101_PIN_PDN_INPUT 2
+#define GS101_PIN_PDN_PREV 3
+
+/* GS101 drive strengths */
+#define GS101_PIN_DRV_2_5_MA 0
+#define GS101_PIN_DRV_5_MA 1
+#define GS101_PIN_DRV_7_5_MA 2
+#define GS101_PIN_DRV_10_MA 3
+
+#define GS101_PIN_FUNC_INPUT 0
+#define GS101_PIN_FUNC_OUTPUT 1
+#define GS101_PIN_FUNC_2 2
+#define GS101_PIN_FUNC_3 3
+#define GS101_PIN_FUNC_EINT 0xf
+
+#endif /* __DTS_ARM64_SAMSUNG_EXYNOS_GOOGLE_PINCTRL_GS101_H__ */
diff --git a/arch/arm64/boot/dts/exynos/google/gs101.dtsi b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
new file mode 100644
index 000000000000..9747cb3fa03a
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/google/gs101.dtsi
@@ -0,0 +1,473 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * GS101 SoC
+ *
+ * Copyright 2019-2023 Google LLC
+ * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org>
+ */
+
+#include <dt-bindings/clock/google,gs101.h>
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/interrupt-controller/arm-gic.h>
+#include <dt-bindings/soc/samsung,exynos-usi.h>
+
+/ {
+ compatible = "google,gs101";
+ #address-cells = <2>;
+ #size-cells = <1>;
+
+ interrupt-parent = <&gic>;
+
+ aliases {
+ pinctrl0 = &pinctrl_gpio_alive;
+ pinctrl1 = &pinctrl_far_alive;
+ pinctrl2 = &pinctrl_gsacore;
+ pinctrl3 = &pinctrl_gsactrl;
+ pinctrl4 = &pinctrl_peric0;
+ pinctrl5 = &pinctrl_peric1;
+ pinctrl6 = &pinctrl_hsi1;
+ pinctrl7 = &pinctrl_hsi2;
+ };
+
+ cpus {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ cpu-map {
+ cluster0 {
+ core0 {
+ cpu = <&cpu0>;
+ };
+ core1 {
+ cpu = <&cpu1>;
+ };
+ core2 {
+ cpu = <&cpu2>;
+ };
+ core3 {
+ cpu = <&cpu3>;
+ };
+ };
+
+ cluster1 {
+ core0 {
+ cpu = <&cpu4>;
+ };
+ core1 {
+ cpu = <&cpu5>;
+ };
+ };
+
+ cluster2 {
+ core0 {
+ cpu = <&cpu6>;
+ };
+ core1 {
+ cpu = <&cpu7>;
+ };
+ };
+ };
+
+ cpu0: cpu@0 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0000>;
+ enable-method = "psci";
+ cpu-idle-states = <&ANANKE_CPU_SLEEP>;
+ capacity-dmips-mhz = <250>;
+ dynamic-power-coefficient = <70>;
+ };
+
+ cpu1: cpu@100 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0100>;
+ enable-method = "psci";
+ cpu-idle-states = <&ANANKE_CPU_SLEEP>;
+ capacity-dmips-mhz = <250>;
+ dynamic-power-coefficient = <70>;
+ };
+
+ cpu2: cpu@200 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0200>;
+ enable-method = "psci";
+ cpu-idle-states = <&ANANKE_CPU_SLEEP>;
+ capacity-dmips-mhz = <250>;
+ dynamic-power-coefficient = <70>;
+ };
+
+ cpu3: cpu@300 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a55";
+ reg = <0x0300>;
+ enable-method = "psci";
+ cpu-idle-states = <&ANANKE_CPU_SLEEP>;
+ capacity-dmips-mhz = <250>;
+ dynamic-power-coefficient = <70>;
+ };
+
+ cpu4: cpu@400 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a76";
+ reg = <0x0400>;
+ enable-method = "psci";
+ cpu-idle-states = <&ENYO_CPU_SLEEP>;
+ capacity-dmips-mhz = <620>;
+ dynamic-power-coefficient = <284>;
+ };
+
+ cpu5: cpu@500 {
+ device_type = "cpu";
+ compatible = "arm,cortex-a76";
+ reg = <0x0500>;
+ enable-method = "psci";
+ cpu-idle-states = <&ENYO_CPU_SLEEP>;
+ capacity-dmips-mhz = <620>;
+ dynamic-power-coefficient = <284>;
+ };
+
+ cpu6: cpu@600 {
+ device_type = "cpu";
+ compatible = "arm,cortex-x1";
+ reg = <0x0600>;
+ enable-method = "psci";
+ cpu-idle-states = <&HERA_CPU_SLEEP>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <650>;
+ };
+
+ cpu7: cpu@700 {
+ device_type = "cpu";
+ compatible = "arm,cortex-x1";
+ reg = <0x0700>;
+ enable-method = "psci";
+ cpu-idle-states = <&HERA_CPU_SLEEP>;
+ capacity-dmips-mhz = <1024>;
+ dynamic-power-coefficient = <650>;
+ };
+
+ idle-states {
+ entry-method = "psci";
+
+ ANANKE_CPU_SLEEP: cpu-ananke-sleep {
+ idle-state-name = "c2";
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ entry-latency-us = <70>;
+ exit-latency-us = <160>;
+ min-residency-us = <2000>;
+ };
+
+ ENYO_CPU_SLEEP: cpu-enyo-sleep {
+ idle-state-name = "c2";
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ entry-latency-us = <150>;
+ exit-latency-us = <190>;
+ min-residency-us = <2500>;
+ };
+
+ HERA_CPU_SLEEP: cpu-hera-sleep {
+ idle-state-name = "c2";
+ compatible = "arm,idle-state";
+ arm,psci-suspend-param = <0x0010000>;
+ entry-latency-us = <235>;
+ exit-latency-us = <220>;
+ min-residency-us = <3500>;
+ };
+ };
+ };
+
+ /* TODO replace with CCF clock */
+ dummy_clk: clock-3 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-frequency = <12345>;
+ clock-output-names = "pclk";
+ };
+
+ /* ect node is required to be present by bootloader */
+ ect {
+ };
+
+ ext_24_5m: clock-1 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "oscclk";
+ };
+
+ ext_200m: clock-2 {
+ compatible = "fixed-clock";
+ #clock-cells = <0>;
+ clock-output-names = "ext-200m";
+ };
+
+ pmu-0 {
+ compatible = "arm,cortex-a55-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster0>;
+ };
+
+ pmu-1 {
+ compatible = "arm,cortex-a76-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster1>;
+ };
+
+ pmu-2 {
+ compatible = "arm,cortex-x1-pmu";
+ interrupts = <GIC_PPI 7 IRQ_TYPE_LEVEL_HIGH &ppi_cluster2>;
+ };
+
+ pmu-3 {
+ compatible = "arm,dsu-pmu";
+ interrupts = <GIC_SPI 257 IRQ_TYPE_LEVEL_HIGH 0>;
+ cpus = <&cpu0>, <&cpu1>, <&cpu2>, <&cpu3>,
+ <&cpu4>, <&cpu5>, <&cpu6>, <&cpu7>;
+ };
+
+ psci {
+ compatible = "arm,psci-1.0";
+ method = "smc";
+ };
+
+ reserved_memory: reserved-memory {
+ #address-cells = <2>;
+ #size-cells = <1>;
+ ranges;
+
+ gsa_reserved_protected: gsa@90200000 {
+ reg = <0x0 0x90200000 0x400000>;
+ no-map;
+ };
+
+ tpu_fw_reserved: tpu-fw@93000000 {
+ reg = <0x0 0x93000000 0x1000000>;
+ no-map;
+ };
+
+ aoc_reserve: aoc@94000000 {
+ reg = <0x0 0x94000000 0x03000000>;
+ no-map;
+ };
+
+ abl_reserved: abl@f8800000 {
+ reg = <0x0 0xf8800000 0x02000000>;
+ no-map;
+ };
+
+ dss_log_reserved: dss-log-reserved@fd3f0000 {
+ reg = <0x0 0xfd3f0000 0x0000e000>;
+ no-map;
+ };
+
+ debug_kinfo_reserved: debug-kinfo-reserved@fd3fe000 {
+ reg = <0x0 0xfd3fe000 0x00001000>;
+ no-map;
+ };
+
+ bldr_log_reserved: bldr-log-reserved@fd800000 {
+ reg = <0x0 0xfd800000 0x00100000>;
+ no-map;
+ };
+
+ bldr_log_hist_reserved: bldr-log-hist-reserved@fd900000 {
+ reg = <0x0 0xfd900000 0x00002000>;
+ no-map;
+ };
+ };
+
+ soc: soc@0 {
+ compatible = "simple-bus";
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0x0 0x0 0x0 0x40000000>;
+
+ cmu_misc: clock-controller@10010000 {
+ compatible = "google,gs101-cmu-misc";
+ reg = <0x10010000 0x8000>;
+ #clock-cells = <1>;
+ clocks = <&cmu_top CLK_DOUT_CMU_MISC_BUS>,
+ <&cmu_top CLK_DOUT_CMU_MISC_SSS>;
+ clock-names = "dout_cmu_misc_bus", "dout_cmu_misc_sss";
+ };
+
+ watchdog_cl0: watchdog@10060000 {
+ compatible = "google,gs101-wdt";
+ reg = <0x10060000 0x100>;
+ interrupts = <GIC_SPI 765 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER0_PCLK>,
+ <&ext_24_5m>;
+ clock-names = "watchdog", "watchdog_src";
+ samsung,syscon-phandle = <&pmu_system_controller>;
+ samsung,cluster-index = <0>;
+ status = "disabled";
+ };
+
+ watchdog_cl1: watchdog@10070000 {
+ compatible = "google,gs101-wdt";
+ reg = <0x10070000 0x100>;
+ interrupts = <GIC_SPI 766 IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&cmu_misc CLK_GOUT_MISC_WDT_CLUSTER1_PCLK>,
+ <&ext_24_5m>;
+ clock-names = "watchdog", "watchdog_src";
+ samsung,syscon-phandle = <&pmu_system_controller>;
+ samsung,cluster-index = <1>;
+ status = "disabled";
+ };
+
+ gic: interrupt-controller@10400000 {
+ compatible = "arm,gic-v3";
+ #interrupt-cells = <4>;
+ interrupt-controller;
+ reg = <0x10400000 0x10000>, /* GICD */
+ <0x10440000 0x100000>;/* GICR * 8 */
+ interrupts = <GIC_PPI 9 IRQ_TYPE_LEVEL_HIGH 0>;
+
+ ppi-partitions {
+ ppi_cluster0: interrupt-partition-0 {
+ affinity = <&cpu0 &cpu1 &cpu2 &cpu3>;
+ };
+
+ ppi_cluster1: interrupt-partition-1 {
+ affinity = <&cpu4 &cpu5>;
+ };
+
+ ppi_cluster2: interrupt-partition-2 {
+ affinity = <&cpu6 &cpu7>;
+ };
+ };
+ };
+
+ sysreg_peric0: syscon@10820000 {
+ compatible = "google,gs101-peric0-sysreg", "syscon";
+ reg = <0x10820000 0x10000>;
+ };
+
+ pinctrl_peric0: pinctrl@10840000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x10840000 0x00001000>;
+ interrupts = <GIC_SPI 625 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ usi_uart: usi@10a000c0 {
+ compatible = "google,gs101-usi",
+ "samsung,exynos850-usi";
+ reg = <0x10a000c0 0x20>;
+ ranges;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ clocks = <&dummy_clk>, <&dummy_clk>;
+ clock-names = "pclk", "ipclk";
+ samsung,sysreg = <&sysreg_peric0 0x1020>;
+ samsung,mode = <USI_V2_UART>;
+ status = "disabled";
+
+ serial_0: serial@10a00000 {
+ compatible = "google,gs101-uart";
+ reg = <0x10a00000 0xc0>;
+ reg-io-width = <4>;
+ interrupts = <GIC_SPI 634
+ IRQ_TYPE_LEVEL_HIGH 0>;
+ clocks = <&dummy_clk 0>, <&dummy_clk 0>;
+ clock-names = "uart", "clk_uart_baud0";
+ samsung,uart-fifosize = <256>;
+ status = "disabled";
+ };
+ };
+
+ sysreg_peric1: syscon@10c20000 {
+ compatible = "google,gs101-peric1-sysreg", "syscon";
+ reg = <0x10c20000 0x10000>;
+ };
+
+ pinctrl_peric1: pinctrl@10c40000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x10c40000 0x00001000>;
+ interrupts = <GIC_SPI 644 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ pinctrl_hsi1: pinctrl@11840000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x11840000 0x00001000>;
+ interrupts = <GIC_SPI 471 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ pinctrl_hsi2: pinctrl@14440000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x14440000 0x00001000>;
+ interrupts = <GIC_SPI 503 IRQ_TYPE_LEVEL_HIGH 0>;
+ };
+
+ cmu_apm: clock-controller@17400000 {
+ compatible = "google,gs101-cmu-apm";
+ reg = <0x17400000 0x8000>;
+ #clock-cells = <1>;
+
+ clocks = <&ext_24_5m>;
+ clock-names = "oscclk";
+ };
+
+ sysreg_apm: syscon@174204e0 {
+ compatible = "google,gs101-apm-sysreg", "syscon";
+ reg = <0x174204e0 0x1000>;
+ };
+
+ pmu_system_controller: system-controller@17460000 {
+ compatible = "google,gs101-pmu", "syscon";
+ reg = <0x17460000 0x10000>;
+ };
+
+ pinctrl_gpio_alive: pinctrl@174d0000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x174d0000 0x00001000>;
+
+ wakeup-interrupt-controller {
+ compatible = "google,gs101-wakeup-eint",
+ "samsung,exynos850-wakeup-eint",
+ "samsung,exynos7-wakeup-eint";
+ };
+ };
+
+ pinctrl_far_alive: pinctrl@174e0000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x174e0000 0x00001000>;
+
+ wakeup-interrupt-controller {
+ compatible = "google,gs101-wakeup-eint",
+ "samsung,exynos850-wakeup-eint",
+ "samsung,exynos7-wakeup-eint";
+ };
+ };
+
+ pinctrl_gsactrl: pinctrl@17940000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x17940000 0x00001000>;
+ };
+
+ pinctrl_gsacore: pinctrl@17a80000 {
+ compatible = "google,gs101-pinctrl";
+ reg = <0x17a80000 0x00001000>;
+ };
+
+ cmu_top: clock-controller@1e080000 {
+ compatible = "google,gs101-cmu-top";
+ reg = <0x1e080000 0x8000>;
+ #clock-cells = <1>;
+
+ clocks = <&ext_24_5m>;
+ clock-names = "oscclk";
+ };
+ };
+
+ timer {
+ compatible = "arm,armv8-timer";
+ interrupts =
+ <GIC_PPI 13 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
+ <GIC_PPI 14 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
+ <GIC_PPI 11 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>,
+ <GIC_PPI 10 (GIC_CPU_MASK_SIMPLE(8) | IRQ_TYPE_LEVEL_LOW) 0>;
+ };
+};
+
+#include "gs101-pinctrl.dtsi"
From 6a5713fc7853c3998c706cb809c5d9fd1c6acaa5 Mon Sep 17 00:00:00 2001
From: Peter Griffin <peter.griffin@linaro.org>
Date: Mon, 11 Dec 2023 16:23:30 +0000
Subject: [PATCH 4/6] arm64: dts: exynos: google: Add initial Oriole/pixel 6
board support
Add initial board support for the Pixel 6 phone code named Oriole. This
has been tested with a minimal busybox initramfs and boots to a shell.
Tested-by: Will McVicker <willmcvicker@google.com>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20231211162331.435900-16-peter.griffin@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
arch/arm64/boot/dts/exynos/Makefile | 2 +
arch/arm64/boot/dts/exynos/google/Makefile | 4 +
.../boot/dts/exynos/google/gs101-oriole.dts | 105 ++++++++++++++++++
3 files changed, 111 insertions(+)
create mode 100644 arch/arm64/boot/dts/exynos/google/Makefile
create mode 100644 arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
diff --git a/arch/arm64/boot/dts/exynos/Makefile b/arch/arm64/boot/dts/exynos/Makefile
index da06e1a9456c..d7f2191c2cdb 100644
--- a/arch/arm64/boot/dts/exynos/Makefile
+++ b/arch/arm64/boot/dts/exynos/Makefile
@@ -1,4 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
+subdir-y += google
+
dtb-$(CONFIG_ARCH_EXYNOS) += \
exynos5433-tm2.dtb \
exynos5433-tm2e.dtb \
diff --git a/arch/arm64/boot/dts/exynos/google/Makefile b/arch/arm64/boot/dts/exynos/google/Makefile
new file mode 100644
index 000000000000..0a6d5e1fe4ee
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/google/Makefile
@@ -0,0 +1,4 @@
+# SPDX-License-Identifier: GPL-2.0
+
+dtb-$(CONFIG_ARCH_EXYNOS) += \
+ gs101-oriole.dtb \
diff --git a/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
new file mode 100644
index 000000000000..4a71f752200d
--- /dev/null
+++ b/arch/arm64/boot/dts/exynos/google/gs101-oriole.dts
@@ -0,0 +1,105 @@
+// SPDX-License-Identifier: GPL-2.0-only
+/*
+ * Oriole Device Tree
+ *
+ * Copyright 2021-2023 Google LLC
+ * Copyright 2023 Linaro Ltd - <peter.griffin@linaro.org>
+ */
+
+/dts-v1/;
+
+#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/input/input.h>
+#include "gs101-pinctrl.h"
+#include "gs101.dtsi"
+
+/ {
+ model = "Oriole";
+ compatible = "google,gs101-oriole", "google,gs101";
+
+ aliases {
+ serial0 = &serial_0;
+ };
+
+ chosen {
+ /* Bootloader expects bootargs specified otherwise it crashes */
+ bootargs = "";
+ stdout-path = &serial_0;
+ };
+
+ gpio-keys {
+ compatible = "gpio-keys";
+ pinctrl-names = "default";
+ pinctrl-0 = <&key_voldown>, <&key_volup>, <&key_power>;
+
+ button-vol-down {
+ label = "KEY_VOLUMEDOWN";
+ linux,code = <KEY_VOLUMEDOWN>;
+ gpios = <&gpa7 3 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-vol-up {
+ label = "KEY_VOLUMEUP";
+ linux,code = <KEY_VOLUMEUP>;
+ gpios = <&gpa8 1 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+
+ button-power {
+ label = "KEY_POWER";
+ linux,code = <KEY_POWER>;
+ gpios = <&gpa10 1 GPIO_ACTIVE_LOW>;
+ wakeup-source;
+ };
+ };
+};
+
+&ext_24_5m {
+ clock-frequency = <24576000>;
+};
+
+&ext_200m {
+ clock-frequency = <200000000>;
+};
+
+&pinctrl_far_alive {
+ key_voldown: key-voldown-pins {
+ samsung,pins = "gpa7-3";
+ samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+
+ key_volup: key-volup-pins {
+ samsung,pins = "gpa8-1";
+ samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+};
+
+&pinctrl_gpio_alive {
+ key_power: key-power-pins {
+ samsung,pins = "gpa10-1";
+ samsung,pin-function = <GS101_PIN_FUNC_EINT>;
+ samsung,pin-pud = <GS101_PIN_PULL_NONE>;
+ samsung,pin-drv = <GS101_PIN_DRV_2_5_MA>;
+ };
+};
+
+&serial_0 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart0_bus>;
+ status = "okay";
+};
+
+&usi_uart {
+ samsung,clkreq-on; /* needed for UART mode */
+ status = "okay";
+};
+
+&watchdog_cl0 {
+ timeout-sec = <30>;
+ status = "okay";
+};
From 9d71df3e6eb773f23d6f1f3f8790bae6aba1a088 Mon Sep 17 00:00:00 2001
From: Peter Griffin <peter.griffin@linaro.org>
Date: Mon, 11 Dec 2023 16:23:31 +0000
Subject: [PATCH 5/6] MAINTAINERS: add entry for Google Tensor SoC
Add maintainers entry for the Google tensor SoC based
platforms.
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Reviewed-by: Alim Akhtar <alim.akhtar@samsung.com>
Link: https://lore.kernel.org/r/20231211162331.435900-17-peter.griffin@linaro.org
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
MAINTAINERS | 10 ++++++++++
1 file changed, 10 insertions(+)
diff --git a/MAINTAINERS b/MAINTAINERS
index 97f51d5ec1cf..ea80f6fac2da 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9006,6 +9006,16 @@ S: Maintained
T: git git://git.kernel.org/pub/scm/linux/kernel/git/chrome-platform/linux.git
F: drivers/firmware/google/
+GOOGLE TENSOR SoC SUPPORT
+M: Peter Griffin <peter.griffin@linaro.org>
+L: linux-arm-kernel@lists.infradead.org (moderated for non-subscribers)
+L: linux-samsung-soc@vger.kernel.org
+S: Maintained
+F: Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
+F: arch/arm64/boot/dts/exynos/google/
+F: drivers/clk/samsung/clk-gs101.c
+F: include/dt-bindings/clock/google,clk-gs101.h
+
GPD POCKET FAN DRIVER
M: Hans de Goede <hdegoede@redhat.com>
L: platform-driver-x86@vger.kernel.org
From d0da0de31e1d50ff905eb8f095628eea666f8c67 Mon Sep 17 00:00:00 2001
From: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Date: Mon, 18 Dec 2023 11:12:25 +0100
Subject: [PATCH 6/6] MAINTAINERS: adjust file entry in GOOGLE TENSOR SoC
SUPPORT
Commit 0a910f160638 ("dt-bindings: clock: Add Google gs101 clock
management unit bindings") adds the file google,gs101.h in
include/dt-bindings/clock/. However, commit 9d71df3e6eb7 ("MAINTAINERS:
add entry for Google Tensor SoC") wrongly refers to the file
google,clk-gs101.h in that directory.
Hence, ./scripts/get_maintainer.pl --self-test=patterns complains about a
broken reference.
Adjust the file entry to the actual file in GOOGLE TENSOR SoC SUPPORT.
Signed-off-by: Lukas Bulwahn <lukas.bulwahn@gmail.com>
Link: https://lore.kernel.org/r/20231218101225.27637-1-lukas.bulwahn@gmail.com
Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
MAINTAINERS | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/MAINTAINERS b/MAINTAINERS
index ea80f6fac2da..0b34f1418076 100644
--- a/MAINTAINERS
+++ b/MAINTAINERS
@@ -9014,7 +9014,7 @@ S: Maintained
F: Documentation/devicetree/bindings/clock/google,gs101-clock.yaml
F: arch/arm64/boot/dts/exynos/google/
F: drivers/clk/samsung/clk-gs101.c
-F: include/dt-bindings/clock/google,clk-gs101.h
+F: include/dt-bindings/clock/google,gs101.h
GPD POCKET FAN DRIVER
M: Hans de Goede <hdegoede@redhat.com>