arm64: dts: rockchip: Add Turing RK1 SoM support
The Turing RK1 is an upcoming RK3588-based SoM from Turing Machines, designed on the Jetson SO-DIMM form factor and meant to be compatible with most Jetson carrier boards (but especially the Turing Pi 2 cluster board from the same vendor). It has the typical I/O you'd expect from a Jetson board, including: - Two UARTs (UART9 for console, UART2 is auxiliary) - PCI Express (2.0 x1 + 3.0 x4) - Gigabit Ethernet - On-board eMMC - PWM fan w/ tach - USB-OTG [1] - HDMI and MIPI DSI [1] - Miscellaneous external GPIO, I²C, SPI lines [1] Beyond that, it is pretty similar to the RK3588 EVB (in terms of PMICs, RTC, etc). While this is absolutely a SoM, it is a little bit special in that it's marketed directly to users as a compute node, while most SoMs are intended to be a part/module incorporated into a larger system. Because of this, a majority of the users will be treating the RK1 less like a SoM and more like a miniature "blade server." This patch introduces a dtsi to enable most[1] of the SoM I/O, as well as a dts catered more directly to the "compute node" use case. [1] These peripherals are not addressed with this patch. Signed-off-by: Sam Edwards <CFSworks@gmail.com> Link: https://lore.kernel.org/r/20231011225823.2542262-4-CFSworks@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Sam Edwards
Heiko Stuebner
parent
e30ecfcbe4
commit
2806a69f3f
@ -105,6 +105,7 @@ dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-nanopc-t6.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-orangepi-5-plus.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-quartzpro64.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-rock-5b.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588-turing-rk1.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-indiedroid-nova.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-khadas-edge2.dtb
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dtb-$(CONFIG_ARCH_ROCKCHIP) += rk3588s-rock-5a.dtb
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21
arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dts
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21
arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dts
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@ -0,0 +1,21 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* This device tree covers the common case where the RK1 is used as a
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* "compute node" system, where the carrier board is functioning more like a
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* generic backplane (with no non-autoenumerable peripherals of its own) than
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* like a device that the SoM is meant to enable.
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*
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* Copyright (c) 2023 Sam Edwards <CFSworks@gmail.com>
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*/
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/dts-v1/;
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#include "rk3588-turing-rk1.dtsi"
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/ {
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model = "Turing Machines RK1";
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compatible = "turing,rk1", "rockchip,rk3588";
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chosen {
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stdout-path = "serial9:115200n8";
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};
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};
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614
arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
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614
arch/arm64/boot/dts/rockchip/rk3588-turing-rk1.dtsi
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@ -0,0 +1,614 @@
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// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
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/*
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* Device tree definitions for the Turing RK1 SoM.
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*
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* Copyright (c) 2023 Sam Edwards <CFSworks@gmail.com>
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*
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* Based on RK3588-EVB1 devicetree
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* Copyright (c) 2021 Rockchip Electronics Co., Ltd.
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*/
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/dts-v1/;
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#include <dt-bindings/gpio/gpio.h>
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#include <dt-bindings/pinctrl/rockchip.h>
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#include "rk3588.dtsi"
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/ {
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compatible = "turing,rk1", "rockchip,rk3588";
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aliases {
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ethernet0 = &gmac1;
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mmc0 = &sdhci;
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serial2 = &uart2;
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serial9 = &uart9;
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};
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fan: pwm-fan {
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compatible = "pwm-fan";
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cooling-levels = <0 25 95 145 195 255>;
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fan-supply = <&vcc5v0_sys>;
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pinctrl-names = "default";
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pinctrl-0 = <&pwm0m2_pins &fan_int>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
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pwms = <&pwm0 0 50000 0>;
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#cooling-cells = <2>;
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};
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vcc3v3_pcie30: vcc3v3-pcie30-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc3v3_pcie30";
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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enable-active-high;
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gpios = <&gpio2 RK_PC5 GPIO_ACTIVE_HIGH>;
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pinctrl-names = "default";
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pinctrl-0 = <&vcc3v3_pcie30_en>;
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startup-delay-us = <5000>;
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};
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vcc5v0_sys: vcc5v0-sys-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc5v0_sys";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <5000000>;
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regulator-max-microvolt = <5000000>;
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};
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vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
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compatible = "regulator-fixed";
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regulator-name = "vcc_1v1_nldo_s3";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <1100000>;
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regulator-max-microvolt = <1100000>;
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vin-supply = <&vcc5v0_sys>;
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};
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};
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&combphy2_psu {
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status = "okay";
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};
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&cpu_b0 {
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cpu-supply = <&vdd_cpu_big0_s0>;
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};
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&cpu_b1 {
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cpu-supply = <&vdd_cpu_big0_s0>;
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};
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&cpu_b2 {
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cpu-supply = <&vdd_cpu_big1_s0>;
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};
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&cpu_b3 {
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cpu-supply = <&vdd_cpu_big1_s0>;
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};
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&cpu_l0 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&cpu_l1 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&cpu_l2 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&cpu_l3 {
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cpu-supply = <&vdd_cpu_lit_s0>;
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};
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&gmac1 {
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clock_in_out = "output";
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phy-handle = <&rgmii_phy>;
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phy-mode = "rgmii-rxid";
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pinctrl-0 = <&gmac1_miim
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&gmac1_tx_bus2
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&gmac1_rx_bus2
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&gmac1_rgmii_clk
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&gmac1_rgmii_bus>;
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pinctrl-names = "default";
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rx_delay = <0x00>;
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tx_delay = <0x43>;
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status = "okay";
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};
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&i2c0 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c0m2_xfer>;
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status = "okay";
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vdd_cpu_big0_s0: regulator@42 {
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compatible = "rockchip,rk8602";
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reg = <0x42>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_cpu_big0_s0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <1050000>;
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regulator-ramp-delay = <2300>;
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vin-supply = <&vcc5v0_sys>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_cpu_big1_s0: regulator@43 {
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compatible = "rockchip,rk8603", "rockchip,rk8602";
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reg = <0x43>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_cpu_big1_s0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <1050000>;
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regulator-ramp-delay = <2300>;
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vin-supply = <&vcc5v0_sys>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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};
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&i2c1 {
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pinctrl-names = "default";
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pinctrl-0 = <&i2c1m2_xfer>;
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status = "okay";
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vdd_npu_s0: regulator@42 {
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compatible = "rockchip,rk8602";
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reg = <0x42>;
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fcs,suspend-voltage-selector = <1>;
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regulator-name = "vdd_npu_s0";
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-ramp-delay = <2300>;
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vin-supply = <&vcc5v0_sys>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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};
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&i2c6 {
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status = "okay";
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hym8563: rtc@51 {
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compatible = "haoyu,hym8563";
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reg = <0x51>;
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#clock-cells = <0>;
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clock-output-names = "hym8563";
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pinctrl-names = "default";
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pinctrl-0 = <&hym8563_int>;
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interrupt-parent = <&gpio0>;
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interrupts = <RK_PB0 IRQ_TYPE_LEVEL_LOW>;
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wakeup-source;
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};
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};
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&mdio1 {
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rgmii_phy: ethernet-phy@1 {
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/* RTL8211F */
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compatible = "ethernet-phy-id001c.c916",
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"ethernet-phy-ieee802.3-c22";
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reg = <0x1>;
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pinctrl-names = "default";
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pinctrl-0 = <&rtl8211f_rst>;
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reset-assert-us = <15000>;
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reset-deassert-us = <50000>;
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reset-gpios = <&gpio3 RK_PB7 GPIO_ACTIVE_LOW>;
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};
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};
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&pcie2x1l1 {
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linux,pci-domain = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&pcie2_reset>;
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reset-gpios = <&gpio4 RK_PA2 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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&pcie30phy {
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status = "okay";
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};
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&pcie3x4 {
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linux,pci-domain = <0>;
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pinctrl-names = "default";
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pinctrl-0 = <&pcie3_reset>;
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reset-gpios = <&gpio4 RK_PB6 GPIO_ACTIVE_HIGH>;
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vpcie3v3-supply = <&vcc3v3_pcie30>;
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status = "okay";
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};
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&pinctrl {
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fan {
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fan_int: fan-int {
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rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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hym8563 {
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hym8563_int: hym8563-int {
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rockchip,pins = <0 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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pcie2 {
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pcie2_reset: pcie2-reset {
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rockchip,pins = <4 RK_PA2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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pcie3 {
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pcie3_reset: pcie3-reset {
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rockchip,pins = <4 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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vcc3v3_pcie30_en: pcie3-reg {
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rockchip,pins = <2 RK_PC5 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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rtl8211f {
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rtl8211f_rst: rtl8211f-rst {
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rockchip,pins = <3 RK_PB7 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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};
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};
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&pwm0 {
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status = "okay";
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};
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&sdhci {
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bus-width = <8>;
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no-sdio;
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no-sd;
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non-removable;
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mmc-hs400-1_8v;
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mmc-hs400-enhanced-strobe;
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status = "okay";
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};
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&spi2 {
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status = "okay";
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pinctrl-names = "default";
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pinctrl-0 = <&spi2m2_cs0 &spi2m2_pins>;
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num-cs = <1>;
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pmic@0 {
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compatible = "rockchip,rk806";
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spi-max-frequency = <1000000>;
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reg = <0x0>;
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interrupt-parent = <&gpio0>;
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interrupts = <7 IRQ_TYPE_LEVEL_LOW>;
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pinctrl-names = "default";
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pinctrl-0 = <&pmic_pins>, <&rk806_dvs1_null>,
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<&rk806_dvs2_null>, <&rk806_dvs3_null>;
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vcc1-supply = <&vcc5v0_sys>;
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vcc2-supply = <&vcc5v0_sys>;
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vcc3-supply = <&vcc5v0_sys>;
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vcc4-supply = <&vcc5v0_sys>;
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vcc5-supply = <&vcc5v0_sys>;
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vcc6-supply = <&vcc5v0_sys>;
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vcc7-supply = <&vcc5v0_sys>;
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vcc8-supply = <&vcc5v0_sys>;
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vcc9-supply = <&vcc5v0_sys>;
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vcc10-supply = <&vcc5v0_sys>;
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vcc11-supply = <&vcc_2v0_pldo_s3>;
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vcc12-supply = <&vcc5v0_sys>;
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vcc13-supply = <&vcc_1v1_nldo_s3>;
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vcc14-supply = <&vcc_1v1_nldo_s3>;
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vcca-supply = <&vcc5v0_sys>;
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gpio-controller;
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#gpio-cells = <2>;
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rk806_dvs1_null: dvs1-null-pins {
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pins = "gpio_pwrctrl2";
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function = "pin_fun0";
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};
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rk806_dvs2_null: dvs2-null-pins {
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pins = "gpio_pwrctrl2";
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function = "pin_fun0";
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};
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rk806_dvs3_null: dvs3-null-pins {
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pins = "gpio_pwrctrl3";
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function = "pin_fun0";
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};
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regulators {
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vdd_gpu_s0: vdd_gpu_mem_s0: dcdc-reg1 {
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_gpu_s0";
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regulator-enable-ramp-delay = <400>;
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_cpu_lit_s0: vdd_cpu_lit_mem_s0: dcdc-reg2 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_cpu_lit_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_log_s0: dcdc-reg3 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <675000>;
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regulator-max-microvolt = <750000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_log_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <750000>;
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};
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};
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vdd_vdenc_s0: vdd_vdenc_mem_s0: dcdc-reg4 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <550000>;
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regulator-max-microvolt = <950000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_vdenc_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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};
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};
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vdd_ddr_s0: dcdc-reg5 {
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regulator-always-on;
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regulator-boot-on;
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regulator-min-microvolt = <675000>;
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regulator-max-microvolt = <900000>;
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regulator-ramp-delay = <12500>;
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regulator-name = "vdd_ddr_s0";
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regulator-state-mem {
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regulator-off-in-suspend;
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regulator-suspend-microvolt = <850000>;
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};
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||||
};
|
||||
|
||||
vdd2_ddr_s3: dcdc-reg6 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-name = "vdd2_ddr_s3";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-on-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
vcc_2v0_pldo_s3: dcdc-reg7 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <2000000>;
|
||||
regulator-max-microvolt = <2000000>;
|
||||
regulator-ramp-delay = <12500>;
|
||||
regulator-name = "vdd_2v0_pldo_s3";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-on-in-suspend;
|
||||
regulator-suspend-microvolt = <2000000>;
|
||||
};
|
||||
};
|
||||
|
||||
vcc_3v3_s3: dcdc-reg8 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-name = "vcc_3v3_s3";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-on-in-suspend;
|
||||
regulator-suspend-microvolt = <3300000>;
|
||||
};
|
||||
};
|
||||
|
||||
vddq_ddr_s0: dcdc-reg9 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-name = "vddq_ddr_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
vcc_1v8_s3: dcdc-reg10 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-name = "vcc_1v8_s3";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-on-in-suspend;
|
||||
regulator-suspend-microvolt = <1800000>;
|
||||
};
|
||||
};
|
||||
|
||||
avcc_1v8_s0: pldo-reg1 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-name = "avcc_1v8_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
vcc_1v8_s0: pldo-reg2 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-name = "vcc_1v8_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
regulator-suspend-microvolt = <1800000>;
|
||||
};
|
||||
};
|
||||
|
||||
avdd_1v2_s0: pldo-reg3 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <1200000>;
|
||||
regulator-max-microvolt = <1200000>;
|
||||
regulator-name = "avdd_1v2_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
vcc_3v3_s0: pldo-reg4 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <3300000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-ramp-delay = <12500>;
|
||||
regulator-name = "vcc_3v3_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
vccio_sd_s0: pldo-reg5 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <3300000>;
|
||||
regulator-ramp-delay = <12500>;
|
||||
regulator-name = "vccio_sd_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
pldo6_s3: pldo-reg6 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <1800000>;
|
||||
regulator-max-microvolt = <1800000>;
|
||||
regulator-name = "pldo6_s3";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-on-in-suspend;
|
||||
regulator-suspend-microvolt = <1800000>;
|
||||
};
|
||||
};
|
||||
|
||||
vdd_0v75_s3: nldo-reg1 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <750000>;
|
||||
regulator-max-microvolt = <750000>;
|
||||
regulator-name = "vdd_0v75_s3";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-on-in-suspend;
|
||||
regulator-suspend-microvolt = <750000>;
|
||||
};
|
||||
};
|
||||
|
||||
vdd_ddr_pll_s0: nldo-reg2 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <850000>;
|
||||
regulator-max-microvolt = <850000>;
|
||||
regulator-name = "vdd_ddr_pll_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
regulator-suspend-microvolt = <850000>;
|
||||
};
|
||||
};
|
||||
|
||||
avdd_0v75_s0: nldo-reg3 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <750000>;
|
||||
regulator-max-microvolt = <750000>;
|
||||
regulator-name = "avdd_0v75_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
vdd_0v85_s0: nldo-reg4 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <850000>;
|
||||
regulator-max-microvolt = <850000>;
|
||||
regulator-name = "vdd_0v85_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
|
||||
vdd_0v75_s0: nldo-reg5 {
|
||||
regulator-always-on;
|
||||
regulator-boot-on;
|
||||
regulator-min-microvolt = <750000>;
|
||||
regulator-max-microvolt = <750000>;
|
||||
regulator-name = "vdd_0v75_s0";
|
||||
|
||||
regulator-state-mem {
|
||||
regulator-off-in-suspend;
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
};
|
||||
|
||||
&uart2 {
|
||||
pinctrl-0 = <&uart2m0_xfer>;
|
||||
status = "okay";
|
||||
};
|
||||
|
||||
&uart9 {
|
||||
pinctrl-0 = <&uart9m0_xfer>;
|
||||
status = "okay";
|
||||
};
|
||||
Loading…
x
Reference in New Issue
Block a user