iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

arm64: dts: ti: k3-am65-main: Add support for sdhci1

Browse Source 
Add support for the 2nd SDHCI controller on TI's AM654x SoCs.
Although it supports upto SDR104 (100 MBps @ 200 MHz) speed mode,
only enable support upto High Speed (25 MBps @ 50 MHz) for now.

Signed-off-by: Faiz Abbas <faiz_abbas@ti.com>
Signed-off-by: Tero Kristo <t-kristo@ti.com>
This commit is contained in:
Faiz Abbas 2020-07-11 00:32:14 +05:30 committed by Tero Kristo
parent ed3aad5b82
commit d7600d070f
1 changed files with 24 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

24
arch/arm64/boot/dts/ti/k3-am65-main.dtsi
View File

@ -259,6 +259,30 @@
dma-coherent;
};
sdhci1: sdhci@4fa0000 {
compatible = "ti,am654-sdhci-5.1";
reg = <0x0 0x4fa0000 0x0 0x260>, <0x0 0x4fb0000 0x0 0x134>;
power-domains = <&k3_pds 48 TI_SCI_PD_EXCLUSIVE>;
clocks = <&k3_clks 48 0>, <&k3_clks 48 1>;
clock-names = "clk_ahb", "clk_xin";
interrupts = <GIC_SPI 137 IRQ_TYPE_LEVEL_HIGH>;
ti,otap-del-sel-legacy = <0x0>;
ti,otap-del-sel-mmc-hs = <0x0>;
ti,otap-del-sel-sd-hs = <0x0>;
ti,otap-del-sel-sdr12 = <0x0>;
ti,otap-del-sel-sdr25 = <0x0>;
ti,otap-del-sel-sdr50 = <0x8>;
ti,otap-del-sel-sdr104 = <0x7>;
ti,otap-del-sel-ddr50 = <0x4>;
ti,otap-del-sel-ddr52 = <0x4>;
ti,otap-del-sel-hs200 = <0x7>;
ti,clkbuf-sel = <0x7>;
ti,otap-del-sel = <0x2>;
ti,trm-icp = <0x8>;
dma-coherent;
no-1-8-v;
};
scm_conf: scm_conf@100000 {
compatible = "syscon", "simple-mfd";
reg = <0 0x00100000 0 0x1c000>;