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arm64: dts: rockchip: Add SDHCI controller for RK3528

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The SDHCI controller in Rockchip RK3528 is similar to the one included
in RK3588.

Add device tree node for the SDHCI controller in RK3528.

Signed-off-by: Jonas Karlman <jonas@kwiboo.se>
Link: https://lore.kernel.org/r/20250305214108.1327208-3-jonas@kwiboo.se
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Jonas Karlman 2025-03-05 21:41:03 +00:00 committed by Heiko Stuebner
parent 6b68387cf5
commit a98cc47f79
1 changed files with 24 additions and 0 deletions
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24
arch/arm64/boot/dts/rockchip/rk3528.dtsi
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@ -468,6 +468,30 @@ saradc: adc@ffae0000 {
status = "disabled";
};
sdhci: mmc@ffbf0000 {
compatible = "rockchip,rk3528-dwcmshc",
"rockchip,rk3588-dwcmshc";
reg = <0x0 0xffbf0000 0x0 0x10000>;
assigned-clocks = <&cru BCLK_EMMC>, <&cru TCLK_EMMC>,
<&cru CCLK_SRC_EMMC>;
assigned-clock-rates = <200000000>, <24000000>,
<200000000>;
clocks = <&cru CCLK_SRC_EMMC>, <&cru HCLK_EMMC>,
<&cru ACLK_EMMC>, <&cru BCLK_EMMC>,
<&cru TCLK_EMMC>;
clock-names = "core", "bus", "axi", "block", "timer";
interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
max-frequency = <200000000>;
pinctrl-names = "default";
pinctrl-0 = <&emmc_bus8>, <&emmc_clk>, <&emmc_cmd>,
<&emmc_strb>;
resets = <&cru SRST_C_EMMC>, <&cru SRST_H_EMMC>,
<&cru SRST_A_EMMC>, <&cru SRST_B_EMMC>,
<&cru SRST_T_EMMC>;
reset-names = "core", "bus", "axi", "block", "timer";
status = "disabled";
};
pinctrl: pinctrl {
compatible = "rockchip,rk3528-pinctrl";
rockchip,grf = <&ioc_grf>;