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arm64: dts: rockchip: add SDIO controller on RK3576

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RK3576 has one more SD/MMC controller than are currently listed in its
.dtsi, with the missing one intended as an SDIO controller. Add the
missing node (tested with the onboard WiFi module on ArmSoM Sige5 v1.2)

Signed-off-by: Alexey Charkov <alchark@gmail.com>
Link: https://lore.kernel.org/r/20250614-sige5-updates-v2-2-3bb31b02623c@gmail.com
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alexey Charkov 2025-06-14 22:14:34 +04:00 committed by Heiko Stuebner
parent 974baaa147
commit e490f854b4
1 changed files with 16 additions and 0 deletions
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16
arch/arm64/boot/dts/rockchip/rk3576.dtsi
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@ -1695,6 +1695,22 @@ sdmmc: mmc@2a310000 {
status = "disabled";
};
sdio: mmc@2a320000 {
compatible = "rockchip,rk3576-dw-mshc";
reg = <0x0 0x2a320000 0x0 0x4000>;
clocks = <&cru HCLK_SDIO>, <&cru CCLK_SRC_SDIO>;
clock-names = "biu", "ciu";
fifo-depth = <0x100>;
interrupts = <GIC_SPI 252 IRQ_TYPE_LEVEL_HIGH>;
max-frequency = <200000000>;
pinctrl-0 = <&sdmmc1m0_clk &sdmmc1m0_cmd &sdmmc1m0_bus4>;
pinctrl-names = "default";
power-domains = <&power RK3576_PD_SDGMAC>;
resets = <&cru SRST_H_SDIO>;
reset-names = "reset";
status = "disabled";
};
sdhci: mmc@2a330000 {
compatible = "rockchip,rk3576-dwcmshc", "rockchip,rk3588-dwcmshc";
reg = <0x0 0x2a330000 0x0 0x10000>;