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arm64: dts: rockchip: Add sdmmc_ext for RK3328

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RK3328 SoC has a fourth mmc controller called SDMMC_EXT. Some
boards have sdio wifi connected to it. In order to use it
one would have to add the pinctrls from sdmmc0ext group which
is done on board level.

Signed-off-by: Alex Bee <knaerzche@gmail.com>
Signed-off-by: Diederik de Haas <didi.debian@cknow.org>
Reviewed-by: Dragan Simic <dsimic@manjaro.org>
Link: https://lore.kernel.org/r/20240710132830.14710-3-didi.debian@cknow.org
Signed-off-by: Heiko Stuebner <heiko@sntech.de>
This commit is contained in:
Alex Bee
2024-07-10 15:28:12 +02:00
committed by Heiko Stuebner
parent 9df3424776
commit 82e3aaae38
1 changed files with 14 additions and 0 deletions
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arch/arm64/boot/dts/rockchip/rk3328.dtsi
+14
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@@ -1036,6 +1036,20 @@
status = "disabled";
};
sdmmc_ext: mmc@ff5f0000 {
compatible = "rockchip,rk3328-dw-mshc", "rockchip,rk3288-dw-mshc";
reg = <0x0 0xff5f0000 0x0 0x4000>;
interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cru HCLK_SDMMC_EXT>, <&cru SCLK_SDMMC_EXT>,
<&cru SCLK_SDMMC_EXT_DRV>, <&cru SCLK_SDMMC_EXT_SAMPLE>;
clock-names = "biu", "ciu", "ciu-drive", "ciu-sample";
fifo-depth = <0x100>;
max-frequency = <150000000>;
resets = <&cru SRST_SDMMCEXT>;
reset-names = "reset";
status = "disabled";
};
usbdrd3: usb@ff600000 {
compatible = "rockchip,rk3328-dwc3", "snps,dwc3";
reg = <0x0 0xff600000 0x0 0x100000>;