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authorJohn Clark <inindev@gmail.com>2024-01-02 02:40:53 +0000
committerHeiko Stuebner <heiko@sntech.de>2024-01-25 22:07:50 +0100
commit6cb02674a061e4ef4f437ab60c91038d4c0d85ef (patch)
treea4f2fe3cf8a1625bf0efd839e48cba497a230ac2
parentarm64: dts: rockchip: remove duplicate SPI aliases for helios64 (diff)
downloadwireguard-linux-6cb02674a061e4ef4f437ab60c91038d4c0d85ef.tar.xz
wireguard-linux-6cb02674a061e4ef4f437ab60c91038d4c0d85ef.zip
arm64: dts: rockchip: fix nanopc-t6 sdmmc regulator
sdmmc on the nanopc-t6 is powered by vcc3v3_sd_s0, not vcc_3v3_s3 add the vcc3v3_sd_s0 regulator, and control it with gpio4_a5 Signed-off-by: John Clark <inindev@gmail.com> Link: https://lore.kernel.org/r/20240102024054.1030313-1-inindev@gmail.com Signed-off-by: Heiko Stuebner <heiko@sntech.de>
-rw-r--r--arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts13
1 files changed, 12 insertions, 1 deletions
diff --git a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts
index 899ce61c27bf..3d0ea9e34049 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-nanopc-t6.dts
@@ -160,6 +160,17 @@
vin-supply = <&vcc5v0_sys>;
};
+ vcc3v3_sd_s0: vcc3v3-sd-s0-regulator {
+ compatible = "regulator-fixed";
+ enable-active-low;
+ gpio = <&gpio4 RK_PA5 GPIO_ACTIVE_LOW>;
+ regulator-boot-on;
+ regulator-max-microvolt = <3300000>;
+ regulator-min-microvolt = <3300000>;
+ regulator-name = "vcc3v3_sd_s0";
+ vin-supply = <&vcc_3v3_s3>;
+ };
+
vdd_4g_3v3: vdd-4g-3v3-regulator {
compatible = "regulator-fixed";
enable-active-high;
@@ -560,7 +571,7 @@
no-mmc;
no-sdio;
sd-uhs-sdr104;
- vmmc-supply = <&vcc_3v3_s3>;
+ vmmc-supply = <&vcc3v3_sd_s0>;
vqmmc-supply = <&vccio_sd_s0>;
status = "okay";
};