diff mbox series

arm64: dts: rockchip: Add sdio node to rock-5b

Message ID 20230924203740.65744-1-tszucs@protonmail.ch (mailing list archive)
State New, archived
Headers show
Series arm64: dts: rockchip: Add sdio node to rock-5b | expand

Commit Message

Tamás Szűcs Sept. 24, 2023, 8:37 p.m. UTC
Enable SDIO on Radxa ROCK 5 Model B M.2 Key E. Add sdio node and alias as mmc2.
Add regulator for the 3.3 V rail bringing it up during boot. Make sure EKEY_EN
is muxed as GPIO.

Signed-off-by: Tamás Szűcs <tszucs@protonmail.ch>
---
 .../boot/dts/rockchip/rk3588-rock-5b.dts      | 43 +++++++++++++++++++
 1 file changed, 43 insertions(+)

Comments

Sebastian Reichel Sept. 24, 2023, 10:06 p.m. UTC | #1
Hi,

On Sun, Sep 24, 2023 at 08:37:45PM +0000, Tamás Szűcs wrote:
> Enable SDIO on Radxa ROCK 5 Model B M.2 Key E. Add sdio node and alias as mmc2.
> Add regulator for the 3.3 V rail bringing it up during boot. Make sure EKEY_EN
> is muxed as GPIO.
> 
> Signed-off-by: Tamás Szűcs <tszucs@protonmail.ch>
> ---

Reviewed-by: Sebastian Reichel <sebastian.reichel@collabora.com>

-- Sebastian

>  .../boot/dts/rockchip/rk3588-rock-5b.dts      | 43 +++++++++++++++++++
>  1 file changed, 43 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> index 8ab60968f275..d1c3f9e10b3d 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
> @@ -12,6 +12,7 @@ / {
>  	aliases {
>  		mmc0 = &sdhci;
>  		mmc1 = &sdmmc;
> +		mmc2 = &sdio;
>  		serial2 = &uart2;
>  	};
>  
> @@ -76,6 +77,21 @@ vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
>  		regulator-max-microvolt = <1100000>;
>  		vin-supply = <&vcc5v0_sys>;
>  	};
> +
> +	vcc3v3_wf: vcc3v3-wf-regulator {
> +		compatible = "regulator-fixed";
> +		regulator-name = "vcc3v3_wf";
> +		regulator-always-on;
> +		regulator-boot-on;
> +		regulator-min-microvolt = <3300000>;
> +		regulator-max-microvolt = <3300000>;
> +		enable-active-high;
> +		gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&vcc3v3_wf_en>;
> +		startup-delay-us = <50000>;
> +		vin-supply = <&vcc5v0_sys>;
> +	};
>  };
>  
>  &cpu_b0 {
> @@ -222,6 +238,12 @@ vcc5v0_host_en: vcc5v0-host-en {
>  			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
>  		};
>  	};
> +
> +	m2e {
> +		vcc3v3_wf_en: vcc3v3-wf-en {
> +			rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
>  };
>  
>  &pwm1 {
> @@ -258,6 +280,27 @@ &sdmmc {
>  	status = "okay";
>  };
>  
> +&sdio {
> +	max-frequency = <200000000>;
> +	no-sd;
> +	no-mmc;
> +	non-removable;
> +	bus-width = <4>;
> +	cap-sdio-irq;
> +	disable-wp;
> +	keep-power-in-suspend;
> +	wakeup-source;
> +	sd-uhs-sdr12;
> +	sd-uhs-sdr25;
> +	sd-uhs-sdr50;
> +	sd-uhs-sdr104;
> +	vmmc-supply = <&vcc3v3_wf>;
> +	vqmmc-supply = <&vcc_1v8_s3>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&sdiom0_pins>;
> +	status = "okay";
> +};
> +
>  &spi2 {
>  	status = "okay";
>  	assigned-clocks = <&cru CLK_SPI2>;
> -- 
> 2.40.1
> 
>
Heiko Stuebner Oct. 4, 2023, 9:32 p.m. UTC | #2
On Sun, 24 Sep 2023 20:37:45 +0000, Tamás Szűcs wrote:
> Enable SDIO on Radxa ROCK 5 Model B M.2 Key E. Add sdio node and alias as mmc2.
> Add regulator for the 3.3 V rail bringing it up during boot. Make sure EKEY_EN
> is muxed as GPIO.
> 
> 

Applied, thanks!

[1/1] arm64: dts: rockchip: Add sdio node to rock-5b
      commit: 1c9a53ff7ece056eb995332f0d9523ca43fdcb5a

Best regards,
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
index 8ab60968f275..d1c3f9e10b3d 100644
--- a/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3588-rock-5b.dts
@@ -12,6 +12,7 @@  / {
 	aliases {
 		mmc0 = &sdhci;
 		mmc1 = &sdmmc;
+		mmc2 = &sdio;
 		serial2 = &uart2;
 	};
 
@@ -76,6 +77,21 @@  vcc_1v1_nldo_s3: vcc-1v1-nldo-s3-regulator {
 		regulator-max-microvolt = <1100000>;
 		vin-supply = <&vcc5v0_sys>;
 	};
+
+	vcc3v3_wf: vcc3v3-wf-regulator {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3_wf";
+		regulator-always-on;
+		regulator-boot-on;
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+		enable-active-high;
+		gpios = <&gpio1 RK_PD2 GPIO_ACTIVE_HIGH>;
+		pinctrl-names = "default";
+		pinctrl-0 = <&vcc3v3_wf_en>;
+		startup-delay-us = <50000>;
+		vin-supply = <&vcc5v0_sys>;
+	};
 };
 
 &cpu_b0 {
@@ -222,6 +238,12 @@  vcc5v0_host_en: vcc5v0-host-en {
 			rockchip,pins = <4 RK_PB0 RK_FUNC_GPIO &pcfg_pull_none>;
 		};
 	};
+
+	m2e {
+		vcc3v3_wf_en: vcc3v3-wf-en {
+			rockchip,pins = <1 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
 };
 
 &pwm1 {
@@ -258,6 +280,27 @@  &sdmmc {
 	status = "okay";
 };
 
+&sdio {
+	max-frequency = <200000000>;
+	no-sd;
+	no-mmc;
+	non-removable;
+	bus-width = <4>;
+	cap-sdio-irq;
+	disable-wp;
+	keep-power-in-suspend;
+	wakeup-source;
+	sd-uhs-sdr12;
+	sd-uhs-sdr25;
+	sd-uhs-sdr50;
+	sd-uhs-sdr104;
+	vmmc-supply = <&vcc3v3_wf>;
+	vqmmc-supply = <&vcc_1v8_s3>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&sdiom0_pins>;
+	status = "okay";
+};
+
 &spi2 {
 	status = "okay";
 	assigned-clocks = <&cru CLK_SPI2>;