[PATCH] arm64: dts: rockchip: Pinephone Pro: Update WiFi

[PATCH] arm64: dts: rockchip: Pinephone Pro: Update WiFi

[Peter Robinson]

Update the WiFi configuration to include the wake-up
pin and add an ethernet alias to allow assignment of
a mac-address from the firmware.

Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
---
 .../dts/rockchip/rk3399-pinephone-pro.dts     | 19 +++++++++++++++++++
 1 file changed, 19 insertions(+)

diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
index 585ef0fd88ef0..05f7b506f3594 100644
--- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
+++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
@@ -21,6 +21,7 @@ / {
 	chassis-type = "handset";
 
 	aliases {
+		ethernet0 = &brcmf;
 		mmc0 = &sdio0;
 		mmc1 = &sdmmc;
 		mmc2 = &sdhci;
@@ -689,6 +690,12 @@ vcc1v8_codec_en: vcc1v8-codec-en {
 		};
 	};
 
+	wifi {
+		wifi_host_wake_l: wifi-host-wake-l {
+			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
+		};
+	};
+
 	wireless-bluetooth {
 		bt_wake_pin: bt-wake-pin {
 			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
@@ -715,7 +722,19 @@ &sdio0 {
 	pinctrl-names = "default";
 	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
 	sd-uhs-sdr104;
+	#address-cells = <1>;
+	#size-cells = <0>;
 	status = "okay";
+
+	brcmf: wifi@1 {
+		reg = <1>;
+		compatible = "brcm,bcm4329-fmac";
+		interrupt-parent = <&gpio4>;
+		interrupts = <RK_PD0 IRQ_TYPE_LEVEL_HIGH>;
+		interrupt-names = "host-wake";
+		pinctrl-names = "default";
+		pinctrl-0 = <&wifi_host_wake_l>;
+	};
 };
 
 &pwm0 {
-- 
2.50.1

Re: [PATCH] arm64: dts: rockchip: Pinephone Pro: Update WiFi

[Dragan Simic]

Hello Peter,

On 2025-07-29 21:06, Peter Robinson wrote:
> Update the WiFi configuration to include the wake-up
> pin and add an ethernet alias to allow assignment of
> a mac-address from the firmware.
> 
> Signed-off-by: Peter Robinson <pbrobinson@gmail.com>
> ---
>  .../dts/rockchip/rk3399-pinephone-pro.dts     | 19 +++++++++++++++++++
>  1 file changed, 19 insertions(+)
> 
> diff --git a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> index 585ef0fd88ef0..05f7b506f3594 100644
> --- a/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> +++ b/arch/arm64/boot/dts/rockchip/rk3399-pinephone-pro.dts
> @@ -21,6 +21,7 @@ / {
>  	chassis-type = "handset";
> 
>  	aliases {
> +		ethernet0 = &brcmf;

The same comments I made on your Pinebook Pro DT patch [1] apply
here as well.  To sum it up, I'm sorry, but an alias like this one
isn't acceptable.

[1] 
https://lore.kernel.org/linux-rockchip/20250729185827.144547-1-pbrobinson@gmail.com/T/#u

>  		mmc0 = &sdio0;
>  		mmc1 = &sdmmc;
>  		mmc2 = &sdhci;
> @@ -689,6 +690,12 @@ vcc1v8_codec_en: vcc1v8-codec-en {
>  		};
>  	};
> 
> +	wifi {
> +		wifi_host_wake_l: wifi-host-wake-l {
> +			rockchip,pins = <4 RK_PD0 RK_FUNC_GPIO &pcfg_pull_none>;
> +		};
> +	};
> +
>  	wireless-bluetooth {
>  		bt_wake_pin: bt-wake-pin {
>  			rockchip,pins = <2 RK_PD2 RK_FUNC_GPIO &pcfg_pull_none>;
> @@ -715,7 +722,19 @@ &sdio0 {
>  	pinctrl-names = "default";
>  	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
>  	sd-uhs-sdr104;
> +	#address-cells = <1>;
> +	#size-cells = <0>;
>  	status = "okay";
> +
> +	brcmf: wifi@1 {
> +		reg = <1>;
> +		compatible = "brcm,bcm4329-fmac";
> +		interrupt-parent = <&gpio4>;
> +		interrupts = <RK_PD0 IRQ_TYPE_LEVEL_HIGH>;
> +		interrupt-names = "host-wake";
> +		pinctrl-names = "default";
> +		pinctrl-0 = <&wifi_host_wake_l>;
> +	};
>  };
> 
>  &pwm0 {