2020-10-29 20:11:58

by Jernej Skrabec

Subject: [PATCH] arm64: dts: allwinner: h6: PineH64 model B: Add wifi

PineH64 model B contains RTL8723CS wifi+bt combo module.

Since bluetooth support is not yet squared away, only wifi is enabled
for now.

Signed-off-by: Jernej Skrabec <[email protected]>
---
.../dts/allwinner/sun50i-h6-pine-h64-model-b.dts | 14 ++++++++++++++
1 file changed, 14 insertions(+)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
index f4c8966a6497..3f42b8b29b0f 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
@@ -10,6 +10,12 @@ / {
compatible = "pine64,pine-h64-model-b", "allwinner,sun50i-h6";

/delete-node/ reg_gmac_3v3;
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
+ post-power-on-delay-ms = <200>;
+ };
};

&hdmi_connector {
@@ -19,3 +25,11 @@ &hdmi_connector {
&emac {
phy-supply = <&reg_aldo2>;
};
+
+&mmc1 {
+ vmmc-supply = <&reg_cldo3>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+};
--
2.29.1

2020-10-30 02:28:41

by Chen-Yu Tsai

Subject: Re: [linux-sunxi] [PATCH] arm64: dts: allwinner: h6: PineH64 model B: Add wifi

On Fri, Oct 30, 2020 at 4:10 AM Jernej Skrabec <[email protected]> wrote:
>
> PineH64 model B contains RTL8723CS wifi+bt combo module.
>
> Since bluetooth support is not yet squared away, only wifi is enabled
> for now.
>
> Signed-off-by: Jernej Skrabec <[email protected]>
> ---
> .../dts/allwinner/sun50i-h6-pine-h64-model-b.dts | 14 ++++++++++++++
> 1 file changed, 14 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
> index f4c8966a6497..3f42b8b29b0f 100644
> --- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
> +++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64-model-b.dts
> @@ -10,6 +10,12 @@ / {
> compatible = "pine64,pine-h64-model-b", "allwinner,sun50i-h6";
>
> /delete-node/ reg_gmac_3v3;
> +
> + wifi_pwrseq: wifi_pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
> + post-power-on-delay-ms = <200>;
> + };
> };
>
> &hdmi_connector {
> @@ -19,3 +25,11 @@ &hdmi_connector {
> &emac {
> phy-supply = <&reg_aldo2>;
> };
> +
> +&mmc1 {
> + vmmc-supply = <&reg_cldo3>;

Please add vqmmc-supply, which according to the schematic is supplied by ALDO1.

After that,

Acked-by: Chen-Yu Tsai <[email protected]>

> + mmc-pwrseq = <&wifi_pwrseq>;
> + bus-width = <4>;
> + non-removable;
> + status = "okay";
> +};
> --
> 2.29.1
>
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