build/patch/kernel/archive/sunxi-6.2/patches.armbian/arm64-dts-sun50i-h6-pine-h64-add-wifi-rtl8723cs.patch

82 lines
2.1 KiB
Diff

From 7e74d4487fe647f97fa665603bd369a0e5dab361 Mon Sep 17 00:00:00 2001
From: The-going <48602507+The-going@users.noreply.github.com>
Date: Tue, 25 Jan 2022 18:41:47 +0300
Subject: [PATCH 100/153] arm64:dts: sun50i-h6-pine-h64 add wifi rtl8723cs
---
.../boot/dts/allwinner/sun50i-h6-pine-h64.dts | 38 +++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
index 341f42ae0..41d3b5d21 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -41,6 +41,14 @@ hdmi_con_in: endpoint {
};
};
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ clocks = <&rtc 1>;
+ clock-names = "ext_clock";
+ reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
+ post-power-on-delay-ms = <200>;
+ };
+
leds {
compatible = "gpio-leds";
@@ -141,6 +149,24 @@ &mmc0 {
status = "okay";
};
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <&reg_cldo2>;
+ vqmmc-supply = <&reg_bldo2>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ bus-width = <4>;
+ non-removable;
+ status = "okay";
+
+ rtl8723cs: sdio_wifi@1 {
+ reg = <1>;
+ interrupt-parent = <&r_pio>;
+ interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */
+ interrupt-names = "host-wake";
+ };
+};
+
&mmc2 {
vmmc-supply = <&reg_cldo1>;
vqmmc-supply = <&reg_bldo2>;
@@ -234,12 +260,24 @@ reg_cldo1: cldo1 {
};
reg_cldo2: cldo2 {
+ /*
+ * This regulator is connected with CLDO3.
+ * Before the kernel can support synchronized
+ * enable of coupled regulators, keep them
+ * both always on as a ugly hack.
+ */
+ regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-wifi-1";
};
reg_cldo3: cldo3 {
+ /*
+ * This regulator is connected with CLDO2.
+ * See the comments for CLDO2.
+ */
+ regulator-always-on;
regulator-min-microvolt = <3300000>;
regulator-max-microvolt = <3300000>;
regulator-name = "vcc-wifi-2";
--
2.35.3