82 lines
2.1 KiB
Diff
82 lines
2.1 KiB
Diff
From 9867d38b1b3583a17f31fe9d59be2bcb268494d0 Mon Sep 17 00:00:00 2001
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From: The-going <48602507+The-going@users.noreply.github.com>
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Date: Tue, 25 Jan 2022 18:41:47 +0300
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Subject: [PATCH 114/170] arm64:dts: sun50i-h6-pine-h64 add wifi rtl8723cs
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---
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.../boot/dts/allwinner/sun50i-h6-pine-h64.dts | 38 +++++++++++++++++++
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1 file changed, 38 insertions(+)
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diff --git a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
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index 341f42ae0..41d3b5d21 100644
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--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
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+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
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@@ -41,6 +41,14 @@ hdmi_con_in: endpoint {
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};
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};
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+ wifi_pwrseq: wifi_pwrseq {
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+ compatible = "mmc-pwrseq-simple";
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+ clocks = <&rtc 1>;
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+ clock-names = "ext_clock";
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+ reset-gpios = <&r_pio 1 3 GPIO_ACTIVE_LOW>; /* PM3 */
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+ post-power-on-delay-ms = <200>;
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+ };
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+
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leds {
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compatible = "gpio-leds";
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@@ -141,6 +149,24 @@ &mmc0 {
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status = "okay";
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};
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+&mmc1 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc1_pins>;
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+ vmmc-supply = <®_cldo2>;
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+ vqmmc-supply = <®_bldo2>;
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+ mmc-pwrseq = <&wifi_pwrseq>;
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+ bus-width = <4>;
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+ non-removable;
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+ status = "okay";
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+
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+ rtl8723cs: sdio_wifi@1 {
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+ reg = <1>;
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+ interrupt-parent = <&r_pio>;
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+ interrupts = <1 0 IRQ_TYPE_LEVEL_LOW>; /* PM0 */
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+ interrupt-names = "host-wake";
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+ };
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+};
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+
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&mmc2 {
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vmmc-supply = <®_cldo1>;
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vqmmc-supply = <®_bldo2>;
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@@ -234,12 +260,24 @@ reg_cldo1: cldo1 {
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};
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reg_cldo2: cldo2 {
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+ /*
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+ * This regulator is connected with CLDO3.
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+ * Before the kernel can support synchronized
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+ * enable of coupled regulators, keep them
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+ * both always on as a ugly hack.
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+ */
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+ regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-wifi-1";
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};
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reg_cldo3: cldo3 {
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+ /*
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+ * This regulator is connected with CLDO2.
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+ * See the comments for CLDO2.
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+ */
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+ regulator-always-on;
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regulator-min-microvolt = <3300000>;
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regulator-max-microvolt = <3300000>;
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regulator-name = "vcc-wifi-2";
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--
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2.35.3
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