build/patch/kernel/archive/sunxi-6.1/patches.armbian/arm64-dts-sun50i-a64-pine64-enable-wifi-mmc1.patch

53 lines
1.3 KiB
Diff

From 428c1f4c49b027d8d8ffb012c1e048c9022a1828 Mon Sep 17 00:00:00 2001
From: Icenowy Zheng <icenowy@aosc.io>
Date: Thu, 9 Feb 2017 00:18:56 +0800
Subject: [PATCH 085/170] arm64:dts: sun50i-a64-pine64 enable wifi mmc1
The Wi-Fi modules of Pine64 is powered via DLDO4 and ELDO1 (the latter
one provides I/O voltage).
Add device node for it.
Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
.../boot/dts/allwinner/sun50i-a64-pine64.dts | 16 ++++++++++++++++
1 file changed, 16 insertions(+)
diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
index 17886709b..a08c97f23 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64-pine64.dts
@@ -35,6 +35,11 @@ hdmi_con_in: endpoint {
};
};
};
+
+ wifi_pwrseq: wifi_pwrseq {
+ compatible = "mmc-pwrseq-simple";
+ reset-gpios = <&r_pio 0 2 GPIO_ACTIVE_LOW>; /* PL2 */
+ };
};
&codec {
@@ -128,6 +133,17 @@ &mmc0 {
status = "okay";
};
+&mmc1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&mmc1_pins>;
+ vmmc-supply = <&reg_dldo4>;
+ vqmmc-supply = <&reg_eldo1>;
+ mmc-pwrseq = <&wifi_pwrseq>;
+ non-removable;
+ bus-width = <4>;
+ status = "okay";
+};
+
&ohci0 {
status = "okay";
};
--
2.35.3