62 lines
1.6 KiB
Diff
62 lines
1.6 KiB
Diff
From 638eb36c357f0d8b11b16fe9b9aff4b6d92d1089 Mon Sep 17 00:00:00 2001
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From: Icenowy Zheng <icenowy@aosc.io>
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Date: Sat, 2 Dec 2017 15:14:53 +0800
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Subject: [PATCH 09/35] arm64: allwinner: h6: enable MMC0/2 on Pine H64
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The Pine H64 board have a MicroSD slot connected to MMC0 controller of
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the H6 SoC and a eMMC slot connected to MMC2.
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Enable them in the device tree.
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Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
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---
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.../boot/dts/allwinner/sun50i-h6-pine-h64.dts | 32 ++++++++++++++++++++++
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1 file changed, 32 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 dc850a1..3e31f39 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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@@ -21,6 +21,38 @@
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chosen {
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stdout-path = "serial0:115200n8";
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};
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+
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+ reg_vcc3v3: vcc3v3 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc3v3";
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+ regulator-min-microvolt = <3300000>;
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+ regulator-max-microvolt = <3300000>;
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+ };
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+
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+ reg_vcc1v8: vcc1v8 {
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+ compatible = "regulator-fixed";
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+ regulator-name = "vcc1v8";
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+ regulator-min-microvolt = <1800000>;
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+ regulator-max-microvolt = <1800000>;
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+ };
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+};
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+
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+&mmc0 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc0_pins>;
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+ vmmc-supply = <®_vcc3v3>;
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+ cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
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+ status = "okay";
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+};
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+
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+&mmc2 {
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+ pinctrl-names = "default";
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+ pinctrl-0 = <&mmc2_pins>;
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+ vmmc-supply = <®_vcc3v3>;
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+ vqmmc-supply = <®_vcc1v8>;
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+ non-removable;
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+ cap-mmc-hw-reset;
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+ status = "okay";
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};
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&uart0 {
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--
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2.7.4
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