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From: Icenowy Zheng <icenowy@aosc.io>
To: Ulf Hansson <ulf.hansson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>,
	Maxime Ripard <maxime.ripard@bootlin.com>,
	Chen-Yu Tsai <wens@csie.org>
Cc: linux-mmc@vger.kernel.org, devicetree@vger.kernel.org,
	linux-arm-kernel@lists.infradead.org,
	linux-kernel@vger.kernel.org, linux-sunxi@googlegroups.com,
	Icenowy Zheng <icenowy@aosc.io>
Subject: [PATCH 3/3] arm64: allwinner: h6: enable MMC0/2 on Pine H64
Date: Thu, 26 Apr 2018 22:07:28 +0800	[thread overview]
Message-ID: <20180426140728.43155-4-icenowy@aosc.io> (raw)
In-Reply-To: <20180426140728.43155-1-icenowy@aosc.io>

The Pine H64 board have a MicroSD slot connected to MMC0 controller of
the H6 SoC and a eMMC slot connected to MMC2.

Enable them in the device tree.

Signed-off-by: Icenowy Zheng <icenowy@aosc.io>
---
 .../boot/dts/allwinner/sun50i-h6-pine-h64.dts      | 32 ++++++++++++++++++++++
 1 file changed, 32 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 d36de5eb81f3..78b1cd54687c 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
+++ b/arch/arm64/boot/dts/allwinner/sun50i-h6-pine-h64.dts
@@ -20,6 +20,38 @@
 	chosen {
 		stdout-path = "serial0:115200n8";
 	};
+
+	reg_vcc3v3: vcc3v3 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc3v3";
+		regulator-min-microvolt = <3300000>;
+		regulator-max-microvolt = <3300000>;
+	};
+
+	reg_vcc1v8: vcc1v8 {
+		compatible = "regulator-fixed";
+		regulator-name = "vcc1v8";
+		regulator-min-microvolt = <1800000>;
+		regulator-max-microvolt = <1800000>;
+	};
+};
+
+&mmc0 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc0_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	cd-gpios = <&pio 5 6 GPIO_ACTIVE_LOW>;
+	status = "okay";
+};
+
+&mmc2 {
+	pinctrl-names = "default";
+	pinctrl-0 = <&mmc2_pins>;
+	vmmc-supply = <&reg_vcc3v3>;
+	vqmmc-supply = <&reg_vcc1v8>;
+	non-removable;
+	cap-mmc-hw-reset;
+	status = "okay";
 };
 
 &uart0 {
-- 
2.15.1

  parent reply	other threads:[~2018-04-26 14:09 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2018-04-26 14:07 [PATCH 0/3] Enable basic MMC support on Allwinner H6 Icenowy Zheng
2018-04-26 14:07 ` [PATCH 1/3] mmc: sunxi: add support for the MMC controller on H6 Icenowy Zheng
2018-04-26 16:45   ` [linux-sunxi] " Andre Przywara
2018-04-27  8:38     ` Icenowy Zheng
2018-04-27  9:23       ` Andre Przywara
2018-05-02 12:54   ` Ulf Hansson
2018-04-26 14:07 ` [PATCH 2/3] arm64: allwinner: h6: add device tree nodes for MMC controllers Icenowy Zheng
2018-04-26 16:45   ` [linux-sunxi] " Andre Przywara
2018-04-27  8:36     ` Icenowy Zheng
2018-04-27  9:18       ` Andre Przywara
2018-04-27  9:23         ` Icenowy Zheng
2018-04-27 21:25           ` André Przywara
2018-06-26  0:28             ` Icenowy Zheng
2018-04-26 14:07 ` Icenowy Zheng [this message]
2018-04-26 16:46   ` [linux-sunxi] [PATCH 3/3] arm64: allwinner: h6: enable MMC0/2 on Pine H64 Andre Przywara
2018-04-27  7:12     ` Icenowy Zheng
2018-04-30  9:47       ` Andre Przywara
2018-04-30  9:51         ` Icenowy Zheng
2018-04-30 10:44           ` Andre Przywara
2018-05-01 15:52             ` Chen-Yu Tsai
2018-05-02 11:01               ` Andre Przywara
2018-05-04  2:44                 ` Chen-Yu Tsai
2018-05-01 15:48         ` Chen-Yu Tsai
2018-05-02  9:36         ` Maxime Ripard
2018-05-02 11:01           ` Andre Przywara
2018-05-03 18:05             ` Maxime Ripard

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