linux-kernel - [PATCH v2 1/3] arm64: dts: sun50i-a64: Add i2c2 pins

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Message-Id: <20200227012650.1179151-2-megous@megous.com>
Date:   Thu, 27 Feb 2020 02:26:48 +0100
From:   Ondrej Jirman <megous@...ous.com>
To:     linux-sunxi@...glegroups.com, Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     Ondrej Jirman <megous@...ous.com>,
        Mark Rutland <mark.rutland@....com>,
        Corentin Labbe <clabbe@...libre.com>,
        Georgii Staroselskii <georgii.staroselskii@...id.com>,
        Samuel Holland <samuel@...lland.org>,
        Martijn Braam <martijn@...xit.nl>, Luca Weiss <luca@...tu.xyz>,
        Bhushan Shah <bshah@....org>, Icenowy Zheng <icenowy@...c.io>,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH v2 1/3] arm64: dts: sun50i-a64: Add i2c2 pins

PinePhone needs I2C2 pins description. Add it, and make it default
for i2c2, since it's the only possiblilty.

Signed-off-by: Ondrej Jirman <megous@...ous.com>
---
 arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)

diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
index 72b1b34879c6d..990de71ca048a 100644
--- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
+++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi
@@ -671,6 +671,11 @@ i2c1_pins: i2c1-pins {
 				function = "i2c1";
 			};
 
+			i2c2_pins: i2c2-pins {
+				pins = "PE14", "PE15";
+				function = "i2c2";
+			};
+
 			/omit-if-no-ref/
 			lcd_rgb666_pins: lcd-rgb666-pins {
 				pins = "PD0", "PD1", "PD2", "PD3", "PD4",
@@ -958,12 +963,13 @@ i2c2: i2c@...b400 {
 			interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>;
 			clocks = <&ccu CLK_BUS_I2C2>;
 			resets = <&ccu RST_BUS_I2C2>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&i2c2_pins>;
 			status = "disabled";
 			#address-cells = <1>;
 			#size-cells = <0>;
 		};
 
-
 		spi0: spi@...8000 {
 			compatible = "allwinner,sun8i-h3-spi";
 			reg = <0x01c68000 0x1000>;
-- 
2.25.1