linux-kernel - [PATCH 5/7] ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for I2C1 at PE bank

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Date:   Wed, 23 Sep 2020 09:00:12 +0800
From:   Icenowy Zheng <icenowy@...c.io>
To:     Rob Herring <robh+dt@...nel.org>,
        Maxime Ripard <mripard@...nel.org>,
        Chen-Yu Tsai <wens@...e.org>
Cc:     devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-kernel@...r.kernel.org, linux-sunxi@...glegroups.com,
        Icenowy Zheng <icenowy@...c.io>
Subject: [PATCH 5/7] ARM: dts: sun8i: V3/V3s/S3/S3L: add pinctrl for I2C1 at PE bank

I2C1 controller is available at PE bank, usually used for
connecting an I2C-controlled camera sensor.

Add pinctrl node for it.

Signed-off-by: Icenowy Zheng <icenowy@...c.io>
---
 arch/arm/boot/dts/sun8i-v3s.dtsi | 6 ++++++
 1 file changed, 6 insertions(+)

diff --git a/arch/arm/boot/dts/sun8i-v3s.dtsi b/arch/arm/boot/dts/sun8i-v3s.dtsi
index 19fba1a9115b..bae8fa9e356a 100644
--- a/arch/arm/boot/dts/sun8i-v3s.dtsi
+++ b/arch/arm/boot/dts/sun8i-v3s.dtsi
@@ -331,6 +331,12 @@ i2c0_pins: i2c0-pins {
 				function = "i2c0";
 			};
 
+			/omit-if-no-ref/
+			i2c1_pe_pins: i2c1-pe-pins {
+				pins = "PE21", "PE22";
+				function = "i2c1";
+			};
+
 			uart0_pb_pins: uart0-pb-pins {
 				pins = "PB8", "PB9";
 				function = "uart0";
-- 
2.27.0