From mboxrd@z Thu Jan 1 00:00:00 1970 From: Jagan Teki Subject: [PATCH 1/2] arm64: dts: allwinner: a64: Add pinmux setting for CSI MCLK on PE1 Date: Thu, 18 Apr 2019 14:08:12 +0530 Message-ID: <20190418083813.11776-1-jagan@amarulasolutions.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: Sender: linux-kernel-owner@vger.kernel.org To: Maxime Ripard , Chen-Yu Tsai , Rob Herring , Mark Rutland Cc: Michael Trimarchi , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-amarula@amarulasolutions.com, Jagan Teki List-Id: devicetree@vger.kernel.org Some camera modules have the SoC feeding a master clock to the sensor instead of having a standalone crystal. This clock signal is generated from the clock control unit and output from the CSI MCLK function of pin PE1. Add a pinmux setting for it for camera sensors to reference. Signed-off-by: Jagan Teki --- arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi index 6f27eb082429..6f4e00ec9c68 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a64.dtsi @@ -597,6 +597,11 @@ function = "csi"; }; + csi_mclk_pin: csi-mclk { + pins = "PE1"; + function = "csi"; + }; + i2c0_pins: i2c0-pins { pins = "PH0", "PH1"; function = "i2c0"; -- 2.18.0.321.gffc6fa0e3