linux-kernel - [PATCH v1 2/3] ARM: dts: stm32: add cec pins to stm32mp157c

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Date:   Tue, 24 Apr 2018 09:54:08 +0200
From:   yannick fertre <yannick.fertre@...com>
To:     Philippe Cornu <philippe.cornu@...com>,
        Alexandre Torgue <alexandre.torgue@...com>,
        Rob Herring <robh+dt@...nel.org>,
        Mark Rutland <mark.rutland@....com>,
        <devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
        Loic Pallardy <loic.pallardy@...com>,
        "Gerald Baeza" <gerald.baeza@...com>,
        Patrice Chotard <patrice.chotard@...com>,
        "Kamel Kholti" <kamel.kholti@...com>
CC:     Benjamin Gaignard <benjamin.gaignard@...com>
Subject: [PATCH v1 2/3] ARM: dts: stm32: add cec pins to stm32mp157c

This patch adds cec support on stm32mp157c eval board.

Signed-off-by: Yannick Fertre <yannick.fertre@...com>
---
 arch/arm/boot/dts/stm32mp157-pinctrl.dtsi | 9 +++++++++
 1 file changed, 9 insertions(+)

diff --git a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
index 6f044100..67b0349 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -14,6 +14,15 @@
 			ranges = <0 0x50002000 0xa400>;
 			pins-are-numbered;
 
+			cec_pins_a: cec@0 {
+				pins {
+					pinmux = <STM32_PINMUX('A', 15, AF4)>;
+					bias-disable;
+					drive-open-drain;
+					slew-rate = <0>;
+				};
+			};
+
 			gpioa: gpio@...02000 {
 				gpio-controller;
 				#gpio-cells = <2>;
-- 
1.9.1