From 7123be3bf79e28b2dc77b5fd65c325f9e5f38197 Mon Sep 17 00:00:00 2001
From: yannick fertre <yannick.fertre@st.com>
Date: Tue, 24 Apr 2018 09:54:00 +0200
Subject: [PATCH] ARM: dts: stm32: add cec pins to stm32mp157c

This patch adds cec support on stm32mp157c eval board.

Signed-off-by: Yannick Fertre <yannick.fertre@st.com>
Signed-off-by: Alexandre Torgue <alexandre.torgue@st.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 6201fe7898e4..a1ba47eb9c5a 100644
--- a/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stm32mp157-pinctrl.dtsi
@@ -146,6 +146,15 @@
 				gpio-ranges = <&pinctrl 0 160 8>;
 			};
 
+			cec_pins_a: cec-0 {
+				pins {
+					pinmux = <STM32_PINMUX('A', 15, AF4)>;
+					bias-disable;
+					drive-open-drain;
+					slew-rate = <0>;
+				};
+			};
+
 			i2c1_pins_a: i2c1-0 {
 				pins {
 					pinmux = <STM32_PINMUX('D', 12, AF5)>, /* I2C1_SCL */