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From: maxime.coquelin@st.com (Maxime COQUELIN)
To: linux-arm-kernel@lists.infradead.org
Subject: [PATCH v4 4/4] ARM: STi: Add I2C config to B2000 and B2020 boards
Date: Tue,  8 Oct 2013 18:42:56 +0200	[thread overview]
Message-ID: <1381250576-7916-5-git-send-email-maxime.coquelin@st.com> (raw)
In-Reply-To: <1381250576-7916-1-git-send-email-maxime.coquelin@st.com>

This patch supplies I2C configuration to B2000 and B2020
based on either STiH415 or STiH416 SoCs.

Signed-off-by: Maxime Coquelin <maxime.coquelin@st.com>
---
 arch/arm/boot/dts/stih41x-b2000.dtsi |    9 +++++++++
 arch/arm/boot/dts/stih41x-b2020.dtsi |   22 ++++++++++++++++++++++
 2 files changed, 31 insertions(+)

diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi
index 8e694d2..333f5fc 100644
--- a/arch/arm/boot/dts/stih41x-b2000.dtsi
+++ b/arch/arm/boot/dts/stih41x-b2000.dtsi
@@ -37,5 +37,14 @@
 			};
 		};
 
+		/* HDMI Tx I2C */
+		i2c at fed41000 {
+			/* HDMI V1.3a supports Standard mode only */
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
+
+			status = "okay";
+		};
 	};
 };
diff --git a/arch/arm/boot/dts/stih41x-b2020.dtsi b/arch/arm/boot/dts/stih41x-b2020.dtsi
index 133e181..834bd87 100644
--- a/arch/arm/boot/dts/stih41x-b2020.dtsi
+++ b/arch/arm/boot/dts/stih41x-b2020.dtsi
@@ -38,5 +38,27 @@
 				default-state = "off";
 			};
 		};
+
+		i2c at fed40000 {
+			status = "okay";
+		};
+
+		/* HDMI Tx I2C */
+		i2c at fed41000 {
+			/* HDMI V1.3a supports Standard mode only */
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
+
+			status = "okay";
+		};
+
+		i2c at fe540000 {
+			status = "okay";
+		};
+
+		i2c at fe541000 {
+			status = "okay";
+		};
 	};
 };
-- 
1.7.9.5

  parent reply	other threads:[~2013-10-08 16:42 UTC|newest]

Thread overview: 8+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2013-10-08 16:42 [PATCH v4 0/4] Add I2C support to ST SoCs Maxime COQUELIN
2013-10-08 16:42 ` [PATCH v4 1/4] i2c: busses: i2c-st: Add ST I2C controller Maxime COQUELIN
2013-10-08 16:42 ` [PATCH v4 2/4] ARM: STi: Supply I2C configuration to STiH416 SoC Maxime COQUELIN
2013-10-08 16:42 ` [PATCH v4 3/4] ARM: STi: Supply I2C configuration to STiH415 SoC Maxime COQUELIN
2013-10-08 16:42 ` Maxime COQUELIN [this message]
2013-10-10  9:39 ` [PATCH v4 0/4] Add I2C support to ST SoCs Maxime COQUELIN
2013-10-10 10:03   ` Wolfram Sang
2013-10-10 13:33     ` Maxime COQUELIN

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