Patchwork [4/4] ARM: STi: Add I2C config to B2000 and B2020 boards

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Submitter Maxime COQUELIN
Date Oct. 1, 2013, 10:39 a.m.
Message ID <1380623952-4252-5-git-send-email-maxime.coquelin@st.com>
Download mbox | patch
Permalink /patch/279413/
State Superseded
Headers show

Comments

Maxime COQUELIN - Oct. 1, 2013, 10:39 a.m.
This patch supplies I2C configuration to B2000 and B2020
based on either STiH415 or STiH416 SoCs.

Cc: Srinivas Kandagatla <srinivas.kandagatla@st.com>
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(+)

Patch

diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi
index 8e694d2..1e6aa92 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@fed41000 {
+			/* HDMI V1.3a supports Standard mode only */
+			clock-frequency = <100000>;
+			i2c-min-scl-pulse-width-us = <0>;
+			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..0ef0a69 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@fed40000 {
+			status = "okay";
+		};
+
+		/* HDMI Tx I2C */
+		i2c@fed41000 {
+			/* HDMI V1.3a supports Standard mode only */
+			clock-frequency = <100000>;
+			i2c-min-scl-pulse-width-us = <0>;
+			i2c-min-sda-pulse-width-us = <5>;
+
+			status = "okay";
+		};
+
+		i2c@fe540000 {
+			status = "okay";
+		};
+
+		i2c@fe541000 {
+			status = "okay";
+		};
 	};
 };