ARM: STi: Add I2C config to B2000 and B2020 boards

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>
Acked-by: Srinivas Kandagatla <srinivas.kandagatla@st.com>

diff --git a/arch/arm/boot/dts/stih41x-b2000.dtsi b/arch/arm/boot/dts/stih41x-b2000.dtsi
index 8e694d2..1e6aa92 100644 (file)
--- 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 (file)
--- 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";
+               };
        };
 };