[PATCH v5 4/4] ARM: STi: Add I2C config to B2000 and B2020 boards
From: Maxime COQUELIN <hidden>
Date: 2013-10-14 12:48:57
Also in:
linux-devicetree, linux-i2c, lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
This patch supplies I2C configuration to B2000 and B2020 based on either STiH415 or STiH416 SoCs. Signed-off-by: Maxime Coquelin <redacted> --- 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..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 at 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 at fed40000 { + status = "okay"; + }; + + /* HDMI Tx I2C */ + i2c at 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 at fe540000 { + status = "okay"; + }; + + i2c at fe541000 { + status = "okay"; + }; }; };
--
1.7.9.5