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
next prev 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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