* [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus
@ 2017-11-23 15:00 Fabio Estevam
2017-11-23 15:00 ` [PATCH 2/2] ARM: dts: imx6qdl-sabreauto: Add CEC support Fabio Estevam
2017-11-29 6:24 ` [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus Shawn Guo
0 siblings, 2 replies; 3+ messages in thread
From: Fabio Estevam @ 2017-11-23 15:00 UTC (permalink / raw)
To: linux-arm-kernel
On imx6qdl-sabreauto the HDMI DDC bus is connected to I2C2, so
pass the 'ddc-i2c-bus' property accordingly.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 1 +
1 file changed, 1 insertion(+)
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index 4fa2fac..de9bf47 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -235,6 +235,7 @@
};
&hdmi {
+ ddc-i2c-bus = <&i2c2>;
status = "okay";
};
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 2/2] ARM: dts: imx6qdl-sabreauto: Add CEC support
2017-11-23 15:00 [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus Fabio Estevam
@ 2017-11-23 15:00 ` Fabio Estevam
2017-11-29 6:24 ` [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Fabio Estevam @ 2017-11-23 15:00 UTC (permalink / raw)
To: linux-arm-kernel
HDMI_TX_CEC_LINE pin is used for CEC, so pass it in the device tree.
Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
---
arch/arm/boot/dts/imx6qdl-sabreauto.dtsi | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
index de9bf47..82d6ccb 100644
--- a/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
+++ b/arch/arm/boot/dts/imx6qdl-sabreauto.dtsi
@@ -235,6 +235,8 @@
};
&hdmi {
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_hdmi_cec>;
ddc-i2c-bus = <&i2c2>;
status = "okay";
};
@@ -454,6 +456,12 @@
>;
};
+ pinctrl_hdmi_cec: hdmicecgrp {
+ fsl,pins = <
+ MX6QDL_PAD_EIM_A25__HDMI_TX_CEC_LINE 0x1f8b0
+ >;
+ };
+
pinctrl_i2c2: i2c2grp {
fsl,pins = <
MX6QDL_PAD_EIM_EB2__I2C2_SCL 0x4001b8b1
--
2.7.4
^ permalink raw reply related [flat|nested] 3+ messages in thread* [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus
2017-11-23 15:00 [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus Fabio Estevam
2017-11-23 15:00 ` [PATCH 2/2] ARM: dts: imx6qdl-sabreauto: Add CEC support Fabio Estevam
@ 2017-11-29 6:24 ` Shawn Guo
1 sibling, 0 replies; 3+ messages in thread
From: Shawn Guo @ 2017-11-29 6:24 UTC (permalink / raw)
To: linux-arm-kernel
On Thu, Nov 23, 2017 at 01:00:12PM -0200, Fabio Estevam wrote:
> On imx6qdl-sabreauto the HDMI DDC bus is connected to I2C2, so
> pass the 'ddc-i2c-bus' property accordingly.
>
> Signed-off-by: Fabio Estevam <fabio.estevam@nxp.com>
Applied both, thanks.
^ permalink raw reply [flat|nested] 3+ messages in thread
end of thread, other threads:[~2017-11-29 6:24 UTC | newest]
Thread overview: 3+ messages (download: mbox.gz follow: Atom feed
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2017-11-23 15:00 [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus Fabio Estevam
2017-11-23 15:00 ` [PATCH 2/2] ARM: dts: imx6qdl-sabreauto: Add CEC support Fabio Estevam
2017-11-29 6:24 ` [PATCH 1/2] ARM: dts: imx6qdl-sabreauto: Pass the DDC I2C bus Shawn Guo
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