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Commit aa45b058 authored by Ajay Singh Parmar's avatar Ajay Singh Parmar
Browse files

msm: hdmi: Add APQ8084 HDMI MUX GPIO settings 



Adds GPIO 27 to enable mux select 1(LPM) required for HDMI
MUX for liquid which is used for selecting mainboard or dock
HDMI.

Change-Id: I19abaccd20c42fae387b1356e9812c98cd9a2e47
Signed-off-by: default avatarAjay Singh Parmar <aparmar@codeaurora.org>
parent 491ad79b

Documentation/devicetree/bindings/fb/msm-hdmi-tx.txt

+8 −0
Original line number Diff line number Diff line
@@ -32,6 +32,9 @@ Optional properties: 
  property for liquid devices.

- qcom,hdmi-tx-mux-en: gpio required to enable mux for HDMI output

  on liquid devices. Required property for liquid devices.

- qcom,hdmi-tx-mux-lpm: gpio required for hdmi mux configuration

  selection on liquid devices. Required property for liquid devices.

- qcom,hdmi-tx-ext-5v: gpio required to enable 5V boost.



[Optional child nodes]: These nodes are for devices which are

dependent on HDMI Tx controller. If HDMI Tx controller is disabled then
@@ -64,6 +67,11 @@ Example: 
		qcom,hdmi-tx-ddc-clk = <&msmgpio 32 0>;

		qcom,hdmi-tx-ddc-data = <&msmgpio 33 0>;

		qcom,hdmi-tx-hpd = <&msmgpio 34 0>;

		qcom,hdmi-tx-ext-5v = <&pma8084_mpps 3 0>;



		qcom,hdmi-tx-mux-lpm = <&msmgpio 27 0>;

		qcom,hdmi-tx-mux-en = <&msmgpio 83 0>;

		qcom,hdmi-tx-mux-sel = <&msmgpio 85 0>;



		qcom,msm-hdmi-audio-rx {

			compatible = "qcom,msm-hdmi-audio-codec-rx";

drivers/video/msm/mdss/mdss_hdmi_tx.c

+2 −1
Original line number Diff line number Diff line
@@ -109,7 +109,8 @@ struct dss_gpio hpd_gpio_config[] = { 
	{0, 1, COMPATIBLE_NAME "-hpd"},

	{0, 1, COMPATIBLE_NAME "-ext-5v"},

	{0, 1, COMPATIBLE_NAME "-mux-en"},

	{0, 0, COMPATIBLE_NAME "-mux-sel"}

	{0, 0, COMPATIBLE_NAME "-mux-sel"},

	{0, 1, COMPATIBLE_NAME "-mux-lpm"}

};



struct dss_gpio ddc_gpio_config[] = {