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| author | Mike Marshall <hubcap@omnibond.com> | 2015-11-16 10:58:57 -0500 |
|---|---|---|
| committer | Mike Marshall <hubcap@omnibond.com> | 2015-11-16 10:58:57 -0500 |
| commit | a52079dad4718fa924ae81a939f8a665366f562b (patch) | |
| tree | a9d6004f9bf1beff49cbfe0d5bf6edbf621b065d /Documentation/devicetree/bindings/display/msm/hdmi.txt | |
| parent | 24c8d0804be00da90af9efa8eb404bd7a3284ba9 (diff) | |
| parent | 8005c49d9aea74d382f474ce11afbbc7d7130bec (diff) | |
| download | linux-a52079dad4718fa924ae81a939f8a665366f562b.tar.gz linux-a52079dad4718fa924ae81a939f8a665366f562b.tar.bz2 linux-a52079dad4718fa924ae81a939f8a665366f562b.zip | |
Orangefs: Merge tag 'v4.4-rc1' into for-next
Linux 4.4-rc1
Diffstat (limited to 'Documentation/devicetree/bindings/display/msm/hdmi.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/display/msm/hdmi.txt | 58 |
1 files changed, 58 insertions, 0 deletions
diff --git a/Documentation/devicetree/bindings/display/msm/hdmi.txt b/Documentation/devicetree/bindings/display/msm/hdmi.txt new file mode 100644 index 000000000000..379ee2ea9a3d --- /dev/null +++ b/Documentation/devicetree/bindings/display/msm/hdmi.txt @@ -0,0 +1,58 @@ +Qualcomm adreno/snapdragon hdmi output + +Required properties: +- compatible: one of the following + * "qcom,hdmi-tx-8996" + * "qcom,hdmi-tx-8994" + * "qcom,hdmi-tx-8084" + * "qcom,hdmi-tx-8974" + * "qcom,hdmi-tx-8660" + * "qcom,hdmi-tx-8960" +- reg: Physical base address and length of the controller's registers +- reg-names: "core_physical" +- interrupts: The interrupt signal from the hdmi block. +- clocks: device clocks + See ../clocks/clock-bindings.txt for details. +- qcom,hdmi-tx-ddc-clk-gpio: ddc clk pin +- qcom,hdmi-tx-ddc-data-gpio: ddc data pin +- qcom,hdmi-tx-hpd-gpio: hpd pin +- core-vdda-supply: phandle to supply regulator +- hdmi-mux-supply: phandle to mux regulator + +Optional properties: +- qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin +- qcom,hdmi-tx-mux-sel-gpio: hdmi mux select pin +- power-domains: reference to the power domain(s), if available. +- pinctrl-names: the pin control state names; should contain "default" +- pinctrl-0: the default pinctrl state (active) +- pinctrl-1: the "sleep" pinctrl state + +Example: + +/ { + ... + + hdmi: qcom,hdmi-tx-8960@4a00000 { + compatible = "qcom,hdmi-tx-8960"; + reg-names = "core_physical"; + reg = <0x04a00000 0x1000>; + interrupts = <GIC_SPI 79 0>; + power-domains = <&mmcc MDSS_GDSC>; + clock-names = + "core_clk", + "master_iface_clk", + "slave_iface_clk"; + clocks = + <&mmcc HDMI_APP_CLK>, + <&mmcc HDMI_M_AHB_CLK>, + <&mmcc HDMI_S_AHB_CLK>; + qcom,hdmi-tx-ddc-clk = <&msmgpio 70 GPIO_ACTIVE_HIGH>; + qcom,hdmi-tx-ddc-data = <&msmgpio 71 GPIO_ACTIVE_HIGH>; + qcom,hdmi-tx-hpd = <&msmgpio 72 GPIO_ACTIVE_HIGH>; + core-vdda-supply = <&pm8921_hdmi_mvs>; + hdmi-mux-supply = <&ext_3p3v>; + pinctrl-names = "default", "sleep"; + pinctrl-0 = <&hpd_active &ddc_active &cec_active>; + pinctrl-1 = <&hpd_suspend &ddc_suspend &cec_suspend>; + }; +}; |