[PATCH RFC 1/5] drm/msm/hdmi: deprecate non standard gpio properties.

[Srinivas Kandagatla]

This patch updates the bindings to discourage the usage of non standard
gpio properites, this will help in projects focused on upstreaming.

These deprecated properties are still supported but will be remove over
the time.

Signed-off-by: Srinivas Kandagatla <srinivas.kandagatla at linaro.org>
---
 Documentation/devicetree/bindings/drm/msm/hdmi.txt | 22 +++++++++++++++++-----
 1 file changed, 17 insertions(+), 5 deletions(-)

diff --git a/Documentation/devicetree/bindings/drm/msm/hdmi.txt b/Documentation/devicetree/bindings/drm/msm/hdmi.txt
index c43aa53..acba581 100644
--- a/Documentation/devicetree/bindings/drm/msm/hdmi.txt
+++ b/Documentation/devicetree/bindings/drm/msm/hdmi.txt
@@ -11,15 +11,27 @@ Required properties:
 - 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
+- qcom,hdmi-tx-ddc-clk-gpios: ddc clk pin
+- qcom,hdmi-tx-ddc-data-gpios: ddc data pin
+- qcom,hdmi-tx-hpd-gpios: hpd pin
 - core-vdda-supply: phandle to supply regulator
 - hdmi-mux-supply: phandle to mux regulator
 
+- qcom,hdmi-tx-ddc-clk-gpio: (deprecated) use
+	"qcom,hdmi-tx-ddc-clk-gpios" instead
+- qcom,hdmi-tx-ddc-data-gpio: (deprecated) use
+	"qcom,hdmi-tx-ddc-data-gpios" instead
+- qcom,hdmi-tx-hpd-gpio: (deprecated) use
+	"qcom,hdmi-tx-hpd-gpios" instead
+
 Optional properties:
-- qcom,hdmi-tx-mux-en-gpio: hdmi mux enable pin
-- qcom,hdmi-tx-mux-sel-gpio: hdmi mux select pin
+- qcom,hdmi-tx-mux-en-gpios: hdmi mux enable pin
+- qcom,hdmi-tx-mux-sel-gpios: hdmi mux select pin
+
+- qcom,hdmi-tx-mux-en-gpio: (deprecated) use "qcom,hdmi-tx-mux-en-gpios"
+	instead
+- qcom,hdmi-tx-mux-sel-gpio: (deprecated) use "qcom,hdmi-tx-mux-sel-gpio"
+	instead
 - pinctrl-names: the pin control state names; should contain "default"
 - pinctrl-0: the default pinctrl state (active)
 - pinctrl-1: the "sleep" pinctrl state
-- 
1.9.1