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Commit 9011cad9 authored by Sandeep Panda's avatar Sandeep Panda
Browse files

msm: mdss: Add support to read DSI clamp offset from DT 



Since the DSI ULPS clamping registers offset varies
from chipset to chipset, so read the offset values from
chipset specific mdss dtsi file.

Change-Id: I0dcdf8cf0d0f3f1851337e05add833fbdac0632c
Signed-off-by: default avatarSandeep Panda <spanda@codeaurora.org>
parent bc3be851

Documentation/devicetree/bindings/fb/mdss-dsi-ctrl.txt

+4 −0
Original line number Diff line number Diff line
@@ -72,6 +72,8 @@ Optional properties: 
					device node. Refer to pinctrl-bindings.txt

- qcom,regulator-ldo-mode:		Boolean to enable ldo mode for the dsi phy regulator

- qcom,dsi-panel-bias-vreg:		Boolean to enable control of panel bias regulator

- qcom,mmss-ulp-clamp-ctrl-offset:	Specifies the offset for dsi ulps clamp control register.

- qcom,mmss-phyreset-ctrl-offset:	Specifies the offset for dsi phy reset control register.



Example:

        mdss_dsi0: qcom,mdss_dsi@fd922800 {
@@ -96,6 +98,8 @@ Example: 
			00 00 00 00 0a 00 00 01 97

			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];

		qcom,mmss-ulp-clamp-ctrl-offset = <0x20>;

		qcom,mmss-phyreset-ctrl-offset = <0x24>;

		qcom,mdss-fb-map = <&mdss_fb0>;

		qcom,mdss-mdp = <&mdss_mdp>;

		pinctrl-names = "mdss_default", "mdss_sleep";

arch/arm/boot/dts/qcom/apq8084-mdss.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -176,6 +176,9 @@ 
			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];



		qcom,mmss-ulp-clamp-ctrl-offset = <0x14>;

		qcom,mmss-phyreset-ctrl-offset = <0x108>;



		qcom,core-supply-entries {

			#address-cells = <1>;

			#size-cells = <0>;
@@ -254,6 +257,9 @@ 
			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];



		qcom,mmss-ulp-clamp-ctrl-offset = <0x14>;

		qcom,mmss-phyreset-ctrl-offset = <0x108>;



		qcom,core-supply-entries {

			#address-cells = <1>;

			#size-cells = <0>;

arch/arm/boot/dts/qcom/msm8226-mdss.dtsi

+3 −0
Original line number Diff line number Diff line
@@ -138,6 +138,9 @@ 
			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];



		qcom,mmss-ulp-clamp-ctrl-offset = <0x14>;

		qcom,mmss-phyreset-ctrl-offset = <0x108>;



		qcom,core-supply-entries {

			#address-cells = <1>;

			#size-cells = <0>;

arch/arm/boot/dts/qcom/msm8974-mdss.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -149,6 +149,9 @@ 
			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];



		qcom,mmss-ulp-clamp-ctrl-offset = <0x14>;

		qcom,mmss-phyreset-ctrl-offset = <0x108>;



		qcom,core-supply-entries {

			#address-cells = <1>;

			#size-cells = <0>;
@@ -226,6 +229,9 @@ 
			00 00 00 00 0f 00 00 01 97

			00 c0 00 00 00 00 00 01 bb];



		qcom,mmss-ulp-clamp-ctrl-offset = <0x14>;

		qcom,mmss-phyreset-ctrl-offset = <0x108>;



		qcom,core-supply-entries {

			#address-cells = <1>;

			#size-cells = <0>;

arch/arm/boot/dts/qcom/msm8994-mdss.dtsi

+6 −0
Original line number Diff line number Diff line
@@ -186,6 +186,9 @@ 
			02 00 00 40 00 00 00 00 00

			00 00 00 80 00 00 00 00 00];



		qcom,mmss-ulp-clamp-ctrl-offset = <0x14>;

		qcom,mmss-phyreset-ctrl-offset = <0x108>;



		qcom,core-supply-entries {

			#address-cells = <1>;

			#size-cells = <0>;
@@ -282,6 +285,9 @@ 
			02 00 00 40 00 00 00 00 00

			00 00 00 80 00 00 00 00 00];



		qcom,mmss-ulp-clamp-ctrl-offset = <0x14>;

		qcom,mmss-phyreset-ctrl-offset = <0x108>;



		qcom,core-supply-entries {

			#address-cells = <1>;

			#size-cells = <0>;