The standard binding for DSI requires, that the channel number
of the panel is encoded in DT. This adds the channel number in
all OMAP3-5 boards, in preparation for using common infrastructure.
Signed-off-by: Sebastian Reichel <sebastian.reichel@xxxxxxxxxxxxx>
---
.../devicetree/bindings/display/panel/panel-dsi-cm.txt | 4 +++-
arch/arm/boot/dts/omap3-n950.dts | 3 ++-
arch/arm/boot/dts/omap3.dtsi | 3 +++
arch/arm/boot/dts/omap4-droid4-xt894.dts | 3 ++-
arch/arm/boot/dts/omap4-sdp.dts | 6 ++++--
arch/arm/boot/dts/omap4.dtsi | 6 ++++++
arch/arm/boot/dts/omap5.dtsi | 6 ++++++
7 files changed, 26 insertions(+), 5 deletions(-)
diff --git a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
index dce48eb9db57..f92d5c9adfc5 100644
--- a/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
+++ b/Documentation/devicetree/bindings/display/panel/panel-dsi-cm.txt
@@ -3,6 +3,7 @@ Generic MIPI DSI Command Mode Panel
Required properties:
- compatible: "panel-dsi-cm"
+- reg: DSI channel number
Optional properties:
- label: a symbolic name for the panel
@@ -15,9 +16,10 @@ Required nodes:
Example
-------
-lcd0: display {
+lcd0: panel@0 {
compatible = "tpo,taal", "panel-dsi-cm";
label = "lcd0";
+ reg = <0>;
reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>;
diff --git a/arch/arm/boot/dts/omap3-n950.dts b/arch/arm/boot/dts/omap3-n950.dts
index 9886bf8b90ab..d1dfafde351e 100644
--- a/arch/arm/boot/dts/omap3-n950.dts
+++ b/arch/arm/boot/dts/omap3-n950.dts
@@ -225,8 +225,9 @@
};
};
- lcd0: display {
+ lcd0: panel@0 {
compatible = "nokia,himalaya", "panel-dsi-cm";
+ reg = <0>;
label = "lcd0";
pinctrl-names = "default";
diff --git a/arch/arm/boot/dts/omap3.dtsi b/arch/arm/boot/dts/omap3.dtsi
index 4043ecb38016..b872b933f2cb 100644
--- a/arch/arm/boot/dts/omap3.dtsi
+++ b/arch/arm/boot/dts/omap3.dtsi
@@ -771,6 +771,9 @@
ti,hwmods = "dss_dsi1";
clocks = <&dss1_alwon_fck>, <&dss2_alwon_fck>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
rfbi: encoder@48050800 {
diff --git a/arch/arm/boot/dts/omap4-droid4-xt894.dts b/arch/arm/boot/dts/omap4-droid4-xt894.dts
index a40fe8d49da6..6af0a9288940 100644
--- a/arch/arm/boot/dts/omap4-droid4-xt894.dts
+++ b/arch/arm/boot/dts/omap4-droid4-xt894.dts
@@ -202,8 +202,9 @@
};
};
- lcd0: display {
+ lcd0: panel@0 {
compatible = "panel-dsi-cm";
+ reg = <0>;
label = "lcd0";
vddi-supply = <&lcd_regulator>;
reset-gpios = <&gpio4 5 GPIO_ACTIVE_HIGH>; /* gpio101 */
diff --git a/arch/arm/boot/dts/omap4-sdp.dts b/arch/arm/boot/dts/omap4-sdp.dts
index 91480ac1f328..8a8307517dab 100644
--- a/arch/arm/boot/dts/omap4-sdp.dts
+++ b/arch/arm/boot/dts/omap4-sdp.dts
@@ -662,8 +662,9 @@
};
};
- lcd0: display {
+ lcd0: panel@0 {
compatible = "tpo,taal", "panel-dsi-cm";
+ reg = <0>;
label = "lcd0";
reset-gpios = <&gpio4 6 GPIO_ACTIVE_HIGH>; /* 102 */
@@ -687,8 +688,9 @@
};
};
- lcd1: display {
+ lcd1: panel@0 {
compatible = "tpo,taal", "panel-dsi-cm";
+ reg = <0>;
label = "lcd1";
reset-gpios = <&gpio4 8 GPIO_ACTIVE_HIGH>; /* 104 */
diff --git a/arch/arm/boot/dts/omap4.dtsi b/arch/arm/boot/dts/omap4.dtsi
index 7cc95bc1598b..a0807cd90eff 100644
--- a/arch/arm/boot/dts/omap4.dtsi
+++ b/arch/arm/boot/dts/omap4.dtsi
@@ -403,6 +403,9 @@
clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
<&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
dsi2: encoder@58005000 {
@@ -417,6 +420,9 @@
clocks = <&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 8>,
<&l3_dss_clkctrl OMAP4_DSS_CORE_CLKCTRL 10>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
hdmi: encoder@58006000 {
diff --git a/arch/arm/boot/dts/omap5.dtsi b/arch/arm/boot/dts/omap5.dtsi
index 1fb7937638f0..05fd27a1f42e 100644
--- a/arch/arm/boot/dts/omap5.dtsi
+++ b/arch/arm/boot/dts/omap5.dtsi
@@ -321,6 +321,9 @@
clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>,
<&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
dsi2: encoder@58005000 {
@@ -335,6 +338,9 @@
clocks = <&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 8>,
<&dss_clkctrl OMAP5_DSS_CORE_CLKCTRL 10>;
clock-names = "fck", "sys_clk";
+
+ #address-cells = <1>;
+ #size-cells = <0>;
};
hdmi: encoder@58060000 {
--
2.24.0
