The internal LVDS encoder now has DT bindings separate from the DU. Port
the device tree over to the new model.
Signed-off-by: Laurent Pinchart <laurent.pinchart+rene...@ideasonboard.com>
---
Changes since v3:
- Added power-domains and resets properties to LVDS nodes
Changes since v2:
- Fixed LVDS compatible string
Changes since v1:
- Remove the DU reg-names property
---
arch/arm/boot/dts/r8a7790-lager.dts | 22 ++++++++++---
arch/arm/boot/dts/r8a7790.dtsi | 64 +++++++++++++++++++++++++++++++++----
2 files changed, 74 insertions(+), 12 deletions(-)
diff --git a/arch/arm/boot/dts/r8a7790-lager.dts
b/arch/arm/boot/dts/r8a7790-lager.dts
index 169da676c4ba..b51ee84309bf 100644
--- a/arch/arm/boot/dts/r8a7790-lager.dts
+++ b/arch/arm/boot/dts/r8a7790-lager.dts
@@ -316,10 +316,8 @@
status = "okay";
clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>, <&cpg CPG_MOD 722>,
- <&cpg CPG_MOD 726>, <&cpg CPG_MOD 725>,
<&x13_clk>, <&x2_clk>;
- clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1",
- "dclkin.0", "dclkin.1";
+ clock-names = "du.0", "du.1", "du.2", "dclkin.0", "dclkin.1";
ports {
port@0 {
@@ -327,12 +325,26 @@
remote-endpoint = <&adv7123_in>;
};
};
+ };
+};
+
+&lvds0 {
+ status = "okay";
+
+ ports {
port@1 {
endpoint {
remote-endpoint = <&adv7511_in>;
};
};
- port@2 {
+ };
+};
+
+&lvds1 {
+ status = "okay";
+
+ ports {
+ port@1 {
lvds_connector: endpoint {
};
};
@@ -688,7 +700,7 @@
port@0 {
reg = <0>;
adv7511_in: endpoint {
- remote-endpoint = <&du_out_lvds0>;
+ remote-endpoint = <&lvds0_out>;
};
};
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index ed9a68538a55..e688dd831e4e 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1068,17 +1068,13 @@
du: display@feb00000 {
compatible = "renesas,du-r8a7790";
- reg = <0 0xfeb00000 0 0x70000>,
- <0 0xfeb90000 0 0x1c>,
- <0 0xfeb94000 0 0x1c>;
- reg-names = "du", "lvds.0", "lvds.1";
+ reg = <0 0xfeb00000 0 0x70000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 269 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
- <&cpg CPG_MOD 722>, <&cpg CPG_MOD 726>,
- <&cpg CPG_MOD 725>;
- clock-names = "du.0", "du.1", "du.2", "lvds.0", "lvds.1";
+ <&cpg CPG_MOD 722>;
+ clock-names = "du.0", "du.1", "du.2";
status = "disabled";
ports {
@@ -1093,11 +1089,65 @@
port@1 {
reg = <1>;
du_out_lvds0: endpoint {
+ remote-endpoint = <&lvds0_in>;
};
};
port@2 {
reg = <2>;
du_out_lvds1: endpoint {
+ remote-endpoint = <&lvds1_in>;
+ };
+ };
+ };
+ };
+
+ lvds0: lvds@feb90000 {
+ compatible = "renesas,r8a7790-lvds";
+ reg = <0 0xfeb90000 0 0x1c>;
+ clocks = <&cpg CPG_MOD 726>;
+ power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 726>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ lvds0_in: endpoint {
+ remote-endpoint = <&du_out_lvds0>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ lvds0_out: endpoint {
+ };
+ };
+ };
+ };
+
+ lvds1: lvds@feb94000 {
+ compatible = "renesas,r8a7790-lvds";
+ reg = <0 0xfeb94000 0 0x1c>;
+ clocks = <&cpg CPG_MOD 725>;
+ power-domains = <&sysc R8A7790_PD_ALWAYS_ON>;
+ resets = <&cpg 725>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ port@0 {
+ reg = <0>;
+ lvds1_in: endpoint {
+ remote-endpoint = <&du_out_lvds1>;
+ };
+ };
+ port@1 {
+ reg = <1>;
+ lvds1_out: endpoint {
};
};
};
--
Regards,
Laurent Pinchart
