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authorGeert Uytterhoeven <geert+renesas@glider.be>2020-02-18 16:30:16 +0300
committerGeert Uytterhoeven <geert+renesas@glider.be>2020-02-24 16:03:33 +0300
commitd15881f29ee8d6fada59597741d1a944de117df7 (patch)
tree543fe9cf3328f236e5fe8ea3412ae10b11e0e674 /arch/arm/boot
parent6e0a7c403da29a01090d8d1ffbc5276fdfdbac3d (diff)
downloadlinux-d15881f29ee8d6fada59597741d1a944de117df7.tar.xz
ARM: dts: rcar-gen2: Add reset control properties for display
Add reset control properties to the device nodes for the Display Units on all supported R-Car Gen2 SoCs. Note that on these SoCs, there is only a single reset for all DU channels. Join the clocks lines while at it, to increase uniformity. Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be> Reviewed-by: Ulrich Hecht <uli+renesas@fpond.eu> Reviewed-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com> Link: https://lore.kernel.org/r/20200218133019.22299-2-geert+renesas@glider.be
Diffstat (limited to 'arch/arm/boot')
-rw-r--r--arch/arm/boot/dts/r8a7790.dtsi2
-rw-r--r--arch/arm/boot/dts/r8a7791.dtsi5
-rw-r--r--arch/arm/boot/dts/r8a7792.dtsi5
-rw-r--r--arch/arm/boot/dts/r8a7793.dtsi5
-rw-r--r--arch/arm/boot/dts/r8a7794.dtsi2
5 files changed, 13 insertions, 6 deletions
diff --git a/arch/arm/boot/dts/r8a7790.dtsi b/arch/arm/boot/dts/r8a7790.dtsi
index 334ba19769b9..e5ef9fd4284a 100644
--- a/arch/arm/boot/dts/r8a7790.dtsi
+++ b/arch/arm/boot/dts/r8a7790.dtsi
@@ -1719,6 +1719,8 @@
clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>,
<&cpg CPG_MOD 722>;
clock-names = "du.0", "du.1", "du.2";
+ resets = <&cpg 724>;
+ reset-names = "du.0";
status = "disabled";
ports {
diff --git a/arch/arm/boot/dts/r8a7791.dtsi b/arch/arm/boot/dts/r8a7791.dtsi
index 59a55e87fcc6..6e5bd86731cd 100644
--- a/arch/arm/boot/dts/r8a7791.dtsi
+++ b/arch/arm/boot/dts/r8a7791.dtsi
@@ -1681,9 +1681,10 @@
reg = <0 0xfeb00000 0 0x40000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>;
clock-names = "du.0", "du.1";
+ resets = <&cpg 724>;
+ reset-names = "du.0";
status = "disabled";
ports {
diff --git a/arch/arm/boot/dts/r8a7792.dtsi b/arch/arm/boot/dts/r8a7792.dtsi
index 39af16caa2ae..4627eefa502b 100644
--- a/arch/arm/boot/dts/r8a7792.dtsi
+++ b/arch/arm/boot/dts/r8a7792.dtsi
@@ -852,9 +852,10 @@
reg = <0 0xfeb00000 0 0x40000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>;
clock-names = "du.0", "du.1";
+ resets = <&cpg 724>;
+ reset-names = "du.0";
status = "disabled";
ports {
diff --git a/arch/arm/boot/dts/r8a7793.dtsi b/arch/arm/boot/dts/r8a7793.dtsi
index eef035c4d983..dadbda16161b 100644
--- a/arch/arm/boot/dts/r8a7793.dtsi
+++ b/arch/arm/boot/dts/r8a7793.dtsi
@@ -1341,9 +1341,10 @@
reg = <0 0xfeb00000 0 0x40000>;
interrupts = <GIC_SPI 256 IRQ_TYPE_LEVEL_HIGH>,
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
- clocks = <&cpg CPG_MOD 724>,
- <&cpg CPG_MOD 723>;
+ clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>;
clock-names = "du.0", "du.1";
+ resets = <&cpg 724>;
+ reset-names = "du.0";
status = "disabled";
ports {
diff --git a/arch/arm/boot/dts/r8a7794.dtsi b/arch/arm/boot/dts/r8a7794.dtsi
index 05ef79c6ed7f..2c9e7a1ebfec 100644
--- a/arch/arm/boot/dts/r8a7794.dtsi
+++ b/arch/arm/boot/dts/r8a7794.dtsi
@@ -1356,6 +1356,8 @@
<GIC_SPI 268 IRQ_TYPE_LEVEL_HIGH>;
clocks = <&cpg CPG_MOD 724>, <&cpg CPG_MOD 723>;
clock-names = "du.0", "du.1";
+ resets = <&cpg 724>;
+ reset-names = "du.0";
status = "disabled";
ports {