From: Thierry Reding <treding@xxxxxxxxxx>
The DSI output needs to specify a parent clock that will be used to
drive both the output and the display controller.
Signed-off-by: Thierry Reding <treding@xxxxxxxxxx>
---
arch/arm/boot/dts/tegra20.dtsi | 4 +++-
arch/arm/boot/dts/tegra30.dtsi | 4 +++-
2 files changed, 6 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index 2568236284ad..19d5d4b8692b 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -154,7 +154,9 @@ tvo@542c0000 {
dsi@54300000 {
compatible = "nvidia,tegra20-dsi";
reg = <0x54300000 0x00040000>;
- clocks = <&tegra_car TEGRA20_CLK_DSI>;
+ clocks = <&tegra_car TEGRA20_CLK_DSI>,
+ <&tegra_car TEGRA20_CLK_PLL_D_OUT0>;
+ clock-names = "dsi", "parent";
resets = <&tegra_car 48>;
reset-names = "dsi";
status = "disabled";
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index 690e1628860f..d80f9d3d2d18 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -255,7 +255,9 @@ tvo@542c0000 {
dsi@54300000 {
compatible = "nvidia,tegra30-dsi";
reg = <0x54300000 0x00040000>;
- clocks = <&tegra_car TEGRA30_CLK_DSIA>;
+ clocks = <&tegra_car TEGRA30_CLK_DSIA>,
+ <&tegra_car TEGRA30_CLK_PLL_D_OUT0>;
+ clock-names = "dsi", "parent";
resets = <&tegra_car 48>;
reset-names = "dsi";
status = "disabled";
--
2.24.1
