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ARM: tegra: Add parent clock to DSI output

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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@nvidia.com>
This commit is contained in:
Thierry Reding 2020-06-11 19:59:25 +02:00
parent 7fb099528b
commit eb6563a681
2 changed files with 6 additions and 2 deletions
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4
arch/arm/boot/dts/tegra20.dtsi
View file

@ -156,7 +156,9 @@ 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";

4
arch/arm/boot/dts/tegra30.dtsi
View file

@ -257,7 +257,9 @@ 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";