19.11.2019 09:50, Sowjanya Komatineni пишет:
> Tegra pmc has 3 clocks clk_out_1, clk_out_2, clk_out_3 with mux and gate
> for each of these clocks as part of pmc and Tegra pmc is the clock provider
> for these clocks.
>
> This patch adds #clock-cells property with 1 clock specifier to
> the Tegra pmc node.
>
> Signed-off-by: Sowjanya Komatineni <skomatineni@xxxxxxxxxx>
> ---
> arch/arm/boot/dts/tegra114.dtsi | 4 +++-
> arch/arm/boot/dts/tegra124.dtsi | 4 +++-
> arch/arm/boot/dts/tegra30.dtsi | 4 +++-
> 3 files changed, 9 insertions(+), 3 deletions(-)
>
> diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
> index 0d7a6327e404..b8f12f24f314 100644
> --- a/arch/arm/boot/dts/tegra114.dtsi
> +++ b/arch/arm/boot/dts/tegra114.dtsi
> @@ -4,6 +4,7 @@
> #include <dt-bindings/memory/tegra114-mc.h>
> #include <dt-bindings/pinctrl/pinctrl-tegra.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/soc/tegra-pmc.h>
>
> / {
> compatible = "nvidia,tegra114";
> @@ -514,11 +515,12 @@
> status = "disabled";
> };
>
> - pmc@7000e400 {
> + pmc: pmc@7000e400 {
> compatible = "nvidia,tegra114-pmc";
> reg = <0x7000e400 0x400>;
> clocks = <&tegra_car TEGRA114_CLK_PCLK>, <&clk32k_in>;
> clock-names = "pclk", "clk32k_in";
> + #clock-cells = <1>;
> };
>
> fuse@7000f800 {
> diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
> index 413bfb981de8..d0802c4ae3bf 100644
> --- a/arch/arm/boot/dts/tegra124.dtsi
> +++ b/arch/arm/boot/dts/tegra124.dtsi
> @@ -6,6 +6,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/reset/tegra124-car.h>
> #include <dt-bindings/thermal/tegra124-soctherm.h>
> +#include <dt-bindings/soc/tegra-pmc.h>
>
> / {
> compatible = "nvidia,tegra124";
> @@ -595,11 +596,12 @@
> clocks = <&tegra_car TEGRA124_CLK_RTC>;
> };
>
> - pmc@7000e400 {
> + pmc: pmc@7000e400 {
> compatible = "nvidia,tegra124-pmc";
> reg = <0x0 0x7000e400 0x0 0x400>;
> clocks = <&tegra_car TEGRA124_CLK_PCLK>, <&clk32k_in>;
> clock-names = "pclk", "clk32k_in";
> + #clock-cells = <1>;
> };
>
> fuse@7000f800 {
> diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
> index 55ae050042ce..4d5e9d0001d3 100644
> --- a/arch/arm/boot/dts/tegra30.dtsi
> +++ b/arch/arm/boot/dts/tegra30.dtsi
> @@ -4,6 +4,7 @@
> #include <dt-bindings/memory/tegra30-mc.h>
> #include <dt-bindings/pinctrl/pinctrl-tegra.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> +#include <dt-bindings/soc/tegra-pmc.h>
>
> / {
> compatible = "nvidia,tegra30";
> @@ -714,11 +715,12 @@
> status = "disabled";
> };
>
> - pmc@7000e400 {
> + pmc: pmc@7000e400 {
> compatible = "nvidia,tegra30-pmc";
> reg = <0x7000e400 0x400>;
> clocks = <&tegra_car TEGRA30_CLK_PCLK>, <&clk32k_in>;
> clock-names = "pclk", "clk32k_in";
> + #clock-cells = <1>;
> };
>
> mc: memory-controller@7000f000 {
>
What about Tegra20?
