On 5.06.2023 18:29, Rohit Agarwal wrote:
> From: Imran Shaik <quic_imrashai@xxxxxxxxxxx>
>
> Add support for GCC and RPMHCC clock nodes for SDX75 platform.
>
> Signed-off-by: Imran Shaik <quic_imrashai@xxxxxxxxxxx>
> Signed-off-by: Rohit Agarwal <quic_rohiagar@xxxxxxxxxxx>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxx>
Konrad
> arch/arm64/boot/dts/qcom/sdx75.dtsi | 37 ++++++++++++++++++++++++++++++++++++-
> 1 file changed, 36 insertions(+), 1 deletion(-)
>
> diff --git a/arch/arm64/boot/dts/qcom/sdx75.dtsi b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> index 3d1646b..f83eef8 100644
> --- a/arch/arm64/boot/dts/qcom/sdx75.dtsi
> +++ b/arch/arm64/boot/dts/qcom/sdx75.dtsi
> @@ -7,6 +7,7 @@
> */
>
> #include <dt-bindings/clock/qcom,rpmh.h>
> +#include <dt-bindings/clock/qcom,sdx75-gcc.h>
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/soc/qcom,rpmh-rsc.h>
>
> @@ -22,7 +23,21 @@
> reg = <0 0x80000000 0 0>;
> };
>
> - clocks { };
> + clocks {
> + xo_board: xo_board {
> + compatible = "fixed-clock";
> + clock-frequency = <76800000>;
> + clock-output-names = "xo_board";
> + #clock-cells = <0>;
> + };
> +
> + sleep_clk: sleep_clk {
> + compatible = "fixed-clock";
> + clock-frequency = <32000>;
> + clock-output-names = "sleep_clk";
> + #clock-cells = <0>;
> + };
> + };
>
> cpus {
> #address-cells = <2>;
> @@ -358,6 +373,18 @@
> ranges = <0 0 0 0 0x10 0>;
> dma-ranges = <0 0 0 0 0x10 0>;
>
> + gcc: clock-controller@80000 {
> + compatible = "qcom,sdx75-gcc";
> + reg = <0x0 0x0080000 0x0 0x1f7400>;
> + clocks = <&rpmhcc RPMH_CXO_CLK>,
> + <&sleep_clk>;
> + clock-names = "bi_tcxo",
> + "sleep_clk";
> + #clock-cells = <1>;
> + #reset-cells = <1>;
> + #power-domain-cells = <1>;
> + };
> +
> tcsr_mutex: hwlock@1f40000 {
> compatible = "qcom,tcsr-mutex";
> reg = <0x0 0x01f40000 0x0 0x40000>;
> @@ -520,6 +547,14 @@
> apps_bcm_voter: bcm_voter {
> compatible = "qcom,bcm-voter";
> };
> +
> + rpmhcc: clock-controller {
> + compatible = "qcom,sdx75-rpmh-clk";
> + clocks = <&xo_board>;
> + clock-names = "xo";
> + #clock-cells = <1>;
> + };
> +
> };
> };
>
