Re: [PATCH V3 4/5] arm64: dts: qcom: ipq9574: Add support for APSS clock controller

Konrad Dybcio
2023-04-06T20:45:55Z

On 6.04.2023 08:13, Devi Priya wrote:
> Add the APCS & A73 PLL nodes to support CPU frequency scaling.
>
> Signed-off-by: Devi Priya <quic_devipriy@quicinc.com>
> ---
Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>

Konrad
> Changes in V3:
> - No change
>
> arch/arm64/boot/dts/qcom/ipq9574.dtsi | 18 ++++++++++++++++++
> 1 file changed, 18 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/qcom/ipq9574.dtsi b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> index 068c3950dcec..7c820463a79d 100644
> --- a/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> +++ b/arch/arm64/boot/dts/qcom/ipq9574.dtsi
> @@ -525,6 +525,24 @@
> timeout-sec = <30>;
> };
>
> + apcs_glb: mailbox@b111000 {
> + compatible = "qcom,ipq9574-apcs-apps-global",
> + "qcom,ipq6018-apcs-apps-global";
> + reg = <0x0b111000 0x1000>;
> + #clock-cells = <1>;
> + clocks = <&a73pll>, <&xo_board_clk>;
> + clock-names = "pll", "xo";
> + #mbox-cells = <1>;
> + };
> +
> + a73pll: clock@b116000 {
> + compatible = "qcom,ipq9574-a73pll";
> + reg = <0x0b116000 0x40>;
> + #clock-cells = <0>;
> + clocks = <&xo_board_clk>;
> + clock-names = "xo";
> + };
> +
> timer@b120000 {
> compatible = "arm,armv7-timer-mem";
> reg = <0x0b120000 0x1000>;