Re: [PATCH v2 10/18] ARM: dts: qcom: add saw for l2 cache and kraitcc for ipq8064

Jonathan McDowell
2022-02-22T20:01:49Z

On Fri, Feb 18, 2022 at 01:29:48AM +0100, Ansuel Smith wrote:
> Add saw compatible for l2 cache and kraitcc node for ipq8064 dtsi.
> Also declare clock-output-names for acc0 and acc1 and qsb fixed clock
> for the secondary mux.
>
> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> ---
> arch/arm/boot/dts/qcom-ipq8064.dtsi | 34 +++++++++++++++++++++++++++--
> 1 file changed, 32 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/qcom-ipq8064.dtsi b/arch/arm/boot/dts/qcom-ipq8064.dtsi
> index c579fb09e768..7df1c1482220 100644
> --- a/arch/arm/boot/dts/qcom-ipq8064.dtsi
> +++ b/arch/arm/boot/dts/qcom-ipq8064.dtsi
> @@ -298,6 +298,12 @@ smem: smem@41000000 {
> };
>
> clocks {
> + qsb: qsb {
> + compatible = "fixed-clock";
> + clock-frequency = <384000000>;
> + #clock-cells = <0>;
> + };
> +
> cxo_board {
> compatible = "fixed-clock";
> #clock-cells = <0>;
> @@ -504,11 +510,19 @@ IRQ_TYPE_EDGE_RISING)>,
> acc0: clock-controller@2088000 {
> compatible = "qcom,kpss-acc-v1";
> reg = <0x02088000 0x1000>, <0x02008000 0x1000>;
> + clock-output-names = "acpu0_aux";
> + clocks = <&gcc PLL8_VOTE>, <&pxo_board>;

You need to add the pxo_board: label to the clock above or we get:

arch/arm/boot/dts/qcom-ipq8064.dtsi:645.34-652.5: ERROR (phandle_references): /soc/clock-controller@2088000: Reference to non-existent node or label "pxo_board"

arch/arm/boot/dts/qcom-ipq8064.dtsi:654.34-661.5: ERROR (phandle_references): /soc/clock-controller@2098000: Reference to non-existent node or label "pxo_board"

> + clock-names = "pll8_vote", "pxo";
> + #clock-cells = <0>;
> };
>
> acc1: clock-controller@2098000 {
> compatible = "qcom,kpss-acc-v1";
> reg = <0x02098000 0x1000>, <0x02008000 0x1000>;
> + clock-output-names = "acpu1_aux";
> + clocks = <&gcc PLL8_VOTE>, <&pxo_board>;
> + clock-names = "pll8_vote", "pxo";
> + #clock-cells = <0>;
> };
>
> adm_dma: dma-controller@18300000 {
> @@ -532,17 +546,23 @@ adm_dma: dma-controller@18300000 {
> };
>
> saw0: regulator@2089000 {
> - compatible = "qcom,saw2";
> + compatible = "qcom,saw2", "qcom,apq8064-saw2-v1.1-cpu", "syscon";
> reg = <0x02089000 0x1000>, <0x02009000 0x1000>;
> regulator;
> };
>
> saw1: regulator@2099000 {
> - compatible = "qcom,saw2";
> + compatible = "qcom,saw2", "qcom,apq8064-saw2-v1.1-cpu", "syscon";
> reg = <0x02099000 0x1000>, <0x02009000 0x1000>;
> regulator;
> };
>
> + saw_l2: regulator@02012000 {
> + compatible = "qcom,saw2", "syscon";
> + reg = <0x02012000 0x1000>;
> + regulator;
> + };
> +
> gsbi2: gsbi@12480000 {
> compatible = "qcom,gsbi-v1.0.0";
> cell-index = <2>;
> @@ -899,6 +919,16 @@ l2cc: clock-controller@2011000 {
> clock-output-names = "acpu_l2_aux";
> };
>
> + kraitcc: clock-controller {
> + compatible = "qcom,krait-cc-v1";
> + clocks = <&gcc PLL9>, <&gcc PLL10>, <&gcc PLL12>,
> + <&acc0>, <&acc1>, <&l2cc>, <&qsb>;
> + clock-names = "hfpll0", "hfpll1", "hfpll_l2",
> + "acpu0_aux", "acpu1_aux", "acpu_l2_aux",
> + "qsb";
> + #clock-cells = <1>;
> + };
> +
> lcc: clock-controller@28000000 {
> compatible = "qcom,lcc-ipq8064";
> reg = <0x28000000 0x1000>;
> --
> 2.34.1
>

J.

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