On Freitag, 22. September 2023 02:35:32 CEST Matti Lehtimäki wrote:
> Add rpm-master-stats node for MSM8226 and the required RPM MSG RAM
> slices for memory access.
>
> Signed-off-by: Matti Lehtimäki <matti.lehtimaki@xxxxxxxxx>
Makes sense from what I can see in msm-3.10 msm8226-v2-pm.dtsi and the driver
code.
Reviewed-by: Luca Weiss <luca@xxxxxxxxx>
> ---
> arch/arm/boot/dts/qcom/qcom-msm8226.dtsi | 32 ++++++++++++++++++++++++
> 1 file changed, 32 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
> b/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi index 44f3f0127fd7..98cc5ea637e1
> 100644
> --- a/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
> +++ b/arch/arm/boot/dts/qcom/qcom-msm8226.dtsi
> @@ -56,6 +56,18 @@ pmu {
> rpm: remoteproc {
> compatible = "qcom,msm8226-rpm-proc", "qcom,rpm-proc";
>
> + master-stats {
> + compatible = "qcom,rpm-master-stats";
> + qcom,rpm-msg-ram = <&apss_master_stats>,
> + <&mpss_master_stats>,
> + <&lpss_master_stats>,
> + <&pronto_master_stats>;
> + qcom,master-names = "APSS",
> + "MPSS",
> + "LPSS",
> + "PRONTO";
> + };
> +
> smd-edge {
> interrupts = <GIC_SPI 168 IRQ_TYPE_EDGE_RISING>;
> qcom,ipc = <&apcs 8 0>;
> @@ -742,6 +754,26 @@ sram@fc190000 {
> rpm_msg_ram: sram@fc428000 {
> compatible = "qcom,rpm-msg-ram";
> reg = <0xfc428000 0x4000>;
> +
> + #address-cells = <1>;
> + #size-cells = <1>;
> + ranges = <0 0xfc428000 0x4000>;
> +
> + apss_master_stats: sram@150 {
> + reg = <0x150 0x14>;
> + };
> +
> + mpss_master_stats: sram@b50 {
> + reg = <0xb50 0x14>;
> + };
> +
> + lpss_master_stats: sram@1550 {
> + reg = <0x1550 0x14>;
> + };
> +
> + pronto_master_stats: sram@1f50 {
> + reg = <0x1f50 0x14>;
> + };
> };
>
> tcsr_mutex: hwlock@fd484000 {
