Hi Bjorn,
On Samstag, 23. April 2022 17:50:57 CEST Luca Weiss wrote:
> Add a node for the adsp found on msm8226.
>
it seems the dt-bindings and driver patch has landed in 5.19 but I don't think
the 3 dts(i) patches are applied yet.
Could you please check and maybe apply them?
Regards
Luca
> Signed-off-by: Luca Weiss <luca@xxxxxxxxx>
> ---
> .../boot/dts/qcom-apq8026-asus-sparrow.dts | 2 +
> arch/arm/boot/dts/qcom-msm8226.dtsi | 65 +++++++++++++++++++
> 2 files changed, 67 insertions(+)
>
> diff --git a/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts
> b/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts index
> ace8cea27949..818c1a201227 100644
> --- a/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts
> +++ b/arch/arm/boot/dts/qcom-apq8026-asus-sparrow.dts
> @@ -8,6 +8,8 @@
> #include "qcom-msm8226.dtsi"
> #include "qcom-pm8226.dtsi"
>
> +/delete-node/ &adsp_region;
> +
> / {
> model = "ASUS ZenWatch 2";
> compatible = "asus,sparrow", "qcom,apq8026";
> diff --git a/arch/arm/boot/dts/qcom-msm8226.dtsi
> b/arch/arm/boot/dts/qcom-msm8226.dtsi index 28eca15b5712..3016035d5e21
> 100644
> --- a/arch/arm/boot/dts/qcom-msm8226.dtsi
> +++ b/arch/arm/boot/dts/qcom-msm8226.dtsi
> @@ -8,6 +8,7 @@
> #include <dt-bindings/interrupt-controller/arm-gic.h>
> #include <dt-bindings/clock/qcom,gcc-msm8974.h>
> #include <dt-bindings/gpio/gpio.h>
> +#include <dt-bindings/power/qcom-rpmpd.h>
> #include <dt-bindings/reset/qcom,gcc-msm8974.h>
>
> / {
> @@ -60,6 +61,11 @@ smem_region: smem@3000000 {
> reg = <0x3000000 0x100000>;
> no-map;
> };
> +
> + adsp_region: adsp@dc00000 {
> + reg = <0x0dc00000 0x1900000>;
> + no-map;
> + };
> };
>
> smd {
> @@ -115,6 +121,31 @@ smem {
> hwlocks = <&tcsr_mutex 3>;
> };
>
> + smp2p-adsp {
> + compatible = "qcom,smp2p";
> + qcom,smem = <443>, <429>;
> +
> + interrupt-parent = <&intc>;
> + interrupts = <GIC_SPI 158 IRQ_TYPE_EDGE_RISING>;
> +
> + qcom,ipc = <&apcs 8 10>;
> +
> + qcom,local-pid = <0>;
> + qcom,remote-pid = <2>;
> +
> + adsp_smp2p_out: master-kernel {
> + qcom,entry-name = "master-kernel";
> + #qcom,smem-state-cells = <1>;
> + };
> +
> + adsp_smp2p_in: slave-kernel {
> + qcom,entry-name = "slave-kernel";
> +
> + interrupt-controller;
> + #interrupt-cells = <2>;
> + };
> + };
> +
> soc: soc {
> compatible = "simple-bus";
> #address-cells = <1>;
> @@ -512,6 +543,40 @@ tcsr_mutex_block: syscon@fd484000 {
> compatible = "syscon";
> reg = <0xfd484000 0x2000>;
> };
> +
> + adsp: remoteproc@fe200000 {
> + compatible = "qcom,msm8226-adsp-pil";
> + reg = <0xfe200000 0x100>;
> +
> + interrupts-extended = <&intc GIC_SPI 162
IRQ_TYPE_EDGE_RISING>,
> + <&adsp_smp2p_in
0 IRQ_TYPE_EDGE_RISING>,
> + <&adsp_smp2p_in
1 IRQ_TYPE_EDGE_RISING>,
> + <&adsp_smp2p_in
2 IRQ_TYPE_EDGE_RISING>,
> + <&adsp_smp2p_in
3 IRQ_TYPE_EDGE_RISING>;
> + interrupt-names = "wdog", "fatal", "ready",
"handover", "stop-ack";
> +
> + power-domains = <&rpmpd MSM8226_VDDCX>;
> + power-domain-names = "cx";
> +
> + clocks = <&xo_board>;
> + clock-names = "xo";
> +
> + memory-region = <&adsp_region>;
> +
> + qcom,smem-states = <&adsp_smp2p_out 0>;
> + qcom,smem-state-names = "stop";
> +
> + status = "disabled";
> +
> + smd-edge {
> + interrupts = <GIC_SPI 156
IRQ_TYPE_EDGE_RISING>;
> +
> + qcom,ipc = <&apcs 8 8>;
> + qcom,smd-edge = <1>;
> +
> + label = "lpass";
> + };
> + };
> };
>
> timer {
