Add the "gpu-clkgen" reset property to the AON device tree node. This allows the AON power domain driver to detect the capability to power sequence the GPU and spawn the necessary pwrseq-thead-gpu auxiliary driver for managing the GPU's complex power sequence.
This commit also adds the prerequisite dt-bindings/reset/thead,th1520-reset.h include to make the TH1520_RESET_ID_GPU_CLKGEN available. This include was previously dropped during a conflict resolution [1]. Link: https://lore.kernel.org/all/aAvfn2mq0Ksi8DF2@x1/ [1] Reviewed-by: Ulf Hansson <ulf.hans...@linaro.org> Reviewed-by: Bartosz Golaszewski <bartosz.golaszew...@linaro.org> Reviewed-by: Drew Fustini <d...@pdp7.com> Signed-off-by: Michal Wilczynski <m.wilczyn...@samsung.com> --- arch/riscv/boot/dts/thead/th1520.dtsi | 3 +++ 1 file changed, 3 insertions(+) diff --git a/arch/riscv/boot/dts/thead/th1520.dtsi b/arch/riscv/boot/dts/thead/th1520.dtsi index 1db0054c4e093400e9dbebcee5fcfa5b5cae6e32..f3f5db0201ab8c0306d4d63072a1573431e51893 100644 --- a/arch/riscv/boot/dts/thead/th1520.dtsi +++ b/arch/riscv/boot/dts/thead/th1520.dtsi @@ -7,6 +7,7 @@ #include <dt-bindings/interrupt-controller/irq.h> #include <dt-bindings/clock/thead,th1520-clk-ap.h> #include <dt-bindings/power/thead,th1520-power.h> +#include <dt-bindings/reset/thead,th1520-reset.h> / { compatible = "thead,th1520"; @@ -234,6 +235,8 @@ aon: aon { compatible = "thead,th1520-aon"; mboxes = <&mbox_910t 1>; mbox-names = "aon"; + resets = <&rst TH1520_RESET_ID_GPU_CLKGEN>; + reset-names = "gpu-clkgen"; #power-domain-cells = <1>; }; -- 2.34.1
