diff mbox series

[v2] arm64: dts: amlogic: meson-g12-common: Set the rates of the clocks for the NPU

Message ID 20231114154843.1262225-1-tomeu@tomeuvizoso.net (mailing list archive)
State New, archived
Headers show
Series [v2] arm64: dts: amlogic: meson-g12-common: Set the rates of the clocks for the NPU | expand

Commit Message

Tomeu Vizoso Nov. 14, 2023, 3:48 p.m. UTC 
Otherwise they are left at 24MHz and the NPU runs very slowly.

Signed-off-by: Tomeu Vizoso <tomeu@tomeuvizoso.net>
Suggested-by: Lucas Stach <l.stach@pengutronix.de>
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

---

v2: Fix subject (Jerome Brunet)
---
 arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi | 3 +++
 1 file changed, 3 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
index ff68b911b729..9d5eab6595d0 100644
--- a/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12-common.dtsi
@@ -2502,6 +2502,9 @@  npu: npu@ff100000 {
 		clocks = <&clkc CLKID_NNA_CORE_CLK>,
 			 <&clkc CLKID_NNA_AXI_CLK>;
 		clock-names = "core", "bus";
+		assigned-clocks = <&clkc CLKID_NNA_CORE_CLK>,
+				  <&clkc CLKID_NNA_AXI_CLK>;
+		assigned-clock-rates = <800000000>, <800000000>;
 		resets = <&reset RESET_NNA>;
 		status = "disabled";
 	};