The GPU needs the fuse clock running while it is powered: the GM20B on Tegra210 often fails to initialize without it, and the GK20A on Tegra132 is expected to have the same requirement. Describe the fuse clock so that the GPU driver can keep it enabled.
Assisted-by: LLM Signed-off-by: Sasha Levin <[email protected]> --- arch/arm64/boot/dts/nvidia/tegra132.dtsi | 5 +++-- 1 file changed, 3 insertions(+), 2 deletions(-) diff --git a/arch/arm64/boot/dts/nvidia/tegra132.dtsi b/arch/arm64/boot/dts/nvidia/tegra132.dtsi index 26cd11a8a4a12..30f0d87aa70c2 100644 --- a/arch/arm64/boot/dts/nvidia/tegra132.dtsi +++ b/arch/arm64/boot/dts/nvidia/tegra132.dtsi @@ -195,8 +195,9 @@ gpu@57000000 { <GIC_SPI 158 IRQ_TYPE_LEVEL_HIGH>; interrupt-names = "stall", "nonstall"; clocks = <&tegra_car TEGRA124_CLK_GPU>, - <&tegra_car TEGRA124_CLK_PLL_P_OUT5>; - clock-names = "gpu", "pwr"; + <&tegra_car TEGRA124_CLK_PLL_P_OUT5>, + <&tegra_car TEGRA124_CLK_FUSE>; + clock-names = "gpu", "pwr", "fuse"; resets = <&tegra_car 184>; reset-names = "gpu"; status = "disabled"; -- 2.53.0
