Commit 913a3fb7 authored by Lucas Stach's avatar Lucas Stach Committed by Ezequiel Garcia
Browse files

TESTPATCH: arm64: dts: rdu3: upclock GPU to 1GHz



This drives the GPu at a fixed 1GHz frequency to test the thermal
performance when doing so. There is no dynmaic frequency scaling at
all right now, so the GPU stays at this operating point, even under
very light load.
Signed-off-by: Lucas Stach's avatarLucas Stach <l.stach@pengutronix.de>
parent 832aa09e
......@@ -251,6 +251,18 @@
};
};
&gpu {
assigned-clocks = <&clk IMX8MQ_CLK_GPU_CORE_SRC>,
<&clk IMX8MQ_CLK_GPU_SHADER_SRC>,
<&clk IMX8MQ_CLK_GPU_AXI>,
<&clk IMX8MQ_CLK_GPU_AHB>,
<&clk IMX8MQ_GPU_PLL_BYPASS>,
<&clk IMX8MQ_GPU_PLL>;
assigned-clock-rates = <1000000000>, <1000000000>,
<1000000000>, <1000000000>,
<0>, <1000000000>;
};
&hdmi {
status = "okay";
compatible = "fsl,imx8mq-dp";
......@@ -290,8 +302,8 @@
regulators {
sw1a_reg: sw1ab {
regulator-min-microvolt = <825000>;
regulator-max-microvolt = <1100000>;
regulator-min-microvolt = <1000000>;
regulator-max-microvolt = <1000000>;
};
sw1c_reg: sw1c {
......
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