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arm64: dts: qcom: msm8994: Add OCMEM node

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Add OCMEM node to allow for GPU SRAM access.

Signed-off-by: Konrad Dybcio <konrad.dybcio@somainline.org>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20220319174645.340379-13-konrad.dybcio@somainline.org
This commit is contained in:
Konrad Dybcio 2022-03-19 18:46:42 +01:00 committed by Bjorn Andersson
parent 410e1619d5
commit 9d511d0a79
2 changed files with 25 additions and 0 deletions
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8
arch/arm64/boot/dts/qcom/msm8992.dtsi
View File

@ -24,6 +24,14 @@ &mmcc {
<800000000>;
};
&ocmem {
reg = <0xfdd00000 0x2000>, <0xfec00000 0x100000>;
gmu-sram@0 {
reg = <0x0 0x80000>;
};
};
&rpmcc {
compatible = "qcom,rpmcc-msm8992";
};

17
arch/arm64/boot/dts/qcom/msm8994.dtsi
View File

@ -1052,6 +1052,23 @@ mmcc: clock-controller@fd8c0000 {
<960000000>,
<600000000>;
};
ocmem: ocmem@fdd00000 {
compatible = "qcom,msm8974-ocmem";
reg = <0xfdd00000 0x2000>,
<0xfec00000 0x200000>;
reg-names = "ctrl", "mem";
clocks = <&rpmcc RPM_SMD_OCMEMGX_CLK>,
<&mmcc OCMEMCX_OCMEMNOC_CLK>;
clock-names = "core", "iface";
#address-cells = <1>;
#size-cells = <1>;
gmu_sram: gmu-sram@0 {
reg = <0x0 0x180000>;
};
};
};
timer: timer {