Add OCMEM node to allow for GPU SRAM access. Signed-off-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx> --- arch/arm64/boot/dts/qcom/msm8992.dtsi | 8 ++++++++ arch/arm64/boot/dts/qcom/msm8994.dtsi | 17 +++++++++++++++++ 2 files changed, 25 insertions(+) diff --git a/arch/arm64/boot/dts/qcom/msm8992.dtsi b/arch/arm64/boot/dts/qcom/msm8992.dtsi index 1de1d9c4643d..92c1f87d6bba 100644 --- a/arch/arm64/boot/dts/qcom/msm8992.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8992.dtsi @@ -24,6 +24,14 @@ &mmcc { <800000000>; }; +&ocmem { + reg = <0xfdd00000 0x2000>, <0xfec00000 0x100000>; + + gmu-sram@0 { + reg = <0x0 0x80000>; + }; +}; + &rpmcc { compatible = "qcom,rpmcc-msm8992"; }; diff --git a/arch/arm64/boot/dts/qcom/msm8994.dtsi b/arch/arm64/boot/dts/qcom/msm8994.dtsi index a2210cf9d0b4..2f531e93f3c6 100644 --- a/arch/arm64/boot/dts/qcom/msm8994.dtsi +++ b/arch/arm64/boot/dts/qcom/msm8994.dtsi @@ -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 { -- 2.35.1