A-Team_Digital_Solutions/android_kernel_motorola_sm6375
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ARM: dts: msm: Add hgsl support in 6155

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6155 have no doorbell, but ifence still works.

Change-Id: I598e5b215a7bc1186d1a9fb7547a118069c261ae
This commit is contained in:
Kasin Li 2021-03-06 10:54:15 +08:00
commit 2ca7b7c5c1
2 changed files with 9 additions and 0 deletions
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2
bindings/soc/qcom/hgsl.txt
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@ -12,6 +12,7 @@ Required properties:
reg_doorbell_idx: address of GMUAO_DOORBELL_IDX
Optional properties:
- db-off: Disable Doorbell feature but keep hgsl for ifence service
- qcom,glb-db-senders : Point to possible nodes of HGSL TCSR sender. The user will select
which sender to use. The driver will use TCSR compute signal to
send signal to GPU.
@ -25,6 +26,7 @@ Example:
reg = <0x2c00000 0x8>, <0x2c8f000 0x4>;
reg-names = "hgsl_reg_hwinf", "hgsl_reg_gmucx";
db-off = <0>;
qcom,glb-db-senders = <&hgsl_tcsr_sender0 &hgsl_tcsr_sender1>;
qcom,glb-db-receivers = <&hgsl_tcsr_receiver0 &hgsl_tcsr_receiver1>;
};

7
qcom/sa6155p-vm.dtsi
View file

@ -236,6 +236,13 @@
interrupt-parent = <&intc>;
interrupt-controller;
};
msm_gpu_hyp: qcom,hgsl {
compatible = "qcom,hgsl";
/* 6155 have no Doorbell, only keep ifence */
db-off = <1>;
};
};
&regulator {