Commit 17438659 authored Dec 17, 2019 by Da Hoon Pyun

ARM: dts: msm: Add bus slave MSM_BUS_SLAVE_CLK_CTL for NPU on ATOLL

NPU needs to vote MSM_BUS_SLAVE_CLK_CTL bus slave to work properly.
When handling IPCC interrupts from apps, there may be a NOC timeout
error if apps enters into LPM without voting for minimum bw vote.
CNOC needs to be voted to make sure IPCC register write succeeds.

Change-Id: I64ba7cc86ebe16f1a5eb6aa13b0656fd81bf814b
Signed-off-by: Da Hoon Pyun <dpyun@codeaurora.org>

parent 7b0d1813

arch/arm64/boot/dts/qcom/atoll-npu.dtsi

+2 −1

Original line number	Diff line number	Diff line
		@@ -67,7 +67,8 @@
		#mbox-cells = <1>;
		qcom,npubw-devs = <&npu_npu_ddr_bw>, <&npudsp_npu_ddr_bw>;
		qcom,npubw-dev-names = "ddr_bw", "dsp_ddr_bw";
		qcom,src-dst-ports = <MSM_BUS_MASTER_NPU MSM_BUS_SLAVE_EBI_CH0>;
		qcom,src-dst-ports = <MSM_BUS_MASTER_NPU MSM_BUS_SLAVE_EBI_CH0>,
		<MSM_BUS_MASTER_NPU MSM_BUS_SLAVE_CLK_CTL>;
		qcom,npu-pwrlevels {
		#address-cells = <1>;
		#size-cells = <0>;