linux-kernel - [PATCH v2 06/10] arm64: dts: qcom: sdm845: Add the missing clocks on the gpucc

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Date:   Fri, 24 Jan 2020 14:42:21 -0800
From:   Douglas Anderson <dianders@...omium.org>
To:     Rob Herring <robh@...nel.org>, Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Stephen Boyd <sboyd@...eaurora.org>
Cc:     Jeffrey Hugo <jhugo@...eaurora.org>,
        Taniya Das <tdas@...eaurora.org>, devicetree@...r.kernel.org,
        linux-arm-msm@...r.kernel.org, harigovi@...eaurora.org,
        mka@...omium.org, kalyan_t@...eaurora.org,
        Mark Rutland <mark.rutland@....com>, linux-clk@...r.kernel.org,
        hoegsberg@...omium.org, Douglas Anderson <dianders@...omium.org>,
        linux-kernel@...r.kernel.org, Rob Herring <robh+dt@...nel.org>
Subject: [PATCH v2 06/10] arm64: dts: qcom: sdm845: Add the missing clocks on the gpucc

We're transitioning over to requiring the Qualcomm GPU Clock
Controller to specify all the input clocks.  Let's add them for
sdm845.

NOTE: Until the Linux driver for sdm845's gpucc is updated, these
clocks will not actually be used in Linux.  It will continue to use
global clock names to match things up.  Of course, Linux didn't use
the old "xo" clock anyway.

Signed-off-by: Douglas Anderson <dianders@...omium.org>
---

Changes in v2:
- Patch ("arm64: dts: qcom: sdm845: Add...gpucc") new for v2.

 arch/arm64/boot/dts/qcom/sdm845.dtsi | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sdm845.dtsi b/arch/arm64/boot/dts/qcom/sdm845.dtsi
index 01354533a61b..e624c91dbd6d 100644
--- a/arch/arm64/boot/dts/qcom/sdm845.dtsi
+++ b/arch/arm64/boot/dts/qcom/sdm845.dtsi
@@ -1903,8 +1903,10 @@ gpucc: clock-controller@...0000 {
 			#clock-cells = <1>;
 			#reset-cells = <1>;
 			#power-domain-cells = <1>;
-			clocks = <&rpmhcc RPMH_CXO_CLK>;
-			clock-names = "xo";
+			clocks = <&rpmhcc RPMH_CXO_CLK>,
+				 <&gcc GCC_GPU_GPLL0_CLK_SRC>,
+				 <&gcc GCC_GPU_GPLL0_DIV_CLK_SRC>;
+			clock-names = "xo", "gpll0", "gpll0_div";
 		};
 
 		stm@...2000 {
-- 
2.25.0.341.g760bfbb309-goog