linux-kernel - [PATCH 1/2] arm64: dts: qcom: sm8450: enable GCC_USB3_0_CLKREF

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Date:   Sat, 22 Jan 2022 11:29:31 -0500
From:   Jonathan Marek <jonathan@...ek.ca>
To:     linux-arm-msm@...r.kernel.org
Cc:     Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Rob Herring <robh+dt@...nel.org>,
        Vinod Koul <vkoul@...nel.org>,
        devicetree@...r.kernel.org (open list:OPEN FIRMWARE AND FLATTENED
        DEVICE TREE BINDINGS), linux-kernel@...r.kernel.org (open list)
Subject: [PATCH 1/2] arm64: dts: qcom: sm8450: enable GCC_USB3_0_CLKREF_EN for usb

USB doesn't work at all without this clock enabled. This fixes USB when not
using clk_ignore_unused.

Fixes: 19fd04fb9247 ("arm64: dts: qcom: sm8450: Add usb nodes")
Signed-off-by: Jonathan Marek <jonathan@...ek.ca>
---
 arch/arm64/boot/dts/qcom/sm8450.dtsi | 5 +++--
 1 file changed, 3 insertions(+), 2 deletions(-)

diff --git a/arch/arm64/boot/dts/qcom/sm8450.dtsi b/arch/arm64/boot/dts/qcom/sm8450.dtsi
index 7611ceaa918af..5a98f2aad7099 100644
--- a/arch/arm64/boot/dts/qcom/sm8450.dtsi
+++ b/arch/arm64/boot/dts/qcom/sm8450.dtsi
@@ -1442,9 +1442,10 @@ usb_1: usb@...8800 {
 				 <&gcc GCC_USB30_PRIM_MASTER_CLK>,
 				 <&gcc GCC_AGGRE_USB3_PRIM_AXI_CLK>,
 				 <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
-				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>;
+				 <&gcc GCC_USB30_PRIM_SLEEP_CLK>,
+				 <&gcc GCC_USB3_0_CLKREF_EN>;
 			clock-names = "cfg_noc", "core", "iface", "mock_utmi",
-				      "sleep";
+				      "sleep", "xo";
 
 			assigned-clocks = <&gcc GCC_USB30_PRIM_MOCK_UTMI_CLK>,
 					  <&gcc GCC_USB30_PRIM_MASTER_CLK>;
-- 
2.26.1