linux-kernel - [PATCH v4 1/6] dt-bindings: clock: Document external clocks for MSM8998 gcc

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Message-Id: <1558449993-20902-1-git-send-email-jhugo@codeaurora.org>
Date:   Tue, 21 May 2019 08:46:33 -0600
From:   Jeffrey Hugo <jhugo@...eaurora.org>
To:     mturquette@...libre.com, sboyd@...nel.org
Cc:     agross@...nel.org, bjorn.andersson@...aro.org,
        marc.w.gonzalez@...e.fr, david.brown@...aro.org,
        robh+dt@...nel.org, mark.rutland@....com,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        linux-kernel@...r.kernel.org, devicetree@...r.kernel.org,
        Jeffrey Hugo <jhugo@...eaurora.org>
Subject: [PATCH v4 1/6] dt-bindings: clock: Document external clocks for MSM8998 gcc

The global clock controller on MSM8998 can consume a number of external
clocks.  Document them.

Signed-off-by: Jeffrey Hugo <jhugo@...eaurora.org>
Reviewed-by: Bjorn Andersson <bjorn.andersson@...aro.org>
Reviewed-by: Rob Herring <robh@...nel.org>
---
 Documentation/devicetree/bindings/clock/qcom,gcc.txt | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.txt b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
index 8661c3c..7d45323 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.txt
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.txt
@@ -28,6 +28,16 @@ Required properties :
 - #clock-cells : shall contain 1
 - #reset-cells : shall contain 1
 
+For MSM8998 only:
+	- clocks: a list of phandles and clock-specifier pairs,
+		  one for each entry in clock-names.
+	- clock-names: "xo" (required)
+		       "usb3_pipe" (optional)
+		       "ufs_rx_symbol0" (optional)
+		       "ufs_rx_symbol1" (optional)
+		       "ufs_tx_symbol0" (optional)
+		       "pcie0_pipe" (optional)
+
 Optional properties :
 - #power-domain-cells : shall contain 1
 - Qualcomm TSENS (thermal sensor device) on some devices can
-- 
Qualcomm Datacenter Technologies as an affiliate of Qualcomm Technologies, Inc.
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.