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From: Jeffrey Hugo <jhugo@codeaurora.org>
To: mturquette@baylibre.com, sboyd@kernel.org, robh+dt@kernel.org,
	mark.rutland@arm.com
Cc: agross@kernel.org, bjorn.andersson@linaro.org,
	marc.w.gonzalez@free.fr, linux-arm-msm@vger.kernel.org,
	linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
	devicetree@vger.kernel.org, Jeffrey Hugo <jhugo@codeaurora.org>
Subject: [PATCH v8 1/4] dt-bindings: clock: Document external clocks for MSM8998 gcc
Date: Fri,  8 Nov 2019 16:17:16 -0700
Message-ID: <1573255036-10302-1-git-send-email-jhugo@codeaurora.org> (raw)
In-Reply-To: <1573254987-10241-1-git-send-email-jhugo@codeaurora.org>

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

Signed-off-by: Jeffrey Hugo <jhugo@codeaurora.org>
---
 .../devicetree/bindings/clock/qcom,gcc.yaml        | 47 +++++++++++++++-------
 1 file changed, 33 insertions(+), 14 deletions(-)

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
index e73a56f..2f3512b 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
@@ -40,20 +40,38 @@ properties:
        - qcom,gcc-sm8150
 
   clocks:
-    minItems: 1
-    maxItems: 3
-    items:
-      - description: Board XO source
-      - description: Board active XO source
-      - description: Sleep clock source
+    oneOf:
+      #qcom,gcc-sm8150
+      #qcom,gcc-sc7180
+      - items:
+        - description: Board XO source
+        - description: Board active XO source
+        - description: Sleep clock source
+      #qcom,gcc-msm8998
+      - items:
+        - description: Board XO source
+        - description: USB 3.0 phy pipe clock
+        - description: UFS phy rx symbol clock for pipe 0
+        - description: UFS phy rx symbol clock for pipe 1
+        - description: UFS phy tx symbol clock
+        - description: PCIE phy pipe clock
 
   clock-names:
-    minItems: 1
-    maxItems: 3
-    items:
-      - const: bi_tcxo
-      - const: bi_tcxo_ao
-      - const: sleep_clk
+    oneOf:
+      #qcom,gcc-sm8150
+      #qcom,gcc-sc7180
+      - items:
+        - const: bi_tcxo
+        - const: bi_tcxo_ao
+        - const: sleep_clk
+      #qcom,gcc-msm8998
+      - items:
+        - const: xo
+        - const: usb3_pipe
+        - const: ufs_rx_symbol0
+        - const: ufs_rx_symbol1
+        - const: ufs_tx_symbol0
+        - const: pcie0_pipe
 
   '#clock-cells':
     const: 1
@@ -118,6 +136,7 @@ else:
       compatible:
         contains:
           enum:
+            - qcom,gcc-msm8998
             - qcom,gcc-sm8150
             - qcom,gcc-sc7180
   then:
@@ -179,8 +198,8 @@ examples:
     clock-controller@100000 {
       compatible = "qcom,gcc-sc7180";
       reg = <0x100000 0x1f0000>;
-      clocks = <&rpmhcc 0>, <&rpmhcc 1>;
-      clock-names = "bi_tcxo", "bi_tcxo_ao";
+      clocks = <&rpmhcc 0>, <&rpmhcc 1>, <0>;
+      clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk";
       #clock-cells = <1>;
       #reset-cells = <1>;
       #power-domain-cells = <1>;
-- 
Qualcomm Technologies, Inc. is a member of the
Code Aurora Forum, a Linux Foundation Collaborative Project.


  reply index

Thread overview: 16+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-11-08 23:16 [PATCH v8 0/4] MSM8998 Multimedia Clock Controller Jeffrey Hugo
2019-11-08 23:17 ` Jeffrey Hugo [this message]
2019-11-12  0:44   ` [PATCH v8 1/4] dt-bindings: clock: Document external clocks for MSM8998 gcc Rob Herring
2019-11-12 16:25     ` Jeffrey Hugo
2019-11-12 18:37       ` Rob Herring
2019-11-12 19:38         ` Jeffrey Hugo
2019-11-12 21:18           ` Rob Herring
2019-11-12 22:03             ` Jeffrey Hugo
2019-11-08 23:17 ` [PATCH v8 2/4] dt-bindings: clock: Convert qcom,mmcc to DT schema Jeffrey Hugo
2019-11-12  0:58   ` Rob Herring
2019-11-12 16:11     ` Jeffrey Hugo
2019-11-08 23:17 ` [PATCH v8 3/4] dt-bindings: clock: Add support for the MSM8998 mmcc Jeffrey Hugo
2019-11-12  0:55   ` Rob Herring
2019-11-12 16:07     ` Jeffrey Hugo
2019-11-12  0:59   ` Rob Herring
2019-11-08 23:18 ` [PATCH v8 4/4] clk: qcom: Add MSM8998 Multimedia Clock Controller (MMCC) driver Jeffrey Hugo

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