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From: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
To: Andy Gross <agross@kernel.org>,
	Bjorn Andersson <bjorn.andersson@linaro.org>,
	Rob Herring <robh+dt@kernel.org>, Stephen Boyd <sboyd@kernel.org>,
	Michael Turquette <mturquette@baylibre.com>
Cc: linux-arm-msm@vger.kernel.org, devicetree@vger.kernel.org,
	linux-clk@vger.kernel.org
Subject: [PATCH v3 1/4] dt-bindings: clock: separate SDM845 GCC clock bindings
Date: Thu,  8 Apr 2021 04:47:35 +0300	[thread overview]
Message-ID: <20210408014737.955979-2-dmitry.baryshkov@linaro.org> (raw)
In-Reply-To: <20210408014737.955979-1-dmitry.baryshkov@linaro.org>

Separate qcom,gcc-sdm845 clock bindings from the clock-less
qcom,gcc.yaml, so that we can add required clocks and clock-names
properties.

Signed-off-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
---
 .../bindings/clock/qcom,gcc-sdm845.yaml       | 82 +++++++++++++++++++
 .../devicetree/bindings/clock/qcom,gcc.yaml   |  2 -
 2 files changed, 82 insertions(+), 2 deletions(-)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml
new file mode 100644
index 000000000000..4099b09ee9dd
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-sdm845.yaml
@@ -0,0 +1,82 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-sdm845.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller Binding
+
+maintainers:
+  - Stephen Boyd <sboyd@kernel.org>
+  - Taniya Das <tdas@codeaurora.org>
+
+description: |
+  Qualcomm global clock control module which supports the clocks, resets and
+  power domains on SDM845
+
+  See also:
+  - dt-bindings/clock/qcom,gcc-sdm845.h
+
+properties:
+  compatible:
+    const: qcom,gcc-sdm845
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Board active XO source
+      - description: Sleep clock source
+      - description: PCIE 0 Pipe clock source
+      - description: PCIE 1 Pipe clock source
+
+  clock-names:
+    items:
+      - const: bi_tcxo
+      - const: bi_tcxo_ao
+      - const: sleep_clk
+      - const: pcie_0_pipe_clk
+      - const: pcie_1_pipe_clk
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+  protected-clocks:
+    description:
+      Protected clock specifier list as per common clock binding.
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  # Example for GCC for MSM8960:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    clock-controller@100000 {
+      compatible = "qcom,gcc-sdm845";
+      reg = <0x100000 0x1f0000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&rpmhcc RPMH_CXO_CLK_A>,
+               <&sleep_clk>,
+               <&pcie0_lane>,
+               <&pcie1_lane>;
+      clock-names = "bi_tcxo", "bi_tcxo_ao", "sleep_clk", "pcie_0_pipe_clk", "pcie_1_pipe_clk";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...
diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
index ee0467fb5e31..490edad25830 100644
--- a/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc.yaml
@@ -32,7 +32,6 @@ description: |
   - dt-bindings/clock/qcom,gcc-mdm9615.h
   - dt-bindings/reset/qcom,gcc-mdm9615.h
   - dt-bindings/clock/qcom,gcc-sdm660.h  (qcom,gcc-sdm630 and qcom,gcc-sdm660)
-  - dt-bindings/clock/qcom,gcc-sdm845.h
 
 properties:
   compatible:
@@ -52,7 +51,6 @@ properties:
       - qcom,gcc-mdm9615
       - qcom,gcc-sdm630
       - qcom,gcc-sdm660
-      - qcom,gcc-sdm845
 
   '#clock-cells':
     const: 1
-- 
2.30.2


  reply	other threads:[~2021-04-08  1:47 UTC|newest]

Thread overview: 7+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-04-08  1:47 [PATCH v2 0/4] clk: qcom: convert gcc-sdm845 to use parent_data Dmitry Baryshkov
2021-04-08  1:47 ` Dmitry Baryshkov [this message]
2021-04-08 20:38   ` [PATCH v3 1/4] dt-bindings: clock: separate SDM845 GCC clock bindings Rob Herring
2021-04-08 21:50     ` Dmitry Baryshkov
2021-04-08  1:47 ` [PATCH v3 2/4] clk: qcom: convert SDM845 Global Clock Controller to parent_data Dmitry Baryshkov
2021-04-08  1:47 ` [PATCH v3 3/4] clk: qcom: gcc-sdm845: get rid of the test clock Dmitry Baryshkov
2021-04-08  1:47 ` [PATCH v3 4/4] arm64: dts: qcom: sdm845: add required clocks on the gcc Dmitry Baryshkov

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