linux-kernel - [PATCH v3 1/9] dt-bindings: clk: qcom: Add bindings for MSM8994 GCC driver

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Message-Id: <20210904183014.43528-1-konrad.dybcio@somainline.org>
Date:   Sat,  4 Sep 2021 20:30:05 +0200
From:   Konrad Dybcio <konrad.dybcio@...ainline.org>
To:     ~postmarketos/upstreaming@...ts.sr.ht
Cc:     martin.botka@...ainline.org,
        angelogioacchino.delregno@...ainline.org,
        marijn.suijten@...ainline.org, jamipkettunen@...ainline.org,
        Konrad Dybcio <konrad.dybcio@...ainline.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Rob Herring <robh+dt@...nel.org>,
        linux-arm-msm@...r.kernel.org, linux-clk@...r.kernel.org,
        devicetree@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH v3 1/9] dt-bindings: clk: qcom: Add bindings for MSM8994 GCC driver

Add documentation for the MSM8994 GCC driver.

Signed-off-by: Konrad Dybcio <konrad.dybcio@...ainline.org>
---
Changes since v2:

- Dropped second dt-binding part for the weird SD card clock configuration
- Fix up many mistakes, including maintainers, license and order
- I still have no idea why I get a pinctrl regex error.. need help here!

 .../bindings/clock/qcom,gcc-msm8994.yaml      | 70 +++++++++++++++++++
 1 file changed, 70 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml
new file mode 100644
index 000000000000..22e67b238bb6
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,gcc-msm8994.yaml
@@ -0,0 +1,70 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,gcc-msm8994.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Global Clock & Reset Controller Binding for MSM8994
+
+maintainers:
+  - Konrad Dybcio <konrad.dybcio@...ainline.org>
+
+description: |
+  Qualcomm global clock control module which supports the clocks, resets and
+  power domains on MSM8994 and MSM8992.
+
+  See also:
+  - dt-bindings/clock/qcom,gcc-msm8994.h
+
+properties:
+  compatible:
+    enum:
+      - qcom,gcc-msm8992
+      - qcom,gcc-msm8994
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Sleep clock source
+
+  clock-names:
+    items:
+      - const: xo
+      - const: sleep
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - clocks
+  - clock-names
+  - reg
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    clock-controller@...000 {
+      compatible = "qcom,gcc-msm8994";
+      reg = <0x00300000 0x90000>;
+      clocks = <&xo_board>, <&sleep_clk>;
+      clock-names = "xo", "sleep";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+
+...
-- 
2.33.0