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From: Taniya Das <tdas@codeaurora.org>
To: "Stephen Boyd" <sboyd@kernel.org>,
	"Michael Turquette  " <mturquette@baylibre.com>
Cc: David Brown <david.brown@linaro.org>,
	Rajendra Nayak <rnayak@codeaurora.org>,
	linux-arm-msm@vger.kernel.org, linux-soc@vger.kernel.org,
	linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org,
	Andy Gross <agross@kernel.org>,
	devicetree@vger.kernel.org, robh@kernel.org, robh+dt@kernel.org,
	Taniya Das <tdas@codeaurora.org>
Subject: [PATCH v3 1/3] dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings
Date: Thu, 30 Jan 2020 09:48:41 +0530
Message-ID: <1580357923-19783-2-git-send-email-tdas@codeaurora.org> (raw)
In-Reply-To: <1580357923-19783-1-git-send-email-tdas@codeaurora.org>

The Modem Subsystem clock provider have a bunch of generic properties
that are needed in a device tree. Add a YAML schemas for those.

Signed-off-by: Taniya Das <tdas@codeaurora.org>
---
 .../devicetree/bindings/clock/qcom,mss.yaml        | 58 ++++++++++++++++++++++
 1 file changed, 58 insertions(+)
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,mss.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,mss.yaml b/Documentation/devicetree/bindings/clock/qcom,mss.yaml
new file mode 100644
index 0000000..ebb04e1
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,mss.yaml
@@ -0,0 +1,58 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,mss.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Modem Clock Controller Binding
+
+maintainers:
+  - Taniya Das <tdas@codeaurora.org>
+
+description: |
+  Qualcomm modem clock control module which supports the clocks.
+
+properties:
+  compatible:
+    enum:
+       - qcom,sc7180-mss
+
+  clocks:
+    minItems: 1
+    maxItems: 3
+    items:
+      - description: gcc_mss_mfab_axi clock from GCC
+      - description: gcc_mss_nav_axi clock from GCC
+      - description: gcc_mss_cfg_ahb clock from GCC
+
+  clock-names:
+    items:
+      - const: gcc_mss_mfab_axis_clk
+      - const: gcc_mss_nav_axi_clk
+      - const: cfg_clk
+
+  '#clock-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  # Example of MSS with clock nodes properties for SC7180:
+  - |
+    clock-controller@41a8000 {
+      compatible = "qcom,sc7180-mss";
+      reg = <0x041a8000 0x8000>;
+      clocks = <&gcc 126>, <&gcc 127>, <&gcc 125>;
+      clock-names = "gcc_mss_mfab_axis_clk", "gcc_mss_nav_axi_clk", "cfg_clk";
+      #clock-cells = <1>;
+    };
+...
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.

  reply index

Thread overview: 13+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2020-01-30  4:18 [PATCH v3 0/3] Add modem Clock controller (MSS CC) driver for SC7180 Taniya Das
2020-01-30  4:18 ` Taniya Das [this message]
2020-01-30 18:06   ` [PATCH v3 1/3] dt-bindings: clock: Add YAML schemas for the QCOM MSS clock bindings Stephen Boyd
2020-02-18 18:12     ` Taniya Das
2020-02-07  7:27   ` Sibi Sankar
2020-02-07 10:27     ` Taniya Das
2020-01-30  4:18 ` [PATCH v3 2/3] dt-bindings: clock: Introduce QCOM Modem " Taniya Das
2020-01-30 18:09   ` Stephen Boyd
2020-02-18 18:21     ` Taniya Das
2020-01-30  4:18 ` [PATCH v3 3/3] clk: qcom: Add modem clock controller driver for SC7180 Taniya Das
2020-01-30 18:08   ` Stephen Boyd
2020-02-18 18:22     ` Taniya Das
2020-02-07  7:24 ` [PATCH v3 0/3] Add modem Clock controller (MSS CC) " Sibi Sankar

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