linux-kernel - [PATCH v2 6/8] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-Id: <1573811768-21462-7-git-send-email-tdas@codeaurora.org>
Date:   Fri, 15 Nov 2019 15:26:06 +0530
From:   Taniya Das <tdas@...eaurora.org>
To:     Stephen Boyd <sboyd@...nel.org>,
        Michael Turquette   <mturquette@...libre.com>
Cc:     David Brown <david.brown@...aro.org>,
        Rajendra Nayak <rnayak@...eaurora.org>,
        linux-arm-msm@...r.kernel.org, linux-soc@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-kernel@...r.kernel.org,
        Taniya Das <tdas@...eaurora.org>
Subject: [PATCH v2 6/8] dt-bindings: clock: Add YAML schemas for the QCOM VIDEOCC clock bindings

The VIDEOCC 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@...eaurora.org>
Reviewed-by: Rob Herring <robh@...nel.org>
---
 .../devicetree/bindings/clock/qcom,videocc.txt     | 18 -------
 .../devicetree/bindings/clock/qcom,videocc.yaml    | 61 ++++++++++++++++++++++
 2 files changed, 61 insertions(+), 18 deletions(-)
 delete mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.txt
 create mode 100644 Documentation/devicetree/bindings/clock/qcom,videocc.yaml

diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.txt b/Documentation/devicetree/bindings/clock/qcom,videocc.txt
deleted file mode 100644
index 8a8622c..0000000
--- a/Documentation/devicetree/bindings/clock/qcom,videocc.txt
+++ /dev/null
@@ -1,18 +0,0 @@
-Qualcomm Video Clock & Reset Controller Binding
------------------------------------------------
-
-Required properties :
-- compatible : shall contain "qcom,sdm845-videocc"
-- reg : shall contain base register location and length
-- #clock-cells : from common clock binding, shall contain 1.
-- #power-domain-cells : from generic power domain binding, shall contain 1.
-- #reset-cells : from common reset binding, shall contain 1.
-
-Example:
-	videocc: clock-controller@...0000 {
-		compatible = "qcom,sdm845-videocc";
-		reg = <0xab00000 0x10000>;
-		#clock-cells = <1>;
-		#power-domain-cells = <1>;
-		#reset-cells = <1>;
-	};
diff --git a/Documentation/devicetree/bindings/clock/qcom,videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
new file mode 100644
index 0000000..fc3fcca
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,videocc.yaml
@@ -0,0 +1,61 @@
+# SPDX-License-Identifier: GPL-2.0-only
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/bindings/clock/qcom,videocc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Video Clock & Reset Controller Binding
+
+maintainers:
+  - Taniya Das <tdas@...eaurora.org>
+
+description: |
+  Qualcomm video clock control module which supports the clocks, resets and
+  power domains.
+
+properties:
+  compatible:
+    enum:
+      - qcom,sdm845-videocc
+
+  clocks:
+    maxItems: 1
+
+  clock-names:
+    items:
+      - const: xo
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+examples:
+  # Example of VIDEOCC with clock node properties for SDM845:
+  - |
+    clock-controller@...0000 {
+      compatible = "qcom,sdm845-videocc";
+      reg = <0xab00000 0x10000>;
+      clocks = <&rpmhcc 0>;
+      clock-names = "xo";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+     };
+...
--
Qualcomm INDIA, on behalf of Qualcomm Innovation Center, Inc.is a member
of the Code Aurora Forum, hosted by the  Linux Foundation.