From: Peng Fan <peng.fan@nxp.com>
Date: Mon, 28 Feb 2022 02:09:04 +0000 (+0800)
Subject: dt-bindings: clock: Add imx93 clock support
X-Git-Tag: v5.18-rc1~61^2~3^4~4^2~15
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=245830990da69abc913b80af0b43c5cbeb902c5d;p=thirdparty%2Fkernel%2Flinux.git

dt-bindings: clock: Add imx93 clock support

Add the clock dt-binding file for i.MX93.

Reviewed-by: Abel Vesa <abel.vesa@nxp.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Reviewed-by: Stephen Boyd <sboyd@kernel.org>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/20220228020908.2810346-2-peng.fan@oss.nxp.com
Signed-off-by: Abel Vesa <abel.vesa@nxp.com>
---

diff --git a/Documentation/devicetree/bindings/clock/imx93-clock.yaml b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
new file mode 100644
index 0000000000000..21a06194e4a3a
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/imx93-clock.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/imx93-clock.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX93 Clock Control Module Binding
+
+maintainers:
+  - Peng Fan <peng.fan@nxp.com>
+
+description: |
+  i.MX93 clock control module is an integrated clock controller, which
+  includes clock generator, clock gate and supplies to all modules.
+
+properties:
+  compatible:
+    enum:
+      - fsl,imx93-ccm
+
+  reg:
+    maxItems: 1
+
+  clocks:
+    description:
+      specify the external clocks used by the CCM module.
+    items:
+      - description: 32k osc
+      - description: 24m osc
+      - description: ext1 clock input
+
+  clock-names:
+    description:
+      specify the external clocks names used by the CCM module.
+    items:
+      - const: osc_32k
+      - const: osc_24m
+      - const: clk_ext1
+
+  '#clock-cells':
+    const: 1
+    description:
+      See include/dt-bindings/clock/imx93-clock.h for the full list of
+      i.MX93 clock IDs.
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  # Clock Control Module node:
+  - |
+    clock-controller@44450000 {
+        compatible = "fsl,imx93-ccm";
+        reg = <0x44450000 0x10000>;
+        #clock-cells = <1>;
+    };
+
+...