[PATCH v4 1/6] dt-bindindgs: clock: nxp: support i.MX95 VPU CSR module

[Peng Fan (OSS)]

From: Peng Fan <peng.fan at nxp.com>

The i.MX95 VPU_CSR contains control and status registers for VPU
status, pending transaction status, and clock gating controls.

This patch is to add clock features for VPU CSR.

Signed-off-by: Peng Fan <peng.fan at nxp.com>
---
 .../bindings/clock/nxp,imx95-vpu-csr.yaml          | 50 ++++++++++++++++++++++
 include/dt-bindings/clock/nxp,imx95-clock.h        | 14 ++++++
 2 files changed, 64 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/nxp,imx95-vpu-csr.yaml b/Documentation/devicetree/bindings/clock/nxp,imx95-vpu-csr.yaml
new file mode 100644
index 000000000000..4a1c6dcfe3f8
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/nxp,imx95-vpu-csr.yaml
@@ -0,0 +1,50 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/nxp,imx95-vpu-csr.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: NXP i.MX95 VPUMIX Block Control
+
+maintainers:
+  - Peng Fan <peng.fan at nxp.com>
+
+properties:
+  compatible:
+    items:
+      - const: nxp,imx95-vpu-csr
+      - const: syscon
+
+  reg:
+    maxItems: 1
+
+  power-domains:
+    maxItems: 1
+
+  clocks:
+    maxItems: 1
+
+  '#clock-cells':
+    const: 1
+    description:
+      The clock consumer should specify the desired clock by having the clock
+      ID in its "clocks" phandle cell. See
+      include/dt-bindings/clock/nxp,imx95-clock.h
+
+required:
+  - compatible
+  - reg
+  - '#clock-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    syscon at 4c410000 {
+      compatible = "nxp,imx95-vpu-csr", "syscon";
+      reg = <0x4c410000 0x10000>;
+      #clock-cells = <1>;
+      clocks = <&scmi_clk 114>;
+      power-domains = <&scmi_devpd 21>;
+    };
+...
diff --git a/include/dt-bindings/clock/nxp,imx95-clock.h b/include/dt-bindings/clock/nxp,imx95-clock.h
new file mode 100644
index 000000000000..9d8f0a6d12d0
--- /dev/null
+++ b/include/dt-bindings/clock/nxp,imx95-clock.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0-only OR MIT */
+/*
+ * Copyright 2024 NXP
+ */
+
+#ifndef __DT_BINDINGS_CLOCK_IMX95_H
+#define __DT_BINDINGS_CLOCK_IMX95_H
+
+#define IMX95_CLK_VPUBLK_WAVE			0
+#define IMX95_CLK_VPUBLK_JPEG_ENC		1
+#define IMX95_CLK_VPUBLK_JPEG_DEC		2
+#define IMX95_CLK_VPUBLK_END			3
+
+#endif	/* __DT_BINDINGS_CLOCK_IMX95_H */

-- 
2.37.1