[PATCH v4 08/10] dt-bindings: clock: Add Qualcomm QCS615 Video clock controller

Taniya Das
2025-01-19T10:24:02Z

Add DT bindings for the Video clock on QCS615 platforms. Add the
relevant DT include definitions as well.

Reviewed-by: Dmitry Baryshkov <dmitry.baryshkov@linaro.org>
Signed-off-by: Taniya Das <quic_tdas@quicinc.com>
---
.../bindings/clock/qcom,qcs615-videocc.yaml | 64 ++++++++++++++++++++++
include/dt-bindings/clock/qcom,qcs615-videocc.h | 30 ++++++++++
2 files changed, 94 insertions(+)

diff --git a/Documentation/devicetree/bindings/clock/qcom,qcs615-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,qcs615-videocc.yaml
new file mode 100644
index 0000000000000000000000000000000000000000..3359fb68124341d9673eb860a51d09a60459745d
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,qcs615-videocc.yaml
@@ -0,0 +1,64 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,qcs615-videocc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Video Clock & Reset Controller on QCS615
+
+maintainers:
+ - Taniya Das <quic_tdas@quicinc.com>
+
+description: |
+ Qualcomm video clock control module provides clocks, resets and power
+ domains on QCS615 Qualcomm SoCs.
+
+ See also: include/dt-bindings/clock/qcom,qcs615-videocc.h
+
+properties:
+ compatible:
+ const: qcom,qcs615-videocc
+
+ reg:
+ maxItems: 1
+
+ clocks:
+ items:
+ - description: Board XO source
+ - description: Sleep clock source
+
+ '#clock-cells':
+ const: 1
+
+ '#reset-cells':
+ const: 1
+
+ '#power-domain-cells':
+ const: 1
+
+required:
+ - compatible
+ - reg
+ - clocks
+ - '#clock-cells'
+ - '#reset-cells'
+ - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/clock/qcom,qcs615-gcc.h>
+
+ clock-controller@ab00000 {
+ compatible = "qcom,qcs615-videocc";
+ reg = <0xab00000 0x10000>;
+ clocks = <&rpmhcc RPMH_CXO_CLK>,
+ <&sleep_clk>;
+
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+...
diff --git a/include/dt-bindings/clock/qcom,qcs615-videocc.h b/include/dt-bindings/clock/qcom,qcs615-videocc.h
new file mode 100644
index 0000000000000000000000000000000000000000..0ca3efb21103d7e0b09ab9c042be761bcbc5960d
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,qcs615-videocc.h
@@ -0,0 +1,30 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2024, Qualcomm Innovation Center, Inc. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_VIDEO_CC_QCS615_H
+#define _DT_BINDINGS_CLK_QCOM_VIDEO_CC_QCS615_H
+
+/* VIDEO_CC clocks */
+#define VIDEO_CC_SLEEP_CLK 0
+#define VIDEO_CC_SLEEP_CLK_SRC 1
+#define VIDEO_CC_VCODEC0_AXI_CLK 2
+#define VIDEO_CC_VCODEC0_CORE_CLK 3
+#define VIDEO_CC_VENUS_AHB_CLK 4
+#define VIDEO_CC_VENUS_CLK_SRC 5
+#define VIDEO_CC_VENUS_CTL_AXI_CLK 6
+#define VIDEO_CC_VENUS_CTL_CORE_CLK 7
+#define VIDEO_CC_XO_CLK 8
+#define VIDEO_PLL0 9
+
+/* VIDEO_CC power domains */
+#define VCODEC0_GDSC 0
+#define VENUS_GDSC 1
+
+/* VIDEO_CC resets */
+#define VIDEO_CC_INTERFACE_BCR 0
+#define VIDEO_CC_VCODEC0_BCR 1
+#define VIDEO_CC_VENUS_BCR 2
+
+#endif

--
2.45.2