Add device tree bindings for the video clock controller on Qualcomm
SA8775P platform.
Signed-off-by: Taniya Das <[email protected]>
---
.../bindings/clock/qcom,sa8775p-videocc.yaml | 62 ++++++++++++++++++++++
include/dt-bindings/clock/qcom,sa8775p-videocc.h | 47 ++++++++++++++++
2 files changed, 109 insertions(+)
diff --git a/Documentation/devicetree/bindings/clock/qcom,sa8775p-videocc.yaml b/Documentation/devicetree/bindings/clock/qcom,sa8775p-videocc.yaml
new file mode 100644
index 000000000000..928131bff4c1
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/qcom,sa8775p-videocc.yaml
@@ -0,0 +1,62 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sa8775p-videocc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Video Clock & Reset Controller on SA8775P
+
+maintainers:
+ - Taniya Das <[email protected]>
+
+description: |
+ Qualcomm video clock control module provides the clocks, resets and power
+ domains on SA8775P.
+
+ See also: include/dt-bindings/clock/qcom,sa8775p-videocc.h
+
+properties:
+ compatible:
+ enum:
+ - qcom,sa8775p-videocc
+
+ clocks:
+ items:
+ - description: Video AHB clock from GCC
+ - description: Board XO source
+ - description: Board active XO source
+ - description: Sleep Clock source
+
+ power-domains:
+ maxItems: 1
+ description: MMCX power domain
+
+required:
+ - compatible
+ - clocks
+ - power-domains
+ - '#power-domain-cells'
+
+allOf:
+ - $ref: qcom,gcc.yaml#
+
+unevaluatedProperties: false
+
+examples:
+ - |
+ #include <dt-bindings/clock/qcom,rpmh.h>
+ #include <dt-bindings/power/qcom-rpmpd.h>
+ #include <dt-bindings/clock/qcom,sa8775p-gcc.h>
+ videocc: clock-controller@abf0000 {
+ compatible = "qcom,sa8775p-videocc";
+ reg = <0x0abf0000 0x10000>;
+ clocks = <&gcc GCC_VIDEO_AHB_CLK>,
+ <&rpmhcc RPMH_CXO_CLK>,
+ <&rpmhcc RPMH_CXO_CLK_A>,
+ <&sleep_clk>;
+ power-domains = <&rpmhpd SA8775P_MMCX>;
+ #clock-cells = <1>;
+ #reset-cells = <1>;
+ #power-domain-cells = <1>;
+ };
+...
diff --git a/include/dt-bindings/clock/qcom,sa8775p-videocc.h b/include/dt-bindings/clock/qcom,sa8775p-videocc.h
new file mode 100644
index 000000000000..e6325f68c317
--- /dev/null
+++ b/include/dt-bindings/clock/qcom,sa8775p-videocc.h
@@ -0,0 +1,47 @@
+/* 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_SA8775P_VIDEO_CC_H
+#define _DT_BINDINGS_CLK_QCOM_SA8775P_VIDEO_CC_H
+
+/* VIDEO_CC clocks */
+#define VIDEO_CC_AHB_CLK 0
+#define VIDEO_CC_AHB_CLK_SRC 1
+#define VIDEO_CC_MVS0_CLK 2
+#define VIDEO_CC_MVS0_CLK_SRC 3
+#define VIDEO_CC_MVS0_DIV_CLK_SRC 4
+#define VIDEO_CC_MVS0C_CLK 5
+#define VIDEO_CC_MVS0C_DIV2_DIV_CLK_SRC 6
+#define VIDEO_CC_MVS1_CLK 7
+#define VIDEO_CC_MVS1_CLK_SRC 8
+#define VIDEO_CC_MVS1_DIV_CLK_SRC 9
+#define VIDEO_CC_MVS1C_CLK 10
+#define VIDEO_CC_MVS1C_DIV2_DIV_CLK_SRC 11
+#define VIDEO_CC_PLL_LOCK_MONITOR_CLK 12
+#define VIDEO_CC_SLEEP_CLK 13
+#define VIDEO_CC_SLEEP_CLK_SRC 14
+#define VIDEO_CC_SM_DIV_CLK_SRC 15
+#define VIDEO_CC_SM_OBS_CLK 16
+#define VIDEO_CC_XO_CLK 17
+#define VIDEO_CC_XO_CLK_SRC 18
+#define VIDEO_PLL0 19
+#define VIDEO_PLL1 20
+
+/* VIDEO_CC power domains */
+#define VIDEO_CC_MVS0C_GDSC 0
+#define VIDEO_CC_MVS0_GDSC 1
+#define VIDEO_CC_MVS1C_GDSC 2
+#define VIDEO_CC_MVS1_GDSC 3
+
+/* VIDEO_CC resets */
+#define VIDEO_CC_INTERFACE_BCR 0
+#define VIDEO_CC_MVS0_BCR 1
+#define VIDEO_CC_MVS0C_CLK_ARES 2
+#define VIDEO_CC_MVS0C_BCR 3
+#define VIDEO_CC_MVS1_BCR 4
+#define VIDEO_CC_MVS1C_CLK_ARES 5
+#define VIDEO_CC_MVS1C_BCR 6
+
+#endif
--
2.45.2
On 12/06/2024 12:47, Taniya Das wrote:
> Add device tree bindings for the video clock controller on Qualcomm
> SA8775P platform.
You claim it is a v1, but I saw it and already commented on this. No
changelog, no versioning, so my comments were ignored?
Please go back to previous comments, implement then, respond and then
send v3 with all comments addressed.
Best regards,
Krzysztof