dt-bindings: clock: qcom: Add SM7150 CAMCC clocks

Add device tree bindings for the camera clock controller on Qualcomm
SM7150 platform.

Signed-off-by: Danila Tikhonov <danila@jiaxyga.com>
Reviewed-by: Rob Herring <robh@kernel.org>
Link: https://lore.kernel.org/r/20240505201038.276047-6-danila@jiaxyga.com
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

Documentation/devicetree/bindings/clock/qcom,sm7150-camcc.yaml

@@ -0,0 +1,60 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,sm7150-camcc.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Camera Clock & Reset Controller on SM7150
+
+maintainers:
+  - Danila Tikhonov <danila@jiaxyga.com>
+  - David Wronek <david@mainlining.org>
+  - Jens Reidel <adrian@travitia.xyz>
+
+description: |
+  Qualcomm camera clock control module provides the clocks, resets and power
+  domains on SM7150.
+
+  See also:: include/dt-bindings/clock/qcom,sm7150-camcc.h
+
+properties:
+  compatible:
+    const: qcom,sm7150-camcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Board XO Active-Only source
+      - description: Sleep clock source
+
+  power-domains:
+    maxItems: 1
+    description:
+      CX power domain.
+
+required:
+  - compatible
+  - clocks
+  - power-domains
+
+allOf:
+  - $ref: qcom,gcc.yaml#
+
+unevaluatedProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    #include <dt-bindings/power/qcom,rpmhpd.h>
+    clock-controller@ad00000 {
+      compatible = "qcom,sm7150-camcc";
+      reg = <0xad00000 0x10000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&rpmhcc RPMH_CXO_CLK_A>,
+               <&sleep_clk>;
+      power-domains = <&rpmhpd RPMHPD_CX>;
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...

include/dt-bindings/clock/qcom,sm7150-camcc.h

@@ -0,0 +1,113 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2018, The Linux Foundation. All rights reserved.
+ * Copyright (c) 2024, Danila Tikhonov <danila@jiaxyga.com>
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_CAMCC_SM7150_H
+#define _DT_BINDINGS_CLK_QCOM_CAMCC_SM7150_H
+
+/* Hardware clocks */
+#define CAMCC_PLL0_OUT_EVEN					0
+#define CAMCC_PLL0_OUT_ODD					1
+#define CAMCC_PLL1_OUT_EVEN					2
+#define CAMCC_PLL2_OUT_EARLY					3
+#define CAMCC_PLL3_OUT_EVEN					4
+#define CAMCC_PLL4_OUT_EVEN					5
+
+/* CAMCC clock registers */
+#define CAMCC_PLL0						6
+#define CAMCC_PLL1						7
+#define CAMCC_PLL2						8
+#define CAMCC_PLL2_OUT_AUX					9
+#define CAMCC_PLL2_OUT_MAIN					10
+#define CAMCC_PLL3						11
+#define CAMCC_PLL4						12
+#define CAMCC_BPS_AHB_CLK					13
+#define CAMCC_BPS_AREG_CLK					14
+#define CAMCC_BPS_AXI_CLK					15
+#define CAMCC_BPS_CLK						16
+#define CAMCC_BPS_CLK_SRC					17
+#define CAMCC_CAMNOC_AXI_CLK					18
+#define CAMCC_CAMNOC_AXI_CLK_SRC				19
+#define CAMCC_CAMNOC_DCD_XO_CLK					20
+#define CAMCC_CCI_0_CLK						21
+#define CAMCC_CCI_0_CLK_SRC					22
+#define CAMCC_CCI_1_CLK						23
+#define CAMCC_CCI_1_CLK_SRC					24
+#define CAMCC_CORE_AHB_CLK					25
+#define CAMCC_CPAS_AHB_CLK					26
+#define CAMCC_CPHY_RX_CLK_SRC					27
+#define CAMCC_CSI0PHYTIMER_CLK					28
+#define CAMCC_CSI0PHYTIMER_CLK_SRC				29
+#define CAMCC_CSI1PHYTIMER_CLK					30
+#define CAMCC_CSI1PHYTIMER_CLK_SRC				31
+#define CAMCC_CSI2PHYTIMER_CLK					32
+#define CAMCC_CSI2PHYTIMER_CLK_SRC				33
+#define CAMCC_CSI3PHYTIMER_CLK					34
+#define CAMCC_CSI3PHYTIMER_CLK_SRC				35
+#define CAMCC_CSIPHY0_CLK					36
+#define CAMCC_CSIPHY1_CLK					37
+#define CAMCC_CSIPHY2_CLK					38
+#define CAMCC_CSIPHY3_CLK					39
+#define CAMCC_FAST_AHB_CLK_SRC					40
+#define CAMCC_FD_CORE_CLK					41
+#define CAMCC_FD_CORE_CLK_SRC					42
+#define CAMCC_FD_CORE_UAR_CLK					43
+#define CAMCC_ICP_AHB_CLK					44
+#define CAMCC_ICP_CLK						45
+#define CAMCC_ICP_CLK_SRC					46
+#define CAMCC_IFE_0_AXI_CLK					47
+#define CAMCC_IFE_0_CLK						48
+#define CAMCC_IFE_0_CLK_SRC					49
+#define CAMCC_IFE_0_CPHY_RX_CLK					50
+#define CAMCC_IFE_0_CSID_CLK					51
+#define CAMCC_IFE_0_CSID_CLK_SRC				52
+#define CAMCC_IFE_0_DSP_CLK					53
+#define CAMCC_IFE_1_AXI_CLK					54
+#define CAMCC_IFE_1_CLK						55
+#define CAMCC_IFE_1_CLK_SRC					56
+#define CAMCC_IFE_1_CPHY_RX_CLK					57
+#define CAMCC_IFE_1_CSID_CLK					58
+#define CAMCC_IFE_1_CSID_CLK_SRC				59
+#define CAMCC_IFE_1_DSP_CLK					60
+#define CAMCC_IFE_LITE_CLK					61
+#define CAMCC_IFE_LITE_CLK_SRC					62
+#define CAMCC_IFE_LITE_CPHY_RX_CLK				63
+#define CAMCC_IFE_LITE_CSID_CLK					64
+#define CAMCC_IFE_LITE_CSID_CLK_SRC				65
+#define CAMCC_IPE_0_AHB_CLK					66
+#define CAMCC_IPE_0_AREG_CLK					67
+#define CAMCC_IPE_0_AXI_CLK					68
+#define CAMCC_IPE_0_CLK						69
+#define CAMCC_IPE_0_CLK_SRC					70
+#define CAMCC_IPE_1_AHB_CLK					71
+#define CAMCC_IPE_1_AREG_CLK					72
+#define CAMCC_IPE_1_AXI_CLK					73
+#define CAMCC_IPE_1_CLK						74
+#define CAMCC_JPEG_CLK						75
+#define CAMCC_JPEG_CLK_SRC					76
+#define CAMCC_LRME_CLK						77
+#define CAMCC_LRME_CLK_SRC					78
+#define CAMCC_MCLK0_CLK						79
+#define CAMCC_MCLK0_CLK_SRC					80
+#define CAMCC_MCLK1_CLK						81
+#define CAMCC_MCLK1_CLK_SRC					82
+#define CAMCC_MCLK2_CLK						83
+#define CAMCC_MCLK2_CLK_SRC					84
+#define CAMCC_MCLK3_CLK						85
+#define CAMCC_MCLK3_CLK_SRC					86
+#define CAMCC_SLEEP_CLK						87
+#define CAMCC_SLEEP_CLK_SRC					88
+#define CAMCC_SLOW_AHB_CLK_SRC					89
+#define CAMCC_XO_CLK_SRC					90
+
+/* CAMCC GDSCRs */
+#define BPS_GDSC						0
+#define IFE_0_GDSC						1
+#define IFE_1_GDSC						2
+#define IPE_0_GDSC						3
+#define IPE_1_GDSC						4
+#define TITAN_TOP_GDSC						5
+
+#endif