dt-bindings: clock: add QCOM SM8250 camera clock bindings
authorJonathan Marek <jonathan@marek.ca>
Wed, 9 Jun 2021 02:20:47 +0000 (22:20 -0400)
committerStephen Boyd <sboyd@kernel.org>
Mon, 28 Jun 2021 00:12:55 +0000 (17:12 -0700)
Add device tree bindings for camera clock controller for
Qualcomm Technology Inc's SM8250 SoC.

Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Link: https://lore.kernel.org/r/20210609022051.2171-3-jonathan@marek.ca
Reviewed-by: Rob Herring <robh@kernel.org>
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
Documentation/devicetree/bindings/clock/qcom,camcc-sm8250.yaml [new file with mode: 0644]
include/dt-bindings/clock/qcom,camcc-sm8250.h [new file with mode: 0644]

diff --git a/Documentation/devicetree/bindings/clock/qcom,camcc-sm8250.yaml b/Documentation/devicetree/bindings/clock/qcom,camcc-sm8250.yaml
new file mode 100644 (file)
index 0000000..9f239c3
--- /dev/null
@@ -0,0 +1,68 @@
+# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/qcom,camcc-sm8250.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Qualcomm Camera Clock & Reset Controller Binding for SM8250
+
+maintainers:
+  - Jonathan Marek <jonathan@marek.ca>
+
+description: |
+  Qualcomm camera clock control module which supports the clocks, resets and
+  power domains on SM8250.
+
+  See also dt-bindings/clock/qcom,camcc-sm8250.h
+
+properties:
+  compatible:
+    const: qcom,sm8250-camcc
+
+  clocks:
+    items:
+      - description: Board XO source
+      - description: Sleep clock source
+
+  clock-names:
+    items:
+      - const: bi_tcxo
+      - const: sleep_clk
+
+  '#clock-cells':
+    const: 1
+
+  '#reset-cells':
+    const: 1
+
+  '#power-domain-cells':
+    const: 1
+
+  reg:
+    maxItems: 1
+
+required:
+  - compatible
+  - reg
+  - clocks
+  - clock-names
+  - '#clock-cells'
+  - '#reset-cells'
+  - '#power-domain-cells'
+
+additionalProperties: false
+
+examples:
+  - |
+    #include <dt-bindings/clock/qcom,rpmh.h>
+    clock-controller@ad00000 {
+      compatible = "qcom,sm8250-camcc";
+      reg = <0x0ad00000 0x10000>;
+      clocks = <&rpmhcc RPMH_CXO_CLK>,
+               <&sleep_clk>;
+      clock-names = "bi_tcxo", "sleep_clk";
+      #clock-cells = <1>;
+      #reset-cells = <1>;
+      #power-domain-cells = <1>;
+    };
+...
diff --git a/include/dt-bindings/clock/qcom,camcc-sm8250.h b/include/dt-bindings/clock/qcom,camcc-sm8250.h
new file mode 100644 (file)
index 0000000..383ead1
--- /dev/null
@@ -0,0 +1,138 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+/*
+ * Copyright (c) 2018-2021, The Linux Foundation. All rights reserved.
+ */
+
+#ifndef _DT_BINDINGS_CLK_QCOM_CAM_CC_SM8250_H
+#define _DT_BINDINGS_CLK_QCOM_CAM_CC_SM8250_H
+
+/* CAM_CC clocks */
+#define CAM_CC_BPS_AHB_CLK             0
+#define CAM_CC_BPS_AREG_CLK            1
+#define CAM_CC_BPS_AXI_CLK             2
+#define CAM_CC_BPS_CLK                 3
+#define CAM_CC_BPS_CLK_SRC             4
+#define CAM_CC_CAMNOC_AXI_CLK          5
+#define CAM_CC_CAMNOC_AXI_CLK_SRC      6
+#define CAM_CC_CAMNOC_DCD_XO_CLK       7
+#define CAM_CC_CCI_0_CLK               8
+#define CAM_CC_CCI_0_CLK_SRC           9
+#define CAM_CC_CCI_1_CLK               10
+#define CAM_CC_CCI_1_CLK_SRC           11
+#define CAM_CC_CORE_AHB_CLK            12
+#define CAM_CC_CPAS_AHB_CLK            13
+#define CAM_CC_CPHY_RX_CLK_SRC         14
+#define CAM_CC_CSI0PHYTIMER_CLK                15
+#define CAM_CC_CSI0PHYTIMER_CLK_SRC    16
+#define CAM_CC_CSI1PHYTIMER_CLK                17
+#define CAM_CC_CSI1PHYTIMER_CLK_SRC    18
+#define CAM_CC_CSI2PHYTIMER_CLK                19
+#define CAM_CC_CSI2PHYTIMER_CLK_SRC    20
+#define CAM_CC_CSI3PHYTIMER_CLK                21
+#define CAM_CC_CSI3PHYTIMER_CLK_SRC    22
+#define CAM_CC_CSI4PHYTIMER_CLK                23
+#define CAM_CC_CSI4PHYTIMER_CLK_SRC    24
+#define CAM_CC_CSI5PHYTIMER_CLK                25
+#define CAM_CC_CSI5PHYTIMER_CLK_SRC    26
+#define CAM_CC_CSIPHY0_CLK             27
+#define CAM_CC_CSIPHY1_CLK             28
+#define CAM_CC_CSIPHY2_CLK             29
+#define CAM_CC_CSIPHY3_CLK             30
+#define CAM_CC_CSIPHY4_CLK             31
+#define CAM_CC_CSIPHY5_CLK             32
+#define CAM_CC_FAST_AHB_CLK_SRC                33
+#define CAM_CC_FD_CORE_CLK             34
+#define CAM_CC_FD_CORE_CLK_SRC         35
+#define CAM_CC_FD_CORE_UAR_CLK         36
+#define CAM_CC_GDSC_CLK                        37
+#define CAM_CC_ICP_AHB_CLK             38
+#define CAM_CC_ICP_CLK                 39
+#define CAM_CC_ICP_CLK_SRC             40
+#define CAM_CC_IFE_0_AHB_CLK           41
+#define CAM_CC_IFE_0_AREG_CLK          42
+#define CAM_CC_IFE_0_AXI_CLK           43
+#define CAM_CC_IFE_0_CLK               44
+#define CAM_CC_IFE_0_CLK_SRC           45
+#define CAM_CC_IFE_0_CPHY_RX_CLK       46
+#define CAM_CC_IFE_0_CSID_CLK          47
+#define CAM_CC_IFE_0_CSID_CLK_SRC      48
+#define CAM_CC_IFE_0_DSP_CLK           49
+#define CAM_CC_IFE_1_AHB_CLK           50
+#define CAM_CC_IFE_1_AREG_CLK          51
+#define CAM_CC_IFE_1_AXI_CLK           52
+#define CAM_CC_IFE_1_CLK               53
+#define CAM_CC_IFE_1_CLK_SRC           54
+#define CAM_CC_IFE_1_CPHY_RX_CLK       55
+#define CAM_CC_IFE_1_CSID_CLK          56
+#define CAM_CC_IFE_1_CSID_CLK_SRC      57
+#define CAM_CC_IFE_1_DSP_CLK           58
+#define CAM_CC_IFE_LITE_AHB_CLK                59
+#define CAM_CC_IFE_LITE_AXI_CLK                60
+#define CAM_CC_IFE_LITE_CLK            61
+#define CAM_CC_IFE_LITE_CLK_SRC                62
+#define CAM_CC_IFE_LITE_CPHY_RX_CLK    63
+#define CAM_CC_IFE_LITE_CSID_CLK       64
+#define CAM_CC_IFE_LITE_CSID_CLK_SRC   65
+#define CAM_CC_IPE_0_AHB_CLK           66
+#define CAM_CC_IPE_0_AREG_CLK          67
+#define CAM_CC_IPE_0_AXI_CLK           68
+#define CAM_CC_IPE_0_CLK               69
+#define CAM_CC_IPE_0_CLK_SRC           70
+#define CAM_CC_JPEG_CLK                        71
+#define CAM_CC_JPEG_CLK_SRC            72
+#define CAM_CC_MCLK0_CLK               73
+#define CAM_CC_MCLK0_CLK_SRC           74
+#define CAM_CC_MCLK1_CLK               75
+#define CAM_CC_MCLK1_CLK_SRC           76
+#define CAM_CC_MCLK2_CLK               77
+#define CAM_CC_MCLK2_CLK_SRC           78
+#define CAM_CC_MCLK3_CLK               79
+#define CAM_CC_MCLK3_CLK_SRC           80
+#define CAM_CC_MCLK4_CLK               81
+#define CAM_CC_MCLK4_CLK_SRC           82
+#define CAM_CC_MCLK5_CLK               83
+#define CAM_CC_MCLK5_CLK_SRC           84
+#define CAM_CC_MCLK6_CLK               85
+#define CAM_CC_MCLK6_CLK_SRC           86
+#define CAM_CC_PLL0                    87
+#define CAM_CC_PLL0_OUT_EVEN           88
+#define CAM_CC_PLL0_OUT_ODD            89
+#define CAM_CC_PLL1                    90
+#define CAM_CC_PLL1_OUT_EVEN           91
+#define CAM_CC_PLL2                    92
+#define CAM_CC_PLL2_OUT_MAIN           93
+#define CAM_CC_PLL3                    94
+#define CAM_CC_PLL3_OUT_EVEN           95
+#define CAM_CC_PLL4                    96
+#define CAM_CC_PLL4_OUT_EVEN           97
+#define CAM_CC_SBI_AHB_CLK             98
+#define CAM_CC_SBI_AXI_CLK             99
+#define CAM_CC_SBI_CLK                 100
+#define CAM_CC_SBI_CPHY_RX_CLK         101
+#define CAM_CC_SBI_CSID_CLK            102
+#define CAM_CC_SBI_CSID_CLK_SRC                103
+#define CAM_CC_SBI_DIV_CLK_SRC         104
+#define CAM_CC_SBI_IFE_0_CLK           105
+#define CAM_CC_SBI_IFE_1_CLK           106
+#define CAM_CC_SLEEP_CLK               107
+#define CAM_CC_SLEEP_CLK_SRC           108
+#define CAM_CC_SLOW_AHB_CLK_SRC                109
+#define CAM_CC_XO_CLK_SRC              110
+
+/* CAM_CC resets */
+#define CAM_CC_BPS_BCR                 0
+#define CAM_CC_ICP_BCR                 1
+#define CAM_CC_IFE_0_BCR               2
+#define CAM_CC_IFE_1_BCR               3
+#define CAM_CC_IPE_0_BCR               4
+#define CAM_CC_SBI_BCR                 5
+
+/* CAM_CC GDSCRs */
+#define BPS_GDSC                       0
+#define IPE_0_GDSC                     1
+#define SBI_GDSC                       2
+#define IFE_0_GDSC                     3
+#define IFE_1_GDSC                     4
+#define TITAN_TOP_GDSC                 5
+
+#endif