[PATCH v3 1/3] dt-bindings: clock: spacemit: Add clock controllers of Spacemit K1 SoC
Haylen Chu
heylenay at 4d2.org
Tue Nov 26 06:31:24 PST 2024
Add definition for the clock controllers of Spacemit K1 SoC. The clock
tree is managed by several SoC parts thus different compatible strings
are introduced for each.
Signed-off-by: Haylen Chu <heylenay at 4d2.org>
---
.../bindings/clock/spacemit,k1-ccu.yaml | 57 ++++
include/dt-bindings/clock/spacemit,k1-ccu.h | 246 ++++++++++++++++++
2 files changed, 303 insertions(+)
create mode 100644 Documentation/devicetree/bindings/clock/spacemit,k1-ccu.yaml
create mode 100644 include/dt-bindings/clock/spacemit,k1-ccu.h
diff --git a/Documentation/devicetree/bindings/clock/spacemit,k1-ccu.yaml b/Documentation/devicetree/bindings/clock/spacemit,k1-ccu.yaml
new file mode 100644
index 000000000000..9a12ac29c6e2
--- /dev/null
+++ b/Documentation/devicetree/bindings/clock/spacemit,k1-ccu.yaml
@@ -0,0 +1,57 @@
+# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause
+%YAML 1.2
+---
+$id: http://devicetree.org/schemas/clock/spacemit,k1-ccu.yaml#
+$schema: http://devicetree.org/meta-schemas/core.yaml#
+
+title: Spacemit K1 SoC Clock Controller
+
+maintainers:
+ - Haylen Chu <heylenay at 4d2.org>
+
+properties:
+ compatible:
+ enum:
+ - spacemit,k1-ccu-apbs
+ - spacemit,k1-ccu-mpmu
+ - spacemit,k1-ccu-apbc
+ - spacemit,k1-ccu-apmu
+
+ clocks:
+ maxItems: 4
+
+ clock-names:
+ items:
+ - const: osc_32k
+ - const: vctcxo_1m
+ - const: vctcxo_3m
+ - const: vctcxo_24m
+
+ spacemit,mpmu:
+ $ref: /schemas/types.yaml#/definitions/phandle
+ description:
+ Phandle to the syscon managing "Main PMU (MPMU)" registers. It is used to
+ check PLL lock status.
+
+ "#clock-cells":
+ const: 1
+ description:
+ See <dt-bindings/clock/spacemit,k1-ccu.h> for valid indices.
+
+required:
+ - compatible
+ - clocks
+ - clock-names
+ - "#clock-cells"
+
+allOf:
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: spacemit,k1-ccu-apbs
+ then:
+ required:
+ - spacemit,mpmu
+
+additionalProperties: false
diff --git a/include/dt-bindings/clock/spacemit,k1-ccu.h b/include/dt-bindings/clock/spacemit,k1-ccu.h
new file mode 100644
index 000000000000..71760355b304
--- /dev/null
+++ b/include/dt-bindings/clock/spacemit,k1-ccu.h
@@ -0,0 +1,246 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (C) 2024 Haylen Chu <heylenay at outlook.com>
+ */
+
+#ifndef _DT_BINDINGS_SPACEMIT_CCU_H_
+#define _DT_BINDINGS_SPACEMIT_CCU_H_
+
+/* APBS clocks */
+#define CLK_PLL1 0
+#define CLK_PLL2 1
+#define CLK_PLL3 2
+#define CLK_PLL1_D2 3
+#define CLK_PLL1_D3 4
+#define CLK_PLL1_D4 5
+#define CLK_PLL1_D5 6
+#define CLK_PLL1_D6 7
+#define CLK_PLL1_D7 8
+#define CLK_PLL1_D8 9
+#define CLK_PLL1_D11 10
+#define CLK_PLL1_D13 11
+#define CLK_PLL1_D23 12
+#define CLK_PLL1_D64 13
+#define CLK_PLL1_D10_AUD 14
+#define CLK_PLL1_D100_AUD 15
+#define CLK_PLL2_D1 16
+#define CLK_PLL2_D2 17
+#define CLK_PLL2_D3 18
+#define CLK_PLL2_D4 19
+#define CLK_PLL2_D5 20
+#define CLK_PLL2_D6 21
+#define CLK_PLL2_D7 22
+#define CLK_PLL2_D8 23
+#define CLK_PLL3_D1 24
+#define CLK_PLL3_D2 25
+#define CLK_PLL3_D3 26
+#define CLK_PLL3_D4 27
+#define CLK_PLL3_D5 28
+#define CLK_PLL3_D6 29
+#define CLK_PLL3_D7 30
+#define CLK_PLL3_D8 31
+#define CLK_PLL3_80 32
+#define CLK_PLL3_40 33
+#define CLK_PLL3_20 34
+#define CLK_APBS_NUM 35
+
+/* MPMU clocks */
+#define CLK_PLL1_307P2 0
+#define CLK_PLL1_76P8 1
+#define CLK_PLL1_61P44 2
+#define CLK_PLL1_153P6 3
+#define CLK_PLL1_102P4 4
+#define CLK_PLL1_51P2 5
+#define CLK_PLL1_51P2_AP 6
+#define CLK_PLL1_57P6 7
+#define CLK_PLL1_25P6 8
+#define CLK_PLL1_12P8 9
+#define CLK_PLL1_12P8_WDT 10
+#define CLK_PLL1_6P4 11
+#define CLK_PLL1_3P2 12
+#define CLK_PLL1_1P6 13
+#define CLK_PLL1_0P8 14
+#define CLK_PLL1_351 15
+#define CLK_PLL1_409P6 16
+#define CLK_PLL1_204P8 17
+#define CLK_PLL1_491 18
+#define CLK_PLL1_245P76 19
+#define CLK_PLL1_614 20
+#define CLK_PLL1_47P26 21
+#define CLK_PLL1_31P5 22
+#define CLK_PLL1_819 23
+#define CLK_PLL1_1228 24
+#define CLK_SLOW_UART 25
+#define CLK_SLOW_UART1 26
+#define CLK_SLOW_UART2 27
+#define CLK_WDT 28
+#define CLK_RIPC 29
+#define CLK_I2S_SYSCLK 30
+#define CLK_I2S_BCLK 31
+#define CLK_APB 32
+#define CLK_WDT_BUS 33
+#define CLK_MPMU_NUM 34
+
+/* APBC clocks */
+#define CLK_UART0 0
+#define CLK_UART2 1
+#define CLK_UART3 2
+#define CLK_UART4 3
+#define CLK_UART5 4
+#define CLK_UART6 5
+#define CLK_UART7 6
+#define CLK_UART8 7
+#define CLK_UART9 8
+#define CLK_GPIO 9
+#define CLK_PWM0 10
+#define CLK_PWM1 11
+#define CLK_PWM2 12
+#define CLK_PWM3 13
+#define CLK_PWM4 14
+#define CLK_PWM5 15
+#define CLK_PWM6 16
+#define CLK_PWM7 17
+#define CLK_PWM8 18
+#define CLK_PWM9 19
+#define CLK_PWM10 20
+#define CLK_PWM11 21
+#define CLK_PWM12 22
+#define CLK_PWM13 23
+#define CLK_PWM14 24
+#define CLK_PWM15 25
+#define CLK_PWM16 26
+#define CLK_PWM17 27
+#define CLK_PWM18 28
+#define CLK_PWM19 29
+#define CLK_SSP3 30
+#define CLK_RTC 31
+#define CLK_TWSI0 32
+#define CLK_TWSI1 33
+#define CLK_TWSI2 34
+#define CLK_TWSI4 35
+#define CLK_TWSI5 36
+#define CLK_TWSI6 37
+#define CLK_TWSI7 38
+#define CLK_TWSI8 39
+#define CLK_TIMERS1 40
+#define CLK_TIMERS2 41
+#define CLK_AIB 42
+#define CLK_ONEWIRE 43
+#define CLK_SSPA0 44
+#define CLK_SSPA1 45
+#define CLK_DRO 46
+#define CLK_IR 47
+#define CLK_TSEN 48
+#define CLK_IPC_AP2AUD 49
+#define CLK_CAN0 50
+#define CLK_CAN0_BUS 51
+#define CLK_UART0_BUS 52
+#define CLK_UART2_BUS 53
+#define CLK_UART3_BUS 54
+#define CLK_UART4_BUS 55
+#define CLK_UART5_BUS 56
+#define CLK_UART6_BUS 57
+#define CLK_UART7_BUS 58
+#define CLK_UART8_BUS 59
+#define CLK_UART9_BUS 60
+#define CLK_GPIO_BUS 61
+#define CLK_PWM0_BUS 62
+#define CLK_PWM1_BUS 63
+#define CLK_PWM2_BUS 64
+#define CLK_PWM3_BUS 65
+#define CLK_PWM4_BUS 66
+#define CLK_PWM5_BUS 67
+#define CLK_PWM6_BUS 68
+#define CLK_PWM7_BUS 69
+#define CLK_PWM8_BUS 70
+#define CLK_PWM9_BUS 71
+#define CLK_PWM10_BUS 72
+#define CLK_PWM11_BUS 73
+#define CLK_PWM12_BUS 74
+#define CLK_PWM13_BUS 75
+#define CLK_PWM14_BUS 76
+#define CLK_PWM15_BUS 77
+#define CLK_PWM16_BUS 78
+#define CLK_PWM17_BUS 79
+#define CLK_PWM18_BUS 80
+#define CLK_PWM19_BUS 81
+#define CLK_SSP3_BUS 82
+#define CLK_RTC_BUS 83
+#define CLK_TWSI0_BUS 84
+#define CLK_TWSI1_BUS 85
+#define CLK_TWSI2_BUS 86
+#define CLK_TWSI4_BUS 87
+#define CLK_TWSI5_BUS 88
+#define CLK_TWSI6_BUS 89
+#define CLK_TWSI7_BUS 90
+#define CLK_TWSI8_BUS 91
+#define CLK_TIMERS1_BUS 92
+#define CLK_TIMERS2_BUS 93
+#define CLK_AIB_BUS 94
+#define CLK_ONEWIRE_BUS 95
+#define CLK_SSPA0_BUS 96
+#define CLK_SSPA1_BUS 97
+#define CLK_TSEN_BUS 98
+#define CLK_IPC_AP2AUD_BUS 99
+#define CLK_APBC_NUM 100
+
+/* APMU clocks */
+#define CLK_CCI550 0
+#define CLK_CPU_C0_HI 1
+#define CLK_CPU_C0_CORE 2
+#define CLK_CPU_C0_ACE 3
+#define CLK_CPU_C0_TCM 4
+#define CLK_CPU_C1_HI 5
+#define CLK_CPU_C1_CORE 6
+#define CLK_CPU_C1_ACE 7
+#define CLK_CCIC_4X 8
+#define CLK_CCIC1PHY 9
+#define CLK_SDH_AXI 10
+#define CLK_SDH0 11
+#define CLK_SDH1 12
+#define CLK_SDH2 13
+#define CLK_USB_P1 14
+#define CLK_USB_AXI 15
+#define CLK_USB30 16
+#define CLK_QSPI 17
+#define CLK_QSPI_BUS 18
+#define CLK_DMA 19
+#define CLK_AES 20
+#define CLK_VPU 21
+#define CLK_GPU 22
+#define CLK_EMMC 23
+#define CLK_EMMC_X 24
+#define CLK_AUDIO 25
+#define CLK_HDMI 26
+#define CLK_PMUA_ACLK 27
+#define CLK_PCIE0 28
+#define CLK_PCIE1 29
+#define CLK_PCIE2 30
+#define CLK_EMAC0_BUS 31
+#define CLK_EMAC0_PTP 32
+#define CLK_EMAC1_BUS 33
+#define CLK_EMAC1_PTP 34
+#define CLK_JPG 35
+#define CLK_CCIC2PHY 36
+#define CLK_CCIC3PHY 37
+#define CLK_CSI 38
+#define CLK_CAMM0 39
+#define CLK_CAMM1 40
+#define CLK_CAMM2 41
+#define CLK_ISP_CPP 42
+#define CLK_ISP_BUS 43
+#define CLK_ISP 44
+#define CLK_DPU_MCLK 45
+#define CLK_DPU_ESC 46
+#define CLK_DPU_BIT 47
+#define CLK_DPU_PXCLK 48
+#define CLK_DPU_HCLK 49
+#define CLK_DPU_SPI 50
+#define CLK_DPU_SPI_HBUS 51
+#define CLK_DPU_SPIBUS 52
+#define CLK_DPU_SPI_ACLK 53
+#define CLK_V2D 54
+#define CLK_EMMC_BUS 55
+#define CLK_APMU_NUM 56
+
+#endif /* _DT_BINDINGS_SPACEMIT_CCU_H_ */
--
2.47.0
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