Add bindings for the North-East clock and reset generator (NECRG) on JH8100 SoC. Signed-off-by: Sia Jee Heng <jeeheng.sia@xxxxxxxxxxxxxxxx> Reviewed-by: Ley Foon Tan <leyfoon.tan@xxxxxxxxxxxxxxxx> Reviewed-by: Krzysztof Kozlowski <krzysztof.kozlowski@xxxxxxxxxx> --- .../bindings/clock/starfive,jh8100-necrg.yaml | 153 +++++++++++++++ .../dt-bindings/clock/starfive,jh8100-crg.h | 177 ++++++++++++++++++ .../dt-bindings/reset/starfive,jh8100-crg.h | 59 ++++++ 3 files changed, 389 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/starfive,jh8100-necrg.yaml diff --git a/Documentation/devicetree/bindings/clock/starfive,jh8100-necrg.yaml b/Documentation/devicetree/bindings/clock/starfive,jh8100-necrg.yaml new file mode 100644 index 000000000000..f747b85fa457 --- /dev/null +++ b/Documentation/devicetree/bindings/clock/starfive,jh8100-necrg.yaml @@ -0,0 +1,153 @@ +# SPDX-License-Identifier: GPL-2.0-only OR BSD-2-Clause +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/starfive,jh8100-necrg.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: StarFive JH8100 North-East Clock and Reset Generator + +maintainers: + - Sia Jee Heng <jeeheng.sia@xxxxxxxxxxxxxxxx> + +properties: + compatible: + const: starfive,jh8100-necrg + + reg: + maxItems: 1 + + clocks: + items: + - description: Main Oscillator (24 MHz) + - description: AXI_400 clock from SYSCRG + - description: VOUT_ROOT0 clock from SYSCRG + - description: VOUT_ROOT1 clock from SYSCRG + - description: USB_WRAP_480 clock from SYSCRG + - description: USB_WRAP_625 clock from SYSCRG + - description: USB_WRAP_240 clock from SYSCRG + - description: USB_WRAP_60 clock from SYSCRG + - description: USB_WRAP_156P25 clock from SYSCRG + - description: USB_WRAP_312P5 clock from SYSCRG + - description: USB_125M clock from SYSCRG + - description: GPIO_100 clock from NWCRG + - description: PERH_ROOT clock from SYSCRG + - description: Master clock from SYSCRG + - description: PERH_ROOT_PREOSC clock from SYSCRG + - description: AHB0 clock from SYSCRG + - description: APB_BUS_PER1 clock from SYSCRG + - description: APB_BUS PER2 clock from SYSCRG + - description: APB_BUS_PER3 clock from SYSCRG + - description: APB_BUS_PER5 clock from SYSCRG + - description: VENC_ROOT clock from SYSCRG + - description: SPI_CORE_100 clock from SYSCRG + - description: External global clock + - description: External USB3_TAP_TCK clock + - description: External USB1_TAP_TCK clock + - description: External USB2_TAP_TCK clock + - description: External TYPEC_TAP_TCK clock + - description: External SPI_IN0 clock + - description: External SPI_IN1 clock + - description: External I2STX_BCLK clock + - description: External I2STX_LRCK clock + + clock-names: + items: + - const: osc + - const: axi_400 + - const: vout_root0 + - const: vout_root1 + - const: usb_wrap_480 + - const: usb_wrap_625 + - const: usb_wrap_240 + - const: usb_wrap_60 + - const: usb_wrap_156p25 + - const: usb_wrap_312p5 + - const: usb_125m + - const: gpio_100 + - const: perh_root + - const: mclk + - const: perh_root_preosc + - const: ahb0 + - const: apb_bus_per1 + - const: apb_bus_per2 + - const: apb_bus_per3 + - const: apb_bus_per5 + - const: venc_root + - const: spi_core_100 + - const: glb-ext-clk + - const: usb3-tap-tck-ext + - const: usb1-tap-tck-ext + - const: usb2-tap-tck-ext + - const: typec-tap-tck-ext + - const: spi-in0-ext + - const: spi-in1-ext + - const: i2stx-bclk-ext + - const: i2stx-lrck-ext + + '#clock-cells': + const: 1 + description: + See <dt-bindings/clock/starfive,jh8100-crg.h> for valid indices. + + '#reset-cells': + const: 1 + description: + See <dt-bindings/reset/starfive,jh8100-crg.h> for valid indices. + +required: + - compatible + - reg + - clocks + - clock-names + - '#clock-cells' + - '#reset-cells' + +additionalProperties: false + +examples: + - | + #include <dt-bindings/clock/starfive,jh8100-crg.h> + + clock-controller@12320000 { + compatible = "starfive,jh8100-necrg"; + reg = <0x12320000 0x10000>; + clocks = <&osc>, <&syscrg JH8100_SYSCLK_AXI_400>, + <&syscrg JH8100_SYSCLK_VOUT_ROOT0>, + <&syscrg JH8100_SYSCLK_VOUT_ROOT1>, + <&syscrg JH8100_SYSCLK_USB_WRAP_480>, + <&syscrg JH8100_SYSCLK_USB_WRAP_625>, + <&syscrg JH8100_SYSCLK_USB_WRAP_240>, + <&syscrg JH8100_SYSCLK_USB_WRAP_60>, + <&syscrg JH8100_SYSCLK_USB_WRAP_156P25>, + <&syscrg JH8100_SYSCLK_USB_WRAP_312P5>, + <&syscrg JH8100_SYSCLK_USB_125M>, + <&nwcrg JH8100_NWCLK_GPIO_100>, + <&syscrg JH8100_SYSCLK_PERH_ROOT>, + <&syscrg JH8100_SYSCLK_MCLK>, + <&syscrg JH8100_SYSCLK_PERH_ROOT_PREOSC>, + <&syscrg JH8100_SYSCLK_AHB0>, + <&syscrg JH8100_SYSCLK_APB_BUS_PER1>, + <&syscrg JH8100_SYSCLK_APB_BUS_PER2>, + <&syscrg JH8100_SYSCLK_APB_BUS_PER3>, + <&syscrg JH8100_SYSCLK_APB_BUS_PER5>, + <&syscrg JH8100_SYSCLK_VENC_ROOT>, + <&syscrg JH8100_SYSCLK_SPI_CORE_100>, + <&glb_ext_clk>, <&usb3_tap_tck_ext>, + <&usb1_tap_tck_ext>, <&usb2_tap_tck_ext>, + <&typec_tap_tck_ext>, <&spi_in0_ext>, + <&spi_in1_ext>, <&i2stx_bclk_ext>, + <&i2stx_lrck_ext>; + clock-names = "osc", "axi_400", "vout_root0", "vout_root1", + "usb_wrap_480", "usb_wrap_625", "usb_wrap_240", + "usb_wrap_60", "usb_wrap_156p25", "usb_wrap_312p5", + "usb_125m", "gpio_100", "perh_root", "mclk", + "perh_root_preosc", "ahb0", "apb_bus_per1", + "apb_bus_per2", "apb_bus_per3", "apb_bus_per5", + "venc_root", "spi_core_100", "glb-ext-clk", + "usb3-tap-tck-ext", "usb1-tap-tck-ext", + "usb2-tap-tck-ext", "typec-tap-tck-ext", + "spi-in0-ext", "spi-in1-ext", "i2stx-bclk-ext", + "i2stx-lrck-ext"; + #clock-cells = <1>; + #reset-cells = <1>; + }; diff --git a/include/dt-bindings/clock/starfive,jh8100-crg.h b/include/dt-bindings/clock/starfive,jh8100-crg.h index 626173e14940..c37b42f3eacd 100644 --- a/include/dt-bindings/clock/starfive,jh8100-crg.h +++ b/include/dt-bindings/clock/starfive,jh8100-crg.h @@ -162,4 +162,181 @@ #define JH8100_NWCLK_UART5_ICG_EN 39 #define JH8100_NWCLK_UART6_ICG_EN 40 +/* NECRG clocks */ +#define JH8100_NECLK_FLEXNOC_DMASLV 0 +#define JH8100_NECLK_MAILBOX_APB 1 +#define JH8100_NECLK_SR5_TIMER0_APB 2 +#define JH8100_NECLK_SR5_TIMER0_CH0 3 +#define JH8100_NECLK_SR5_TIMER0_CH1 4 +#define JH8100_NECLK_SR5_TIMER0_CH2 5 +#define JH8100_NECLK_SR5_TIMER0_CH3 6 +#define JH8100_NECLK_SR5_TIMER1_APB 7 +#define JH8100_NECLK_SR5_TIMER1_CH0 8 +#define JH8100_NECLK_SR5_TIMER1_CH1 9 +#define JH8100_NECLK_SR5_TIMER1_CH2 10 +#define JH8100_NECLK_SR5_TIMER1_CH3 11 +#define JH8100_NECLK_USB3_CMN_SCAN_PLL 12 +#define JH8100_NECLK_USB3_CMN_SCAN_SER 13 +#define JH8100_NECLK_USB3_PIPE_IN_SCAN 14 +#define JH8100_NECLK_USB3_SCAN_PIPE 15 +#define JH8100_NECLK_USB3_SCAN_PSM 16 +#define JH8100_NECLK_USB3_SCAN_REF 17 +#define JH8100_NECLK_USB3_USB2_SCAN 18 +#define JH8100_NECLK_USB3_HSCLK 19 +#define JH8100_NECLK_USB3_HSSICLK 20 +#define JH8100_NECLK_USB3_SIECLK 21 +#define JH8100_NECLK_USB3_XCVR_SCAN_PLL 22 +#define JH8100_NECLK_USB3_XCVR_SCAN_SER 23 +#define JH8100_NECLK_USB3_TAP_TCK 24 +#define JH8100_NECLK_USB1_CMN_SCAN_PLL 25 +#define JH8100_NECLK_USB1_CMN_SCAN_SER 26 +#define JH8100_NECLK_USB1_PIPE_IN_SCAN 27 +#define JH8100_NECLK_USB1_SCAN_PIPE 28 +#define JH8100_NECLK_USB1_SCAN_PSM 29 +#define JH8100_NECLK_USB1_SCAN_REF 30 +#define JH8100_NECLK_USB1_USB2_SCAN 31 +#define JH8100_NECLK_USB1_HSCLK 32 +#define JH8100_NECLK_USB1_HSSICLK 33 +#define JH8100_NECLK_USB1_SIECLK 34 +#define JH8100_NECLK_USB1_XCVR_SCAN_PLL 35 +#define JH8100_NECLK_USB1_XCVR_SCAN_SER 36 +#define JH8100_NECLK_USB1_TAP_TCK 37 +#define JH8100_NECLK_USB2_CMN_SCAN_PLL 38 +#define JH8100_NECLK_USB2_CMN_SCAN_SER 39 +#define JH8100_NECLK_USB2_PIPE_IN_SCAN 40 +#define JH8100_NECLK_USB2_SCAN_PIPE 41 +#define JH8100_NECLK_USB2_SCAN_PSM 42 +#define JH8100_NECLK_USB2_SCAN_REF 43 +#define JH8100_NECLK_USB2_USB2_SCAN 44 +#define JH8100_NECLK_USB2_HSCLK 45 +#define JH8100_NECLK_USB2_HSSICLK 46 +#define JH8100_NECLK_USB2_SIECLK 47 +#define JH8100_NECLK_USB2_XCVR_SCAN_PLL 48 +#define JH8100_NECLK_USB2_XCVR_SCAN_SER 49 +#define JH8100_NECLK_USB2_TAP_TCK 50 +#define JH8100_NECLK_TYPEC_PIPE_DIV_SCAN 51 +#define JH8100_NECLK_TYPEC_CMN_SCAN_PLL 52 +#define JH8100_NECLK_TYPEC_CMN_SCAN_SER 53 +#define JH8100_NECLK_TYPEC_SCAN_PIPE 54 +#define JH8100_NECLK_TYPEC_SCAN_PSM 55 +#define JH8100_NECLK_TYPEC_SCAN_REF 56 +#define JH8100_NECLK_TYPEC_USB2_SCAN 57 +#define JH8100_NECLK_TYPEC_HSCLK 58 +#define JH8100_NECLK_TYPEC_HSSICLK 59 +#define JH8100_NECLK_TYPEC_SIECLK 60 +#define JH8100_NECLK_TYPEC_VID0 61 +#define JH8100_NECLK_TYPEC_VID1 62 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_PLL0 63 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_PLL1 64 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_PLL2 65 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_PLL3 66 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_SER0 67 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_SER1 68 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_SER2 69 +#define JH8100_NECLK_TYPEC_XCVR_SCAN_SER3 70 +#define JH8100_NECLK_TYPEC_TAP_TCK 71 +#define JH8100_NECLK_VENC_AXI 72 +#define JH8100_NECLK_VC9000LE_AXI 73 +#define JH8100_NECLK_VC9000LE_APB 74 +#define JH8100_NECLK_VC9000LE_CORECLK 75 +#define JH8100_NECLK_INT_CTRL_APB 76 +#define JH8100_NECLK_PWM_8CH_APB 77 +#define JH8100_NECLK_WDT_APB 78 +#define JH8100_NECLK_WDT 79 +#define JH8100_NECLK_SPI0_APB 80 +#define JH8100_NECLK_SPI0_CORE 81 +#define JH8100_NECLK_SPI0_SCLK_IN 82 +#define JH8100_NECLK_SPI1_APB 83 +#define JH8100_NECLK_SPI1_CORE 84 +#define JH8100_NECLK_SPI1_SCLK_IN 85 +#define JH8100_NECLK_I2C0_APB 86 +#define JH8100_NECLK_I2C1_APB 87 +#define JH8100_NECLK_I2C2_APB 88 +#define JH8100_NECLK_I2C3_APB 89 +#define JH8100_NECLK_I2C4_APB 90 +#define JH8100_NECLK_I2C5_APB 91 +#define JH8100_NECLK_UART0_APB 92 +#define JH8100_NECLK_UART0_CORE 93 +#define JH8100_NECLK_UART1_CORE_PREOSC 94 +#define JH8100_NECLK_UART1_APB 95 +#define JH8100_NECLK_UART1_CORE 96 +#define JH8100_NECLK_UART2_CORE_PREOSC 97 +#define JH8100_NECLK_UART2_APB 98 +#define JH8100_NECLK_UART2_CORE 99 +#define JH8100_NECLK_UART3_CORE_PREOSC 100 +#define JH8100_NECLK_UART3_APB 101 +#define JH8100_NECLK_UART3_CORE 102 +#define JH8100_NECLK_UART4_CORE_PREOSC 103 +#define JH8100_NECLK_UART4_APB 104 +#define JH8100_NECLK_UART4_CORE 105 +#define JH8100_NECLK_I2S0_BCLK 106 +#define JH8100_NECLK_I2S0_LRCK 107 +#define JH8100_NECLK_I2S0_APB 108 +#define JH8100_NECLK_I2S0 109 +#define JH8100_NECLK_I2S0_N 110 +#define JH8100_NECLK_I2S0_BCLK_TX 111 +#define JH8100_NECLK_I2S0_LRCK_TX 112 +#define JH8100_NECLK_I2S0_BCLK_RX 113 +#define JH8100_NECLK_I2S0_LRCK_RX 114 +#define JH8100_NECLK_I2S1_BCLK 115 +#define JH8100_NECLK_I2S1_LRCK 116 +#define JH8100_NECLK_I2S1_APB 117 +#define JH8100_NECLK_I2S1 118 +#define JH8100_NECLK_I2S1_N 119 +#define JH8100_NECLK_I2S1_BCLK_TX 120 +#define JH8100_NECLK_I2S1_LRCK_TX 121 +#define JH8100_NECLK_I2S1_BCLK_RX 122 +#define JH8100_NECLK_I2S1_LRCK_RX 123 +#define JH8100_NECLK_I2S2_BCLK 124 +#define JH8100_NECLK_I2S2_LRCK 125 +#define JH8100_NECLK_I2S2_APB 126 +#define JH8100_NECLK_I2S2 127 +#define JH8100_NECLK_I2S2_N 128 +#define JH8100_NECLK_I2S2_BCLK_TX 129 +#define JH8100_NECLK_I2S2_LRCK_TX 130 +#define JH8100_NECLK_I2S2_BCLK_RX 131 +#define JH8100_NECLK_I2S2_LRCK_RX 132 +#define JH8100_NECLK_I2S3_BCLK 133 +#define JH8100_NECLK_I2S3_LRCK 134 +#define JH8100_NECLK_I2S0_STEREO_APB 135 +#define JH8100_NECLK_I2S0_STEREO 136 +#define JH8100_NECLK_I2S0_STEREO_N 137 +#define JH8100_NECLK_I2S0_STEREO_BCLK_TX 138 +#define JH8100_NECLK_I2S0_STEREO_LRCK_TX 139 +#define JH8100_NECLK_I2S0_STEREO_BCLK_RX_ICG 140 +#define JH8100_NECLK_I2S0_STEREO_LRCK_RX 141 +#define JH8100_NECLK_PDM_4MIC_DMIC 142 +#define JH8100_NECLK_PDM_4MIC_APB 143 +#define JH8100_NECLK_PDM_4MIC_SCAN 144 +#define JH8100_NECLK_CAN0_CTRL_PCLK 145 +#define JH8100_NECLK_CAN0_CTRL 146 +#define JH8100_NECLK_CAN0_CTRL_TIMER 147 +#define JH8100_NECLK_CAN1_CTRL_PCLK 148 +#define JH8100_NECLK_CAN1_CTRL 149 +#define JH8100_NECLK_CAN1_CTRL_TIMER 150 +#define JH8100_NECLK_SMBUS0_APB 151 +#define JH8100_NECLK_SMBUS0_CORE 152 +#define JH8100_NECLK_IOMUX_EAST_PCLK 153 +#define JH8100_NECLK_USB3_ICG_EN 154 +#define JH8100_NECLK_USB1_ICG_EN 155 +#define JH8100_NECLK_USB2_ICG_EN 156 +#define JH8100_NECLK_USBC_ICG_EN 157 +#define JH8100_NECLK_VENC_ICG_EN 158 +#define JH8100_NECLK_WDT0_ICG_EN 159 +#define JH8100_NECLK_SPI0_ICG_EN 160 +#define JH8100_NECLK_SPI1_ICG_EN 161 +#define JH8100_NECLK_UART0_ICG_EN 162 +#define JH8100_NECLK_UART1_ICG_EN 163 +#define JH8100_NECLK_UART2_ICG_EN 164 +#define JH8100_NECLK_UART3_ICG_EN 165 +#define JH8100_NECLK_UART4_ICG_EN 166 +#define JH8100_NECLK_I2S0_ICG_EN 167 +#define JH8100_NECLK_I2S1_ICG_EN 168 +#define JH8100_NECLK_I2S2_ICG_EN 169 +#define JH8100_NECLK_I2S_STEREO_ICG_EN 170 +#define JH8100_NECLK_PDM_4MIC_ICG_EN 171 +#define JH8100_NECLK_CAN0_ICG_EN 172 +#define JH8100_NECLK_CAN1_ICG_EN 173 +#define JH8100_NECLK_SMBUS0_ICG_EN 174 + #endif /* __DT_BINDINGS_CLOCK_STARFIVE_JH8100_H__ */ diff --git a/include/dt-bindings/reset/starfive,jh8100-crg.h b/include/dt-bindings/reset/starfive,jh8100-crg.h index b25f6522f3d4..30a99c78341a 100644 --- a/include/dt-bindings/reset/starfive,jh8100-crg.h +++ b/include/dt-bindings/reset/starfive,jh8100-crg.h @@ -32,4 +32,63 @@ #define JH8100_NWRST_MERAK0_TVSENSOR 8 #define JH8100_NWRST_MERAK1_TVSENSOR 9 +/* + * NECRG resets: assert0 + */ +#define JH8100_NERST_PRESETN 0 +#define JH8100_NERST_USB3_APB 1 +#define JH8100_NERST_USB3_TORR_PHY 2 +#define JH8100_NERST_USB3_CONFIG 3 +#define JH8100_NERST_USB1_APB 4 +#define JH8100_NERST_USB1_TORRENT_PHY 5 +#define JH8100_NERST_USB1_CONFIG 6 +#define JH8100_NERST_USB2_APB 7 +#define JH8100_NERST_USB2_TORRENT_PHY 8 +#define JH8100_NERST_USB2_CONFIG 9 +#define JH8100_NERST_USBC_APB 10 +#define JH8100_NERST_USBC_CONFIG 11 +#define JH8100_NERST_VC9000LE 12 +#define JH8100_NERST_INT_CTRL_APB 13 +#define JH8100_NERST_PWM_8CH_APB 14 +#define JH8100_NERST_WDT0 15 +#define JH8100_NERST_SPI0 16 +#define JH8100_NERST_SPI1 17 +#define JH8100_NERST_I2C0 18 +#define JH8100_NERST_I2C1 19 +#define JH8100_NERST_I2C2 20 +#define JH8100_NERST_I2C3 21 +#define JH8100_NERST_I2C4 22 +#define JH8100_NERST_I2C5 23 +#define JH8100_NERST_UART0 24 +#define JH8100_NERST_UART1 25 +#define JH8100_NERST_UART2 26 +#define JH8100_NERST_UART3 27 +#define JH8100_NERST_UART4 28 +#define JH8100_NERST_MAILBOX_PRESETN 29 +#define JH8100_NERST_TIMER0_APB 30 +#define JH8100_NERST_TIMER0_CH0 31 + +/* + * NECRG resets: assert1 + */ + +#define JH8100_NERST_TIMER0_CH1 32 +#define JH8100_NERST_TIMER0_CH2 33 +#define JH8100_NERST_TIMER0_CH3 34 +#define JH8100_NERST_TIMER1_APB 35 +#define JH8100_NERST_TIMER1_CH0 36 +#define JH8100_NERST_TIMER1_CH1 37 +#define JH8100_NERST_TIMER1_CH2 38 +#define JH8100_NERST_TIMER1_CH3 39 +#define JH8100_NERST_I2S0_RSTN_APB 40 +#define JH8100_NERST_I2S1_RSTN_APB 41 +#define JH8100_NERST_I2S2_RSTN_APB 42 +#define JH8100_NERST_I2S0_STEREO_APB 43 +#define JH8100_NERST_PDM 44 +#define JH8100_NERST_CAN0 45 +#define JH8100_NERST_CAN1 46 +#define JH8100_NERST_SMBUS0 47 +#define JH8100_NERST_SYS_IOMUX_E 48 +#define JH8100_NERST_DUBHE_TVSENSOR 49 + #endif /* __DT_BINDINGS_RESET_STARFIVE_JH8100_H__ */ -- 2.34.1
