Tom Rini | 53633a8 | 2024-02-29 12:33:36 -0500 | [diff] [blame] | 1 | STMicroelectronics stih4xx platforms |
| 2 | |
| 3 | - sti-vtg: video timing generator |
| 4 | Required properties: |
| 5 | - compatible: "st,vtg" |
| 6 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 7 | Optional properties: |
| 8 | - interrupts : VTG interrupt number to the CPU. |
| 9 | - st,slave: phandle on a slave vtg |
| 10 | |
| 11 | - sti-vtac: video timing advanced inter dye communication Rx and TX |
| 12 | Required properties: |
| 13 | - compatible: "st,vtac-main" or "st,vtac-aux" |
| 14 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 15 | - clocks: from common clock binding: handle hardware IP needed clocks, the |
| 16 | number of clocks may depend of the SoC type. |
| 17 | See ../clocks/clock-bindings.txt for details. |
| 18 | - clock-names: names of the clocks listed in clocks property in the same |
| 19 | order. |
| 20 | |
| 21 | - sti-display-subsystem: Master device for DRM sub-components |
| 22 | This device must be the parent of all the sub-components and is responsible |
| 23 | of bind them. |
| 24 | Required properties: |
| 25 | - compatible: "st,sti-display-subsystem" |
| 26 | - ranges: to allow probing of subdevices |
| 27 | |
| 28 | - sti-compositor: frame compositor engine |
| 29 | must be a child of sti-display-subsystem |
| 30 | Required properties: |
| 31 | - compatible: "st,stih<chip>-compositor" |
| 32 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 33 | - clocks: from common clock binding: handle hardware IP needed clocks, the |
| 34 | number of clocks may depend of the SoC type. |
| 35 | See ../clocks/clock-bindings.txt for details. |
| 36 | - clock-names: names of the clocks listed in clocks property in the same |
| 37 | order. |
| 38 | - resets: resets to be used by the device |
| 39 | See ../reset/reset.txt for details. |
| 40 | - reset-names: names of the resets listed in resets property in the same |
| 41 | order. |
| 42 | - st,vtg: phandle(s) on vtg device (main and aux) nodes. |
| 43 | |
| 44 | - sti-tvout: video out hardware block |
| 45 | must be a child of sti-display-subsystem |
| 46 | Required properties: |
| 47 | - compatible: "st,stih<chip>-tvout" |
| 48 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 49 | - reg-names: names of the mapped memory regions listed in regs property in |
| 50 | the same order. |
| 51 | - resets: resets to be used by the device |
| 52 | See ../reset/reset.txt for details. |
| 53 | - reset-names: names of the resets listed in resets property in the same |
| 54 | order. |
| 55 | |
| 56 | - sti-hdmi: hdmi output block |
| 57 | must be a child of sti-display-subsystem |
| 58 | Required properties: |
| 59 | - compatible: "st,stih<chip>-hdmi"; |
| 60 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 61 | - reg-names: names of the mapped memory regions listed in regs property in |
| 62 | the same order. |
| 63 | - interrupts : HDMI interrupt number to the CPU. |
| 64 | - interrupt-names: names of the interrupts listed in interrupts property in |
| 65 | the same order |
| 66 | - clocks: from common clock binding: handle hardware IP needed clocks, the |
| 67 | number of clocks may depend of the SoC type. |
| 68 | - clock-names: names of the clocks listed in clocks property in the same |
| 69 | order. |
| 70 | - ddc: phandle of an I2C controller used for DDC EDID probing |
| 71 | |
| 72 | sti-hda: |
| 73 | Required properties: |
| 74 | must be a child of sti-display-subsystem |
| 75 | - compatible: "st,stih<chip>-hda" |
| 76 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 77 | - reg-names: names of the mapped memory regions listed in regs property in |
| 78 | the same order. |
| 79 | - clocks: from common clock binding: handle hardware IP needed clocks, the |
| 80 | number of clocks may depend of the SoC type. |
| 81 | See ../clocks/clock-bindings.txt for details. |
| 82 | - clock-names: names of the clocks listed in clocks property in the same |
| 83 | order. |
| 84 | |
| 85 | sti-dvo: |
| 86 | Required properties: |
| 87 | must be a child of sti-display-subsystem |
| 88 | - compatible: "st,stih<chip>-dvo" |
| 89 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 90 | - reg-names: names of the mapped memory regions listed in regs property in |
| 91 | the same order. |
| 92 | - clocks: from common clock binding: handle hardware IP needed clocks, the |
| 93 | number of clocks may depend of the SoC type. |
| 94 | See ../clocks/clock-bindings.txt for details. |
| 95 | - clock-names: names of the clocks listed in clocks property in the same |
| 96 | order. |
| 97 | - pinctrl-0: pin control handle |
| 98 | - pinctrl-names: names of the pin control states to use |
| 99 | - sti,panel: phandle of the panel connected to the DVO output |
| 100 | |
| 101 | sti-hqvdp: |
| 102 | must be a child of sti-display-subsystem |
| 103 | Required properties: |
| 104 | - compatible: "st,stih<chip>-hqvdp" |
| 105 | - reg: Physical base address of the IP registers and length of memory mapped region. |
| 106 | - clocks: from common clock binding: handle hardware IP needed clocks, the |
| 107 | number of clocks may depend of the SoC type. |
| 108 | See ../clocks/clock-bindings.txt for details. |
| 109 | - clock-names: names of the clocks listed in clocks property in the same |
| 110 | order. |
| 111 | - resets: resets to be used by the device |
| 112 | See ../reset/reset.txt for details. |
| 113 | - reset-names: names of the resets listed in resets property in the same |
| 114 | order. |
| 115 | - st,vtg: phandle on vtg main device node. |
| 116 | |
| 117 | Example: |
| 118 | |
| 119 | / { |
| 120 | ... |
| 121 | |
| 122 | vtg_main_slave: sti-vtg-main-slave@fe85a800 { |
| 123 | compatible = "st,vtg"; |
| 124 | reg = <0xfe85A800 0x300>; |
| 125 | interrupts = <GIC_SPI 175 IRQ_TYPE_NONE>; |
| 126 | }; |
| 127 | |
| 128 | vtg_main: sti-vtg-main-master@fd348000 { |
| 129 | compatible = "st,vtg"; |
| 130 | reg = <0xfd348000 0x400>; |
| 131 | st,slave = <&vtg_main_slave>; |
| 132 | }; |
| 133 | |
| 134 | vtg_aux_slave: sti-vtg-aux-slave@fd348400 { |
| 135 | compatible = "st,vtg"; |
| 136 | reg = <0xfe858200 0x300>; |
| 137 | interrupts = <GIC_SPI 176 IRQ_TYPE_NONE>; |
| 138 | }; |
| 139 | |
| 140 | vtg_aux: sti-vtg-aux-master@fd348400 { |
| 141 | compatible = "st,vtg"; |
| 142 | reg = <0xfd348400 0x400>; |
| 143 | st,slave = <&vtg_aux_slave>; |
| 144 | }; |
| 145 | |
| 146 | |
| 147 | sti-vtac-rx-main@fee82800 { |
| 148 | compatible = "st,vtac-main"; |
| 149 | reg = <0xfee82800 0x200>; |
| 150 | clock-names = "vtac"; |
| 151 | clocks = <&clk_m_a2_div0 CLK_M_VTAC_MAIN_PHY>; |
| 152 | }; |
| 153 | |
| 154 | sti-vtac-rx-aux@fee82a00 { |
| 155 | compatible = "st,vtac-aux"; |
| 156 | reg = <0xfee82a00 0x200>; |
| 157 | clock-names = "vtac"; |
| 158 | clocks = <&clk_m_a2_div0 CLK_M_VTAC_AUX_PHY>; |
| 159 | }; |
| 160 | |
| 161 | sti-vtac-tx-main@fd349000 { |
| 162 | compatible = "st,vtac-main"; |
| 163 | reg = <0xfd349000 0x200>, <0xfd320000 0x10000>; |
| 164 | clock-names = "vtac"; |
| 165 | clocks = <&clk_s_a1_hs CLK_S_VTAC_TX_PHY>; |
| 166 | }; |
| 167 | |
| 168 | sti-vtac-tx-aux@fd349200 { |
| 169 | compatible = "st,vtac-aux"; |
| 170 | reg = <0xfd349200 0x200>, <0xfd320000 0x10000>; |
| 171 | clock-names = "vtac"; |
| 172 | clocks = <&clk_s_a1_hs CLK_S_VTAC_TX_PHY>; |
| 173 | }; |
| 174 | |
| 175 | sti-display-subsystem { |
| 176 | compatible = "st,sti-display-subsystem"; |
| 177 | ranges; |
| 178 | |
| 179 | sti-compositor@fd340000 { |
| 180 | compatible = "st,stih416-compositor"; |
| 181 | reg = <0xfd340000 0x1000>; |
| 182 | clock-names = "compo_main", "compo_aux", |
| 183 | "pix_main", "pix_aux"; |
| 184 | clocks = <&clk_m_a2_div1 CLK_M_COMPO_MAIN>, <&clk_m_a2_div1 CLK_M_COMPO_AUX>, |
| 185 | <&clockgen_c_vcc CLK_S_PIX_MAIN>, <&clockgen_c_vcc CLK_S_PIX_AUX>; |
| 186 | reset-names = "compo-main", "compo-aux"; |
| 187 | resets = <&softreset STIH416_COMPO_M_SOFTRESET>, <&softreset STIH416_COMPO_A_SOFTRESET>; |
| 188 | st,vtg = <&vtg_main>, <&vtg_aux>; |
| 189 | }; |
| 190 | |
| 191 | sti-tvout@fe000000 { |
| 192 | compatible = "st,stih416-tvout"; |
| 193 | reg = <0xfe000000 0x1000>, <0xfe85a000 0x400>, <0xfe830000 0x10000>; |
| 194 | reg-names = "tvout-reg", "hda-reg", "syscfg"; |
| 195 | reset-names = "tvout"; |
| 196 | resets = <&softreset STIH416_HDTVOUT_SOFTRESET>; |
| 197 | }; |
| 198 | |
| 199 | sti-hdmi@fe85c000 { |
| 200 | compatible = "st,stih416-hdmi"; |
| 201 | reg = <0xfe85c000 0x1000>, <0xfe830000 0x10000>; |
| 202 | reg-names = "hdmi-reg", "syscfg"; |
| 203 | interrupts = <GIC_SPI 173 IRQ_TYPE_NONE>; |
| 204 | interrupt-names = "irq"; |
| 205 | clock-names = "pix", "tmds", "phy", "audio"; |
| 206 | clocks = <&clockgen_c_vcc CLK_S_PIX_HDMI>, <&clockgen_c_vcc CLK_S_TMDS_HDMI>, <&clockgen_c_vcc CLK_S_HDMI_REJECT_PLL>, <&clockgen_b1 CLK_S_PCM_0>; |
| 207 | }; |
| 208 | |
| 209 | sti-hda@fe85a000 { |
| 210 | compatible = "st,stih416-hda"; |
| 211 | reg = <0xfe85a000 0x400>, <0xfe83085c 0x4>; |
| 212 | reg-names = "hda-reg", "video-dacs-ctrl"; |
| 213 | clock-names = "pix", "hddac"; |
| 214 | clocks = <&clockgen_c_vcc CLK_S_PIX_HD>, <&clockgen_c_vcc CLK_S_HDDAC>; |
| 215 | }; |
| 216 | |
| 217 | sti-dvo@8d00400 { |
| 218 | compatible = "st,stih407-dvo"; |
| 219 | reg = <0x8d00400 0x200>; |
| 220 | reg-names = "dvo-reg"; |
| 221 | clock-names = "dvo_pix", "dvo", |
| 222 | "main_parent", "aux_parent"; |
| 223 | clocks = <&clk_s_d2_flexgen CLK_PIX_DVO>, <&clk_s_d2_flexgen CLK_DVO>, |
| 224 | <&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>; |
| 225 | pinctrl-names = "default"; |
| 226 | pinctrl-0 = <&pinctrl_dvo>; |
| 227 | sti,panel = <&panel_dvo>; |
| 228 | }; |
| 229 | |
| 230 | sti-hqvdp@9c000000 { |
| 231 | compatible = "st,stih407-hqvdp"; |
| 232 | reg = <0x9C00000 0x100000>; |
| 233 | clock-names = "hqvdp", "pix_main"; |
| 234 | clocks = <&clk_s_c0_flexgen CLK_MAIN_DISP>, <&clk_s_d2_flexgen CLK_PIX_MAIN_DISP>; |
| 235 | reset-names = "hqvdp"; |
| 236 | resets = <&softreset STIH407_HDQVDP_SOFTRESET>; |
| 237 | st,vtg = <&vtg_main>; |
| 238 | }; |
| 239 | }; |
| 240 | ... |
| 241 | }; |