0001 /*
0002 * Spreadtrum Whale2 platform peripherals
0003 *
0004 * Copyright (C) 2016, Spreadtrum Communications Inc.
0005 *
0006 * SPDX-License-Identifier: (GPL-2.0+ OR MIT)
0007 */
0008
0009 #include <dt-bindings/clock/sprd,sc9860-clk.h>
0010
0011 / {
0012 interrupt-parent = <&gic>;
0013 #address-cells = <2>;
0014 #size-cells = <2>;
0015
0016 soc: soc {
0017 compatible = "simple-bus";
0018 #address-cells = <2>;
0019 #size-cells = <2>;
0020 ranges;
0021
0022 ap_ahb_regs: syscon@20210000 {
0023 compatible = "syscon";
0024 reg = <0 0x20210000 0 0x10000>;
0025 };
0026
0027 pmu_regs: syscon@402b0000 {
0028 compatible = "syscon";
0029 reg = <0 0x402b0000 0 0x10000>;
0030 };
0031
0032 aon_regs: syscon@402e0000 {
0033 compatible = "syscon";
0034 reg = <0 0x402e0000 0 0x10000>;
0035 };
0036
0037 ana_regs: syscon@40400000 {
0038 compatible = "syscon";
0039 reg = <0 0x40400000 0 0x10000>;
0040 };
0041
0042 agcp_regs: syscon@415e0000 {
0043 compatible = "syscon";
0044 reg = <0 0x415e0000 0 0x1000000>;
0045 };
0046
0047 vsp_regs: syscon@61100000 {
0048 compatible = "syscon";
0049 reg = <0 0x61100000 0 0x10000>;
0050 };
0051
0052 cam_regs: syscon@62100000 {
0053 compatible = "syscon";
0054 reg = <0 0x62100000 0 0x10000>;
0055 };
0056
0057 disp_regs: syscon@63100000 {
0058 compatible = "syscon";
0059 reg = <0 0x63100000 0 0x10000>;
0060 };
0061
0062 ap_apb_regs: syscon@70b00000 {
0063 compatible = "syscon";
0064 reg = <0 0x70b00000 0 0x40000>;
0065 };
0066
0067 ap-apb {
0068 compatible = "simple-bus";
0069 #address-cells = <1>;
0070 #size-cells = <1>;
0071 ranges = <0 0x0 0x70000000 0x10000000>;
0072
0073 uart0: serial@0 {
0074 compatible = "sprd,sc9860-uart",
0075 "sprd,sc9836-uart";
0076 reg = <0x0 0x100>;
0077 interrupts = <GIC_SPI 2 IRQ_TYPE_LEVEL_HIGH>;
0078 clock-names = "enable", "uart", "source";
0079 clocks = <&apapb_gate CLK_UART0_EB>,
0080 <&ap_clk CLK_UART0>, <&ext_26m>;
0081 status = "disabled";
0082 };
0083
0084 uart1: serial@100000 {
0085 compatible = "sprd,sc9860-uart",
0086 "sprd,sc9836-uart";
0087 reg = <0x100000 0x100>;
0088 interrupts = <GIC_SPI 3 IRQ_TYPE_LEVEL_HIGH>;
0089 clock-names = "enable", "uart", "source";
0090 clocks = <&apapb_gate CLK_UART1_EB>,
0091 <&ap_clk CLK_UART1>, <&ext_26m>;
0092 status = "disabled";
0093 };
0094
0095 uart2: serial@200000 {
0096 compatible = "sprd,sc9860-uart",
0097 "sprd,sc9836-uart";
0098 reg = <0x200000 0x100>;
0099 interrupts = <GIC_SPI 4 IRQ_TYPE_LEVEL_HIGH>;
0100 clock-names = "enable", "uart", "source";
0101 clocks = <&apapb_gate CLK_UART2_EB>,
0102 <&ap_clk CLK_UART2>, <&ext_26m>;
0103 status = "disabled";
0104 };
0105
0106 uart3: serial@300000 {
0107 compatible = "sprd,sc9860-uart",
0108 "sprd,sc9836-uart";
0109 reg = <0x300000 0x100>;
0110 interrupts = <GIC_SPI 5 IRQ_TYPE_LEVEL_HIGH>;
0111 clock-names = "enable", "uart", "source";
0112 clocks = <&apapb_gate CLK_UART3_EB>,
0113 <&ap_clk CLK_UART3>, <&ext_26m>;
0114 status = "disabled";
0115 };
0116 };
0117
0118 ap-ahb {
0119 compatible = "simple-bus";
0120 #address-cells = <2>;
0121 #size-cells = <2>;
0122 ranges;
0123
0124 ap_dma: dma-controller@20100000 {
0125 compatible = "sprd,sc9860-dma";
0126 reg = <0 0x20100000 0 0x4000>;
0127 interrupts = <GIC_SPI 42 IRQ_TYPE_LEVEL_HIGH>;
0128 #dma-cells = <1>;
0129 /* For backwards compatibility: */
0130 #dma-channels = <32>;
0131 dma-channels = <32>;
0132 clock-names = "enable";
0133 clocks = <&apahb_gate CLK_DMA_EB>;
0134 };
0135
0136 sdio3: sdio@50430000 {
0137 compatible = "sprd,sdhci-r11";
0138 reg = <0 0x50430000 0 0x1000>;
0139 interrupts = <GIC_SPI 41 IRQ_TYPE_LEVEL_HIGH>;
0140
0141 clock-names = "sdio", "enable", "2x_enable";
0142 clocks = <&aon_prediv CLK_EMMC_2X>,
0143 <&apahb_gate CLK_EMMC_EB>,
0144 <&aon_gate CLK_EMMC_2X_EN>;
0145 assigned-clocks = <&aon_prediv CLK_EMMC_2X>;
0146 assigned-clock-parents = <&clk_l0_409m6>;
0147
0148 sprd,phy-delay-mmc-hs400 = <0x44 0x7f 0x2e 0x2e>;
0149 sprd,phy-delay-mmc-hs200 = <0x0 0x8c 0x8c 0x8c>;
0150 sprd,phy-delay-mmc-ddr52 = <0x3f 0x75 0x14 0x14>;
0151 sprd,phy-delay-mmc-hs400es = <0x3f 0x3f 0x2e 0x2e>;
0152 vmmc-supply = <&vddemmccore>;
0153 bus-width = <8>;
0154 non-removable;
0155 no-sdio;
0156 no-sd;
0157 cap-mmc-hw-reset;
0158 mmc-hs400-enhanced-strobe;
0159 mmc-hs400-1_8v;
0160 mmc-hs200-1_8v;
0161 mmc-ddr-1_8v;
0162 };
0163 };
0164
0165 aon {
0166 compatible = "simple-bus";
0167 #address-cells = <2>;
0168 #size-cells = <2>;
0169 ranges;
0170
0171 adi_bus: spi@40030000 {
0172 compatible = "sprd,sc9860-adi";
0173 reg = <0 0x40030000 0 0x10000>;
0174 hwlocks = <&hwlock 0>;
0175 hwlock-names = "adi";
0176 #address-cells = <1>;
0177 #size-cells = <0>;
0178 };
0179
0180 timer@40050000 {
0181 compatible = "sprd,sc9860-timer";
0182 reg = <0 0x40050000 0 0x20>;
0183 interrupts = <GIC_SPI 26 IRQ_TYPE_LEVEL_HIGH>;
0184 clocks = <&ext_32k>;
0185 };
0186
0187 timer@40050020 {
0188 compatible = "sprd,sc9860-suspend-timer";
0189 reg = <0 0x40050020 0 0x20>;
0190 clocks = <&ext_32k>;
0191 };
0192
0193 hwlock: hwspinlock@40500000 {
0194 compatible = "sprd,hwspinlock-r3p0";
0195 reg = <0 0x40500000 0 0x1000>;
0196 #hwlock-cells = <1>;
0197 clock-names = "enable";
0198 clocks = <&aon_gate CLK_SPLK_EB>;
0199 };
0200
0201 eic_debounce: gpio@40210000 {
0202 compatible = "sprd,sc9860-eic-debounce";
0203 reg = <0 0x40210000 0 0x80>;
0204 gpio-controller;
0205 #gpio-cells = <2>;
0206 interrupt-controller;
0207 #interrupt-cells = <2>;
0208 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
0209 };
0210
0211 eic_latch: gpio@40210080 {
0212 compatible = "sprd,sc9860-eic-latch";
0213 reg = <0 0x40210080 0 0x20>;
0214 gpio-controller;
0215 #gpio-cells = <2>;
0216 interrupt-controller;
0217 #interrupt-cells = <2>;
0218 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
0219 };
0220
0221 eic_async: gpio@402100a0 {
0222 compatible = "sprd,sc9860-eic-async";
0223 reg = <0 0x402100a0 0 0x20>;
0224 gpio-controller;
0225 #gpio-cells = <2>;
0226 interrupt-controller;
0227 #interrupt-cells = <2>;
0228 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
0229 };
0230
0231 eic_sync: gpio@402100c0 {
0232 compatible = "sprd,sc9860-eic-sync";
0233 reg = <0 0x402100c0 0 0x20>;
0234 gpio-controller;
0235 #gpio-cells = <2>;
0236 interrupt-controller;
0237 #interrupt-cells = <2>;
0238 interrupts = <GIC_SPI 52 IRQ_TYPE_LEVEL_HIGH>;
0239 };
0240
0241 ap_gpio: gpio@40280000 {
0242 compatible = "sprd,sc9860-gpio";
0243 reg = <0 0x40280000 0 0x1000>;
0244 gpio-controller;
0245 #gpio-cells = <2>;
0246 interrupt-controller;
0247 #interrupt-cells = <2>;
0248 interrupts = <GIC_SPI 50 IRQ_TYPE_LEVEL_HIGH>;
0249 };
0250
0251 pin_controller: pinctrl@402a0000 {
0252 compatible = "sprd,sc9860-pinctrl";
0253 reg = <0 0x402a0000 0 0x10000>;
0254 };
0255
0256 watchdog@40310000 {
0257 compatible = "sprd,sp9860-wdt";
0258 reg = <0 0x40310000 0 0x1000>;
0259 interrupts = <GIC_SPI 61 IRQ_TYPE_LEVEL_HIGH>;
0260 timeout-sec = <12>;
0261 clock-names = "enable", "rtc_enable";
0262 clocks = <&aon_gate CLK_APCPU_WDG_EB>,
0263 <&aon_gate CLK_AP_WDG_RTC_EB>;
0264 };
0265 };
0266
0267 agcp {
0268 compatible = "simple-bus";
0269 #address-cells = <2>;
0270 #size-cells = <2>;
0271 ranges;
0272
0273 agcp_dma: dma-controller@41580000 {
0274 compatible = "sprd,sc9860-dma";
0275 reg = <0 0x41580000 0 0x4000>;
0276 #dma-cells = <1>;
0277 /* For backwards compatibility: */
0278 #dma-channels = <32>;
0279 dma-channels = <32>;
0280 clock-names = "enable", "ashb_eb";
0281 clocks = <&agcp_gate CLK_AGCP_DMAAP_EB>,
0282 <&agcp_gate CLK_AGCP_AP_ASHB_EB>;
0283 };
0284 };
0285 };
0286
0287 ext_32k: ext_32k {
0288 compatible = "fixed-clock";
0289 #clock-cells = <0>;
0290 clock-frequency = <32768>;
0291 clock-output-names = "ext-32k";
0292 };
0293
0294 ext_26m: ext_26m {
0295 compatible = "fixed-clock";
0296 #clock-cells = <0>;
0297 clock-frequency = <26000000>;
0298 clock-output-names = "ext-26m";
0299 };
0300
0301 ext_rco_100m: ext_rco_100m {
0302 compatible = "fixed-clock";
0303 #clock-cells = <0>;
0304 clock-frequency = <100000000>;
0305 clock-output-names = "ext-rco-100m";
0306 };
0307
0308 clk_l0_409m6: clk_l0_409m6 {
0309 compatible = "fixed-clock";
0310 #clock-cells = <0>;
0311 clock-frequency = <409600000>;
0312 clock-output-names = "ext-409m6";
0313 };
0314 };
