cachepc-linux

Fork of AMDESE/linux with modifications for CachePC side-channel attack
git clone https://git.sinitax.com/sinitax/cachepc-linux
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rk3288-rock2-square.dts (5528B)


      1// SPDX-License-Identifier: (GPL-2.0+ OR MIT)
      2
      3/dts-v1/;
      4#include <dt-bindings/input/input.h>
      5#include "rk3288-rock2-som.dtsi"
      6
      7/ {
      8	model = "Radxa Rock 2 Square";
      9	compatible = "radxa,rock2-square", "rockchip,rk3288";
     10
     11	chosen {
     12		stdout-path = "serial2:115200n8";
     13	};
     14
     15	adc-keys {
     16		compatible = "adc-keys";
     17		io-channels = <&saradc 1>;
     18		io-channel-names = "buttons";
     19		keyup-threshold-microvolt = <1800000>;
     20
     21		button-recovery {
     22			label = "Recovery";
     23			linux,code = <KEY_VENDOR>;
     24			press-threshold-microvolt = <0>;
     25		};
     26	};
     27
     28	gpio-keys {
     29		compatible = "gpio-keys";
     30
     31		power {
     32			gpios = <&gpio0 RK_PA5 GPIO_ACTIVE_LOW>;
     33			label = "GPIO Power";
     34			linux,code = <KEY_POWER>;
     35			pinctrl-names = "default";
     36			pinctrl-0 = <&pwr_key>;
     37			wakeup-source;
     38		};
     39	};
     40
     41	gpio-leds {
     42		compatible = "gpio-leds";
     43
     44		heartbeat_led: led-0 {
     45			gpios = <&gpio7 RK_PB7 GPIO_ACTIVE_LOW>;
     46			label = "rock2:green:state1";
     47			linux,default-trigger = "heartbeat";
     48		};
     49
     50		mmc_led: led-1 {
     51			gpios = <&gpio0 RK_PB3 GPIO_ACTIVE_LOW>;
     52			label = "rock2:blue:state2";
     53			linux,default-trigger = "mmc0";
     54		};
     55	};
     56
     57	ir: ir-receiver {
     58		compatible = "gpio-ir-receiver";
     59		gpios = <&gpio8 RK_PA1 GPIO_ACTIVE_LOW>;
     60		pinctrl-names = "default";
     61		pinctrl-0 = <&ir_int>;
     62	};
     63
     64	sound {
     65		compatible = "simple-audio-card";
     66		simple-audio-card,name = "SPDIF";
     67		simple-audio-card,dai-link@1 {  /* S/PDIF - S/PDIF */
     68			cpu { sound-dai = <&spdif>; };
     69			codec { sound-dai = <&spdif_out>; };
     70		};
     71	};
     72
     73	sata_pwr: sata-prw-regulator {
     74		compatible = "regulator-fixed";
     75		enable-active-high;
     76		gpio = <&gpio0 13 GPIO_ACTIVE_HIGH>;
     77		pinctrl-names = "default";
     78		pinctrl-0 = <&sata_pwr_en>;
     79		/* Always turn on the 5V sata power connector */
     80		regulator-always-on;
     81		regulator-name = "sata_pwr";
     82	};
     83
     84	spdif_out: spdif-out {
     85		compatible = "linux,spdif-dit";
     86		#sound-dai-cells = <0>;
     87	};
     88
     89	sound-i2s {
     90		compatible = "rockchip,rk3288-hdmi-analog";
     91		pinctrl-names = "default";
     92		pinctrl-0 = <&phone_ctl>, <&hp_det>;
     93		rockchip,audio-codec = <&es8388>;
     94		rockchip,hp-det-gpios = <&gpio7 7 GPIO_ACTIVE_HIGH>;
     95		rockchip,hp-en-gpios = <&gpio8 0 GPIO_ACTIVE_HIGH>;
     96		rockchip,i2s-controller = <&i2s>;
     97		rockchip,model = "I2S";
     98		rockchip,routing = "Analog", "LOUT2",
     99				   "Analog", "ROUT2";
    100	};
    101
    102	sdio_pwrseq: sdio-pwrseq {
    103		compatible = "mmc-pwrseq-simple";
    104		clocks = <&hym8563>;
    105		clock-names = "ext_clock";
    106		pinctrl-names = "default";
    107		pinctrl-0 = <&wifi_enable>;
    108		reset-gpios = <&gpio4 RK_PD4 GPIO_ACTIVE_LOW>;
    109	};
    110
    111	vcc_usb_host: vcc-host-regulator {
    112		compatible = "regulator-fixed";
    113		enable-active-high;
    114		gpio = <&gpio0 RK_PB6 GPIO_ACTIVE_HIGH>;
    115		pinctrl-names = "default";
    116		pinctrl-0 = <&host_vbus_drv>;
    117		regulator-name = "vcc_host";
    118	};
    119
    120	vcc_sd: sdmmc-regulator {
    121		compatible = "regulator-fixed";
    122		gpio = <&gpio7 RK_PB3 GPIO_ACTIVE_LOW>;
    123		pinctrl-names = "default";
    124		pinctrl-0 = <&sdmmc_pwr>;
    125		regulator-name = "vcc_sd";
    126		regulator-min-microvolt = <3300000>;
    127		regulator-max-microvolt = <3300000>;
    128		vin-supply = <&vcc_io>;
    129	};
    130};
    131
    132&sdio0 {
    133	bus-width = <4>;
    134	cap-sd-highspeed;
    135	cap-sdio-irq;
    136	mmc-pwrseq = <&sdio_pwrseq>;
    137	non-removable;
    138	pinctrl-names = "default";
    139	pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk &sdio0_int>;
    140	vmmc-supply = <&vcc_io>;
    141	vqmmc-supply = <&vcc_18>;
    142	status = "okay";
    143};
    144
    145&sdmmc {
    146	bus-width = <4>;
    147	cap-mmc-highspeed;
    148	cap-sd-highspeed;
    149	card-detect-delay = <200>;
    150	disable-wp;	/* wp not hooked up */
    151	pinctrl-names = "default";
    152	pinctrl-0 = <&sdmmc_clk &sdmmc_cmd &sdmmc_cd &sdmmc_bus4>;
    153	vmmc-supply = <&vcc_sd>;
    154	vqmmc-supply = <&vccio_sd>;
    155	status = "okay";
    156};
    157
    158&gmac {
    159	status = "okay";
    160};
    161
    162&hdmi {
    163	ddc-i2c-bus = <&i2c5>;
    164	status = "okay";
    165};
    166
    167&i2c0 {
    168	hym8563: hym8563@51 {
    169		compatible = "haoyu,hym8563";
    170		reg = <0x51>;
    171		#clock-cells = <0>;
    172		clock-frequency = <32768>;
    173		clock-output-names = "xin32k";
    174		interrupt-parent = <&gpio0>;
    175		interrupts = <RK_PA4 IRQ_TYPE_EDGE_FALLING>;
    176		pinctrl-names = "default";
    177		pinctrl-0 = <&pmic_int>;
    178
    179	};
    180};
    181
    182&i2c2 {
    183	status = "okay";
    184
    185	es8388: es8388@10 {
    186		compatible = "everest,es8388", "everest,es8328";
    187		reg = <0x10>;
    188		AVDD-supply = <&vccio_codec>;
    189		DVDD-supply = <&vccio_codec>;
    190		HPVDD-supply = <&vccio_codec>;
    191		PVDD-supply = <&vccio_codec>;
    192		clocks = <&cru SCLK_I2S0_OUT>;
    193	};
    194};
    195
    196&i2c5 {
    197	status = "okay";
    198};
    199
    200&i2s {
    201	status = "okay";
    202};
    203
    204&pinctrl {
    205	ir {
    206		ir_int: ir-int {
    207			rockchip,pins = <8 RK_PA1 RK_FUNC_GPIO &pcfg_pull_up>;
    208		};
    209	};
    210
    211	keys {
    212		pwr_key: pwr-key {
    213			rockchip,pins = <0 RK_PA5 RK_FUNC_GPIO &pcfg_pull_up>;
    214		};
    215	};
    216
    217	pmic {
    218		pmic_int: pmic-int {
    219			rockchip,pins = <0 RK_PA4 RK_FUNC_GPIO &pcfg_pull_up>;
    220		};
    221	};
    222
    223	headphone {
    224		hp_det: hp-det {
    225			rockchip,pins = <7 RK_PA7 RK_FUNC_GPIO &pcfg_pull_none>;
    226		};
    227
    228		phone_ctl: phone-ctl {
    229			rockchip,pins = <8 RK_PA0 RK_FUNC_GPIO &pcfg_pull_up>;
    230		};
    231	};
    232
    233	usb {
    234		host_vbus_drv: host-vbus-drv {
    235			rockchip,pins = <0 RK_PB6 RK_FUNC_GPIO &pcfg_pull_none>;
    236		};
    237	};
    238
    239	sata {
    240		sata_pwr_en: sata-pwr-en {
    241			rockchip,pins = <0 RK_PB5 RK_FUNC_GPIO &pcfg_pull_none>;
    242		};
    243	};
    244
    245	sdmmc {
    246		sdmmc_pwr: sdmmc-pwr {
    247			rockchip,pins = <7 RK_PB3 RK_FUNC_GPIO &pcfg_pull_none>;
    248		};
    249	};
    250
    251	sdio {
    252		wifi_enable: wifi-enable {
    253			rockchip,pins = <4 RK_PD4 RK_FUNC_GPIO &pcfg_pull_none>;
    254		};
    255	};
    256};
    257
    258&saradc {
    259	status = "okay";
    260};
    261
    262&spdif {
    263	status = "okay";
    264};
    265
    266&uart2 {
    267	status = "okay";
    268};
    269
    270&usbphy {
    271	status = "okay";
    272};
    273
    274&usbphy1 {
    275	vbus-supply = <&vcc_usb_host>;
    276};
    277
    278&usb_host0_ehci {
    279	status = "okay";
    280};
    281
    282&usb_host1 {
    283	status = "okay";
    284};
    285
    286&usb_otg {
    287	status = "okay";
    288};