diff options
-rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts | 83 | ||||
-rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi3660.dtsi | 34 | ||||
-rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts | 428 | ||||
-rw-r--r-- | arch/arm64/boot/dts/hisilicon/hi6220.dtsi | 10 |
4 files changed, 333 insertions, 222 deletions
diff --git a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts index e035cf195b19..c1b614dabb8e 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts +++ b/arch/arm64/boot/dts/hisilicon/hi3660-hikey960.dts @@ -13,6 +13,7 @@ #include <dt-bindings/gpio/gpio.h> #include <dt-bindings/input/input.h> #include <dt-bindings/interrupt-controller/irq.h> +#include <dt-bindings/usb/pd.h> / { model = "HiKey960"; @@ -526,10 +527,63 @@ &i2c1 { status = "okay"; + rt1711h: rt1711h@4e { + compatible = "richtek,rt1711h"; + reg = <0x4e>; + status = "ok"; + interrupt-parent = <&gpio27>; + interrupts = <3 IRQ_TYPE_LEVEL_LOW>; + pinctrl-names = "default"; + pinctrl-0 = <&usb_cfg_func>; + + usb_con: connector { + compatible = "usb-c-connector"; + label = "USB-C"; + data-role = "dual"; + power-role = "dual"; + try-power-role = "sink"; + source-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM)>; + sink-pdos = <PDO_FIXED(5000, 500, PDO_FIXED_USB_COMM) + PDO_VAR(5000, 5000, 1000)>; + op-sink-microwatt = <10000000>; + + ports { + #address-cells = <1>; + #size-cells = <0>; + port@1 { + reg = <1>; + usb_con_ss: endpoint { + remote-endpoint = <&dwc3_ss>; + }; + }; + }; + }; + port { + #address-cells = <1>; + #size-cells = <0>; + + rt1711h_ep: endpoint@0 { + reg = <0>; + remote-endpoint = <&dwc3_role_switch>; + }; + }; + }; + adv7533: adv7533@39 { status = "ok"; compatible = "adi,adv7533"; reg = <0x39>; + adi,dsi-lanes = <4>; + ports { + #address-cells = <1>; + #size-cells = <0>; + port@0 { + reg = <0>; + }; + port@1 { + reg = <1>; + }; + }; }; }; @@ -612,3 +666,32 @@ interrupts = <3 IRQ_TYPE_EDGE_RISING>; }; }; + +&dwc3 { /* USB */ + dr_mode = "otg"; + maximum-speed = "super-speed"; + phy_type = "utmi"; + snps,dis-del-phy-power-chg-quirk; + snps,lfps_filter_quirk; + snps,dis_u2_susphy_quirk; + snps,dis_u3_susphy_quirk; + snps,tx_de_emphasis_quirk; + snps,tx_de_emphasis = <1>; + snps,dis_enblslpm_quirk; + snps,gctl-reset-quirk; + usb-role-switch; + role-switch-default-mode = "host"; + port { + #address-cells = <1>; + #size-cells = <0>; + dwc3_role_switch: endpoint@0 { + reg = <0>; + remote-endpoint = <&rt1711h_ep>; + }; + + dwc3_ss: endpoint@1 { + reg = <1>; + remote-endpoint = <&usb_con_ss>; + }; + }; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi index c39b78989ff9..d25aac5e0bf8 100644 --- a/arch/arm64/boot/dts/hisilicon/hi3660.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi3660.dtsi @@ -1152,6 +1152,40 @@ }; }; }; + + usb3_otg_bc: usb3_otg_bc@ff200000 { + compatible = "syscon", "simple-mfd"; + reg = <0x0 0xff200000 0x0 0x1000>; + + usb_phy: usb-phy { + compatible = "hisilicon,hi3660-usb-phy"; + #phy-cells = <0>; + hisilicon,pericrg-syscon = <&crg_ctrl>; + hisilicon,pctrl-syscon = <&pctrl>; + hisilicon,eye-diagram-param = <0x22466e4>; + }; + }; + + dwc3: dwc3@ff100000 { + compatible = "snps,dwc3"; + reg = <0x0 0xff100000 0x0 0x100000>; + + clocks = <&crg_ctrl HI3660_CLK_ABB_USB>, + <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>; + clock-names = "ref", "bus_early"; + + assigned-clocks = <&crg_ctrl HI3660_ACLK_GATE_USB3OTG>; + assigned-clock-rates = <229000000>; + + resets = <&crg_rst 0x90 8>, + <&crg_rst 0x90 7>, + <&crg_rst 0x90 6>, + <&crg_rst 0x90 5>; + + interrupts = <0 159 4>, <0 161 4>; + phys = <&usb_phy>; + phy-names = "usb3-phy"; + }; }; }; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts index c14205cd6bf5..533ed523888d 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts +++ b/arch/arm64/boot/dts/hisilicon/hi6220-hikey.dts @@ -122,222 +122,6 @@ power-off-delay-us = <10>; }; - soc { - spi0: spi@f7106000 { - status = "ok"; - }; - - i2c0: i2c@f7100000 { - status = "ok"; - }; - - i2c1: i2c@f7101000 { - status = "ok"; - }; - - uart1: uart@f7111000 { - assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>; - assigned-clock-rates = <150000000>; - status = "ok"; - - bluetooth { - compatible = "ti,wl1835-st"; - enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; - clocks = <&pmic>; - clock-names = "ext_clock"; - }; - }; - - uart2: uart@f7112000 { - status = "ok"; - }; - - uart3: uart@f7113000 { - status = "ok"; - }; - - /* - * Legend: proper name = the GPIO line is used as GPIO - * NC = not connected (not routed from the SoC) - * "[PER]" = pin is muxed for peripheral (not GPIO) - * "" = no idea, schematic doesn't say, could be - * unrouted (not connected to any external pin) - * LSEC = Low Speed External Connector - * HSEC = High Speed External Connector - * - * Pin assignments taken from LeMaker and CircuitCo Schematics - * Rev A1. - * - * For the lines routed to the external connectors the - * lines are named after the 96Boards CE Specification 1.0, - * Appendix "Expansion Connector Signal Description". - * - * When the 96Board naming of a line and the schematic name of - * the same line are in conflict, the 96Board specification - * takes precedence, which means that the external UART on the - * LSEC is named UART0 while the schematic and SoC names this - * UART2. This is only for the informational lines i.e. "[FOO]", - * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only - * ones actually used for GPIO. - */ - gpio0: gpio@f8011000 { - gpio-line-names = "PWR_HOLD", "DSI_SEL", - "USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON", - "PWRON_DET", "5V_HUB_EN"; - }; - - gpio1: gpio@f8012000 { - gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N", - "WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON"; - }; - - gpio2: gpio@f8013000 { - gpio-line-names = - "GPIO-A", /* LSEC Pin 23: GPIO2_0 */ - "GPIO-B", /* LSEC Pin 24: GPIO2_1 */ - "GPIO-C", /* LSEC Pin 25: GPIO2_2 */ - "GPIO-D", /* LSEC Pin 26: GPIO2_3 */ - "GPIO-E", /* LSEC Pin 27: GPIO2_4 */ - "USB_ID_DET", "USB_VBUS_DET", - "GPIO-H"; /* LSEC Pin 30: GPIO2_7 */ - }; - - gpio3: gpio@f8014000 { - gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "", - "WLAN_ACTIVE", "NC", "NC"; - }; - - gpio4: gpio@f7020000 { - gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3", - "USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE"; - }; - - gpio5: gpio@f7021000 { - gpio-line-names = "NC", "NC", - "[UART1_RxD]", /* LSEC Pin 11: UART3_RX */ - "[UART1_TxD]", /* LSEC Pin 13: UART3_TX */ - "[AUX_SSI1]", "NC", - "[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */ - "[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */ - }; - - gpio6: gpio@f7022000 { - gpio-line-names = - "[SPI0_DIN]", /* Pin 10: SPI0_DI */ - "[SPI0_DOUT]", /* Pin 14: SPI0_DO */ - "[SPI0_CS]", /* Pin 12: SPI0_CS_N */ - "[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */ - "NC", "NC", "NC", - "GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */ - }; - - gpio7: gpio@f7023000 { - gpio-line-names = "NC", "NC", "NC", "NC", - "[PCM_DI]", /* Pin 22: MODEM_PCM_DI */ - "[PCM_DO]", /* Pin 20: MODEM_PCM_DO */ - "NC", "NC"; - }; - - gpio8: gpio@f7024000 { - gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC", - "", "", "", "", "", ""; - }; - - gpio9: gpio@f7025000 { - gpio-line-names = "", - "GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */ - "GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */ - "NC", "NC", "NC", "NC", "[ISP_CCLK0]"; - }; - - gpio10: gpio@f7026000 { - gpio-line-names = "BOOT_SEL", - "[ISP_CCLK1]", - "GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */ - "GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */ - "NC", "NC", - "[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */ - "[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */ - }; - - gpio11: gpio@f7027000 { - gpio-line-names = - "[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */ - "[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */ - "", "NC", "NC", "NC", "", ""; - }; - - gpio12: gpio@f7028000 { - gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]", - "[BT_PCM_DO]", - "NC", "NC", "NC", "NC", - "GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */ - }; - - gpio13: gpio@f7029000 { - gpio-line-names = "[UART0_RX]", "[UART0_TX]", - "[BT_UART1_CTS]", "[BT_UART1_RTS]", - "[BT_UART1_RX]", "[BT_UART1_TX]", - "[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */ - "[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */ - }; - - gpio14: gpio@f702a000 { - gpio-line-names = - "[UART0_RxD]", /* LSEC Pin 7: UART2_RX */ - "[UART0_TxD]", /* LSEC Pin 5: UART2_TX */ - "[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */ - "[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */ - "[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */ - "[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */ - "[I2C2_SCL]", "[I2C2_SDA]"; - }; - - gpio15: gpio@f702b000 { - gpio-line-names = "", "", "", "", "", "", "NC", ""; - }; - - /* GPIO blocks 16 thru 19 do not appear to be routed to pins */ - - dwmmc_0: dwmmc0@f723d000 { - cap-mmc-highspeed; - non-removable; - bus-width = <0x8>; - vmmc-supply = <&ldo19>; - }; - - dwmmc_1: dwmmc1@f723e000 { - card-detect-delay = <200>; - cap-sd-highspeed; - sd-uhs-sdr12; - sd-uhs-sdr25; - sd-uhs-sdr50; - vqmmc-supply = <&ldo7>; - vmmc-supply = <&ldo10>; - bus-width = <0x4>; - disable-wp; - cd-gpios = <&gpio1 0 1>; - }; - - dwmmc_2: dwmmc2@f723f000 { - bus-width = <0x4>; - non-removable; - cap-power-off-card; - vmmc-supply = <®_vdd_3v3>; - mmc-pwrseq = <&wl1835_pwrseq>; - - #address-cells = <0x1>; - #size-cells = <0x0>; - wlcore: wlcore@2 { - compatible = "ti,wl1835"; - reg = <2>; /* sdio func num */ - /* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */ - interrupt-parent = <&gpio1>; - interrupts = <3 IRQ_TYPE_EDGE_RISING>; - }; - }; - }; - leds { compatible = "gpio-leds"; @@ -480,10 +264,26 @@ }; }; +&uart1 { + assigned-clocks = <&sys_ctrl HI6220_UART1_SRC>; + assigned-clock-rates = <150000000>; + status = "ok"; + + bluetooth { + compatible = "ti,wl1835-st"; + enable-gpios = <&gpio1 7 GPIO_ACTIVE_HIGH>; + clocks = <&pmic>; + clock-names = "ext_clock"; + }; +}; + &uart2 { + status = "ok"; label = "LS-UART0"; }; + &uart3 { + status = "ok"; label = "LS-UART1"; }; @@ -506,6 +306,196 @@ }; }; +&dwmmc_0 { + cap-mmc-highspeed; + non-removable; + bus-width = <0x8>; + vmmc-supply = <&ldo19>; +}; + +&dwmmc_1 { + card-detect-delay = <200>; + cap-sd-highspeed; + sd-uhs-sdr12; + sd-uhs-sdr25; + sd-uhs-sdr50; + vqmmc-supply = <&ldo7>; + vmmc-supply = <&ldo10>; + bus-width = <0x4>; + disable-wp; + cd-gpios = <&gpio1 0 1>; +}; + +&dwmmc_2 { + bus-width = <0x4>; + non-removable; + cap-power-off-card; + vmmc-supply = <®_vdd_3v3>; + mmc-pwrseq = <&wl1835_pwrseq>; + + #address-cells = <0x1>; + #size-cells = <0x0>; + wlcore: wlcore@2 { + compatible = "ti,wl1835"; + reg = <2>; /* sdio func num */ + /* WL_IRQ, WL_HOST_WAKE_GPIO1_3 */ + interrupt-parent = <&gpio1>; + interrupts = <3 IRQ_TYPE_EDGE_RISING>; + }; +}; + +/* + * Legend: proper name = the GPIO line is used as GPIO + * NC = not connected (not routed from the SoC) + * "[PER]" = pin is muxed for peripheral (not GPIO) + * "" = no idea, schematic doesn't say, could be + * unrouted (not connected to any external pin) + * LSEC = Low Speed External Connector + * HSEC = High Speed External Connector + * + * Pin assignments taken from LeMaker and CircuitCo Schematics + * Rev A1. + * + * For the lines routed to the external connectors the + * lines are named after the 96Boards CE Specification 1.0, + * Appendix "Expansion Connector Signal Description". + * + * When the 96Board naming of a line and the schematic name of + * the same line are in conflict, the 96Board specification + * takes precedence, which means that the external UART on the + * LSEC is named UART0 while the schematic and SoC names this + * UART2. This is only for the informational lines i.e. "[FOO]", + * the GPIO named lines "GPIO-A" thru "GPIO-L" are the only + * ones actually used for GPIO. + */ +&gpio0 { + gpio-line-names = "PWR_HOLD", "DSI_SEL", + "USB_HUB_RESET_N", "USB_SEL", "HDMI_PD", "WL_REG_ON", + "PWRON_DET", "5V_HUB_EN"; +}; + +&gpio1 { + gpio-line-names = "SD_DET", "HDMI_INT", "PMU_IRQ_N", + "WL_HOST_WAKE", "NC", "NC", "NC", "BT_REG_ON"; +}; + +&gpio2 { + gpio-line-names = + "GPIO-A", /* LSEC Pin 23: GPIO2_0 */ + "GPIO-B", /* LSEC Pin 24: GPIO2_1 */ + "GPIO-C", /* LSEC Pin 25: GPIO2_2 */ + "GPIO-D", /* LSEC Pin 26: GPIO2_3 */ + "GPIO-E", /* LSEC Pin 27: GPIO2_4 */ + "USB_ID_DET", "USB_VBUS_DET", + "GPIO-H"; /* LSEC Pin 30: GPIO2_7 */ +}; + +&gpio3 { + gpio-line-names = "GPIO3_0", "NC", "NC", "", "NC", "", + "WLAN_ACTIVE", "NC", "NC"; +}; + +&gpio4 { + gpio-line-names = "USER_LED1", "USER_LED2", "USER_LED3", + "USER_LED4", "SD_SEL", "NC", "NC", "BT_ACTIVE"; +}; + +&gpio5 { + gpio-line-names = "NC", "NC", + "[UART1_RxD]", /* LSEC Pin 11: UART3_RX */ + "[UART1_TxD]", /* LSEC Pin 13: UART3_TX */ + "[AUX_SSI1]", "NC", + "[PCM_CLK]", /* LSEC Pin 18: MODEM_PCM_XCLK */ + "[PCM_FS]"; /* LSEC Pin 16: MODEM_PCM_XFS */ +}; + +&gpio6 { + gpio-line-names = + "[SPI0_DIN]", /* Pin 10: SPI0_DI */ + "[SPI0_DOUT]", /* Pin 14: SPI0_DO */ + "[SPI0_CS]", /* Pin 12: SPI0_CS_N */ + "[SPI0_SCLK]", /* Pin 8: SPI0_SCLK */ + "NC", "NC", "NC", + "GPIO-G"; /* Pin 29: GPIO6_7_DSI_TE0 */ +}; + +&gpio7 { + gpio-line-names = "NC", "NC", "NC", "NC", + "[PCM_DI]", /* Pin 22: MODEM_PCM_DI */ + "[PCM_DO]", /* Pin 20: MODEM_PCM_DO */ + "NC", "NC"; +}; + +&gpio8 { + gpio-line-names = "NC", "[CEC_CLK_19_2MHZ]", "NC", + "", "", "", "", "", ""; +}; + +&gpio9 { + gpio-line-names = "", + "GPIO-J", /* LSEC Pin 32: ISP_PWDN0_GPIO9_1 */ + "GPIO-L", /* LSEC Pin 34: ISP_PWDN1_GPIO9_2 */ + "NC", "NC", "NC", "NC", "[ISP_CCLK0]"; +}; + +&gpio10 { + gpio-line-names = "BOOT_SEL", + "[ISP_CCLK1]", + "GPIO-I", /* LSEC Pin 31: ISP_RSTB0_GPIO10_2 */ + "GPIO-K", /* LSEC Pin 33: ISP_RSTB1_GPIO10_3 */ + "NC", "NC", + "[I2C2_SDA]", /* HSEC Pin 34: ISP0_SDA */ + "[I2C2_SCL]"; /* HSEC Pin 32: ISP0_SCL */ +}; + +&gpio11 { + gpio-line-names = + "[I2C3_SDA]", /* HSEC Pin 38: ISP1_SDA */ + "[I2C3_SCL]", /* HSEC Pin 36: ISP1_SCL */ + "", "NC", "NC", "NC", "", ""; +}; + +&gpio12 { + gpio-line-names = "[BT_PCM_XFS]", "[BT_PCM_DI]", + "[BT_PCM_DO]", + "NC", "NC", "NC", "NC", + "GPIO-F"; /* LSEC Pin 28: BL_PWM_GPIO12_7 */ +}; + +&gpio13 { + gpio-line-names = "[UART0_RX]", "[UART0_TX]", + "[BT_UART1_CTS]", "[BT_UART1_RTS]", + "[BT_UART1_RX]", "[BT_UART1_TX]", + "[UART0_CTS]", /* LSEC Pin 3: UART2_CTS_N */ + "[UART0_RTS]"; /* LSEC Pin 9: UART2_RTS_N */ +}; + +&gpio14 { + gpio-line-names = + "[UART0_RxD]", /* LSEC Pin 7: UART2_RX */ + "[UART0_TxD]", /* LSEC Pin 5: UART2_TX */ + "[I2C0_SCL]", /* LSEC Pin 15: I2C0_SCL */ + "[I2C0_SDA]", /* LSEC Pin 17: I2C0_SDA */ + "[I2C1_SCL]", /* LSEC Pin 19: I2C1_SCL */ + "[I2C1_SDA]", /* LSEC Pin 21: I2C1_SDA */ + "[I2C2_SCL]", "[I2C2_SDA]"; +}; + +&gpio15 { + gpio-line-names = "", "", "", "", "", "", "NC", ""; +}; + +/* GPIO blocks 16 thru 19 do not appear to be routed to pins */ + + +&i2c0 { + status = "ok"; +}; + +&i2c1 { + status = "ok"; +}; + &i2c2 { #address-cells = <1>; #size-cells = <0>; @@ -516,7 +506,7 @@ reg = <0x39>; interrupt-parent = <&gpio1>; interrupts = <1 2>; - pd-gpio = <&gpio0 4 0>; + pd-gpios = <&gpio0 4 0>; adi,dsi-lanes = <4>; #sound-dai-cells = <0>; @@ -549,3 +539,7 @@ }; }; }; + +&spi0 { + status = "ok"; +}; diff --git a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi index 2072b637b5af..3d189d9f0d24 100644 --- a/arch/arm64/boot/dts/hisilicon/hi6220.dtsi +++ b/arch/arm64/boot/dts/hisilicon/hi6220.dtsi @@ -302,7 +302,7 @@ mboxes = <&mailbox 1 0 11>; }; - uart0: uart@f8015000 { /* console */ + uart0: serial@f8015000 { /* console */ compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xf8015000 0x0 0x1000>; interrupts = <GIC_SPI 36 IRQ_TYPE_LEVEL_HIGH>; @@ -311,7 +311,7 @@ clock-names = "uartclk", "apb_pclk"; }; - uart1: uart@f7111000 { + uart1: serial@f7111000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xf7111000 0x0 0x1000>; interrupts = <GIC_SPI 37 IRQ_TYPE_LEVEL_HIGH>; @@ -325,7 +325,7 @@ status = "disabled"; }; - uart2: uart@f7112000 { + uart2: serial@f7112000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xf7112000 0x0 0x1000>; interrupts = <GIC_SPI 38 IRQ_TYPE_LEVEL_HIGH>; @@ -337,7 +337,7 @@ status = "disabled"; }; - uart3: uart@f7113000 { + uart3: serial@f7113000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xf7113000 0x0 0x1000>; interrupts = <GIC_SPI 39 IRQ_TYPE_LEVEL_HIGH>; @@ -349,7 +349,7 @@ status = "disabled"; }; - uart4: uart@f7114000 { + uart4: serial@f7114000 { compatible = "arm,pl011", "arm,primecell"; reg = <0x0 0xf7114000 0x0 0x1000>; interrupts = <GIC_SPI 40 IRQ_TYPE_LEVEL_HIGH>; |