diff options
Diffstat (limited to 'dts/src/arm64/renesas/rzg2ul-smarc-som.dtsi')
| -rw-r--r-- | dts/src/arm64/renesas/rzg2ul-smarc-som.dtsi | 251 |
1 files changed, 251 insertions, 0 deletions
diff --git a/dts/src/arm64/renesas/rzg2ul-smarc-som.dtsi b/dts/src/arm64/renesas/rzg2ul-smarc-som.dtsi new file mode 100644 index 0000000000..a663115f5a --- /dev/null +++ b/dts/src/arm64/renesas/rzg2ul-smarc-som.dtsi @@ -0,0 +1,251 @@ +// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +/* + * Device Tree Source for the RZ/G2UL SMARC SOM common parts + * + * Copyright (C) 2022 Renesas Electronics Corp. + */ + +#include <dt-bindings/gpio/gpio.h> +#include <dt-bindings/pinctrl/rzg2l-pinctrl.h> + +/ { + aliases { + ethernet0 = ð0; + ethernet1 = ð1; + }; + + chosen { + bootargs = "ignore_loglevel rw root=/dev/nfs ip=on"; + }; + + memory@48000000 { + device_type = "memory"; + /* first 128MB is reserved for secure area. */ + reg = <0x0 0x48000000 0x0 0x38000000>; + }; + + reg_1p8v: regulator0 { + compatible = "regulator-fixed"; + regulator-name = "fixed-1.8V"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <1800000>; + regulator-boot-on; + regulator-always-on; + }; + + reg_3p3v: regulator1 { + compatible = "regulator-fixed"; + regulator-name = "fixed-3.3V"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + regulator-boot-on; + regulator-always-on; + }; + +#if !(SW_SW0_DEV_SEL) + vccq_sdhi0: regulator-vccq-sdhi0 { + compatible = "regulator-gpio"; + + regulator-name = "SDHI0 VccQ"; + regulator-min-microvolt = <1800000>; + regulator-max-microvolt = <3300000>; + states = <3300000 1>, <1800000 0>; + regulator-boot-on; + gpios = <&pinctrl RZG2L_GPIO(6, 2) GPIO_ACTIVE_HIGH>; + regulator-always-on; + }; +#endif +}; + +#if (!SW_ET0_EN_N) +ð0 { + pinctrl-0 = <ð0_pins>; + pinctrl-names = "default"; + phy-handle = <&phy0>; + phy-mode = "rgmii-id"; + status = "okay"; + + phy0: ethernet-phy@7 { + compatible = "ethernet-phy-id0022.1640", + "ethernet-phy-ieee802.3-c22"; + reg = <7>; + rxc-skew-psec = <2400>; + txc-skew-psec = <2400>; + rxdv-skew-psec = <0>; + txdv-skew-psec = <0>; + rxd0-skew-psec = <0>; + rxd1-skew-psec = <0>; + rxd2-skew-psec = <0>; + rxd3-skew-psec = <0>; + txd0-skew-psec = <0>; + txd1-skew-psec = <0>; + txd2-skew-psec = <0>; + txd3-skew-psec = <0>; + }; +}; +#endif + +ð1 { + pinctrl-0 = <ð1_pins>; + pinctrl-names = "default"; + phy-handle = <&phy1>; + phy-mode = "rgmii-id"; + status = "okay"; + + phy1: ethernet-phy@7 { + compatible = "ethernet-phy-id0022.1640", + "ethernet-phy-ieee802.3-c22"; + reg = <7>; + rxc-skew-psec = <2400>; + txc-skew-psec = <2400>; + rxdv-skew-psec = <0>; + txdv-skew-psec = <0>; + rxd0-skew-psec = <0>; + rxd1-skew-psec = <0>; + rxd2-skew-psec = <0>; + rxd3-skew-psec = <0>; + txd0-skew-psec = <0>; + txd1-skew-psec = <0>; + txd2-skew-psec = <0>; + txd3-skew-psec = <0>; + }; +}; + +&extal_clk { + clock-frequency = <24000000>; +}; + +&ostm1 { + status = "okay"; +}; + +&ostm2 { + status = "okay"; +}; + +&pinctrl { + eth0_pins: eth0 { + pinmux = <RZG2L_PORT_PINMUX(4, 5, 1)>, /* ET0_LINKSTA */ + <RZG2L_PORT_PINMUX(4, 3, 1)>, /* ET0_MDC */ + <RZG2L_PORT_PINMUX(4, 4, 1)>, /* ET0_MDIO */ + <RZG2L_PORT_PINMUX(1, 0, 1)>, /* ET0_TXC */ + <RZG2L_PORT_PINMUX(1, 1, 1)>, /* ET0_TX_CTL */ + <RZG2L_PORT_PINMUX(1, 2, 1)>, /* ET0_TXD0 */ + <RZG2L_PORT_PINMUX(1, 3, 1)>, /* ET0_TXD1 */ + <RZG2L_PORT_PINMUX(1, 4, 1)>, /* ET0_TXD2 */ + <RZG2L_PORT_PINMUX(2, 0, 1)>, /* ET0_TXD3 */ + <RZG2L_PORT_PINMUX(3, 0, 1)>, /* ET0_RXC */ + <RZG2L_PORT_PINMUX(3, 1, 1)>, /* ET0_RX_CTL */ + <RZG2L_PORT_PINMUX(3, 2, 1)>, /* ET0_RXD0 */ + <RZG2L_PORT_PINMUX(3, 3, 1)>, /* ET0_RXD1 */ + <RZG2L_PORT_PINMUX(4, 0, 1)>, /* ET0_RXD2 */ + <RZG2L_PORT_PINMUX(4, 1, 1)>; /* ET0_RXD3 */ + }; + + eth1_pins: eth1 { + pinmux = <RZG2L_PORT_PINMUX(10, 4, 1)>, /* ET1_LINKSTA */ + <RZG2L_PORT_PINMUX(10, 2, 1)>, /* ET1_MDC */ + <RZG2L_PORT_PINMUX(10, 3, 1)>, /* ET1_MDIO */ + <RZG2L_PORT_PINMUX(7, 0, 1)>, /* ET1_TXC */ + <RZG2L_PORT_PINMUX(7, 1, 1)>, /* ET1_TX_CTL */ + <RZG2L_PORT_PINMUX(7, 2, 1)>, /* ET1_TXD0 */ + <RZG2L_PORT_PINMUX(7, 3, 1)>, /* ET1_TXD1 */ + <RZG2L_PORT_PINMUX(7, 4, 1)>, /* ET1_TXD2 */ + <RZG2L_PORT_PINMUX(8, 0, 1)>, /* ET1_TXD3 */ + <RZG2L_PORT_PINMUX(8, 4, 1)>, /* ET1_RXC */ + <RZG2L_PORT_PINMUX(9, 0, 1)>, /* ET1_RX_CTL */ + <RZG2L_PORT_PINMUX(9, 1, 1)>, /* ET1_RXD0 */ + <RZG2L_PORT_PINMUX(9, 2, 1)>, /* ET1_RXD1 */ + <RZG2L_PORT_PINMUX(9, 3, 1)>, /* ET1_RXD2 */ + <RZG2L_PORT_PINMUX(10, 0, 1)>; /* ET1_RXD3 */ + }; + + sdhi0_emmc_pins: sd0emmc { + sd0_emmc_data { + pins = "SD0_DATA0", "SD0_DATA1", "SD0_DATA2", "SD0_DATA3", + "SD0_DATA4", "SD0_DATA5", "SD0_DATA6", "SD0_DATA7"; + power-source = <1800>; + }; + + sd0_emmc_ctrl { + pins = "SD0_CLK", "SD0_CMD"; + power-source = <1800>; + }; + + sd0_emmc_rst { + pins = "SD0_RST#"; + power-source = <1800>; + }; + }; + + sdhi0_pins: sd0 { + sd0_data { + pins = "SD0_DATA0", "SD0_DATA1", "SD0_DATA2", "SD0_DATA3"; + power-source = <3300>; + }; + + sd0_ctrl { + pins = "SD0_CLK", "SD0_CMD"; + power-source = <3300>; + }; + + sd0_mux { + pinmux = <RZG2L_PORT_PINMUX(0, 0, 1)>; /* SD0_CD */ + }; + }; + + sdhi0_pins_uhs: sd0_uhs { + sd0_data_uhs { + pins = "SD0_DATA0", "SD0_DATA1", "SD0_DATA2", "SD0_DATA3"; + power-source = <1800>; + }; + + sd0_ctrl_uhs { + pins = "SD0_CLK", "SD0_CMD"; + power-source = <1800>; + }; + + sd0_mux_uhs { + pinmux = <RZG2L_PORT_PINMUX(0, 0, 1)>; /* SD0_CD */ + }; + }; +}; + +#if (SW_SW0_DEV_SEL) +&sdhi0 { + pinctrl-0 = <&sdhi0_emmc_pins>; + pinctrl-1 = <&sdhi0_emmc_pins>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <®_1p8v>; + bus-width = <8>; + mmc-hs200-1_8v; + non-removable; + fixed-emmc-driver-type = <1>; + status = "okay"; +}; +#else +&sdhi0 { + pinctrl-0 = <&sdhi0_pins>; + pinctrl-1 = <&sdhi0_pins_uhs>; + pinctrl-names = "default", "state_uhs"; + + vmmc-supply = <®_3p3v>; + vqmmc-supply = <&vccq_sdhi0>; + bus-width = <4>; + sd-uhs-sdr50; + sd-uhs-sdr104; + status = "okay"; +}; +#endif + +&wdt0 { + status = "okay"; + timeout-sec = <60>; +}; + +&wdt2 { + status = "okay"; + timeout-sec = <60>; +}; |