projects / thirdparty / u-boot.git / blame
| Commit | Line | Data |
|---|---|---|
| 53633a89 TR |
1 | // SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) |
| 2 | /* | |
| 3 | * Device Tree Source for the RZ SMARC Carrier-II Board. | |
| 4 | * | |
| 5 | * Copyright (C) 2023 Renesas Electronics Corp. | |
| 6 | */ | |
| 7 | ||
| 8 | #include <dt-bindings/gpio/gpio.h> | |
| 9 | #include <dt-bindings/pinctrl/rzg2l-pinctrl.h> | |
| 10 | ||
| 11 | / { | |
| 12 | aliases { | |
| 13 | serial0 = &scif0; | |
| 93743d24 TR |
14 | mmc1 = &sdhi1; |
| 15 | }; | |
| 16 | ||
| 17 | vcc_sdhi1: regulator-vcc-sdhi1 { | |
| 18 | compatible = "regulator-fixed"; | |
| 19 | regulator-name = "SDHI1 Vcc"; | |
| 20 | regulator-min-microvolt = <3300000>; | |
| 21 | regulator-max-microvolt = <3300000>; | |
| 22 | gpios = <&pinctrl RZG2L_GPIO(2, 3) GPIO_ACTIVE_HIGH>; | |
| 23 | enable-active-high; | |
| 24 | }; | |
| 25 | ||
| 26 | vccq_sdhi1: regulator-vccq-sdhi1 { | |
| 27 | compatible = "regulator-gpio"; | |
| 28 | regulator-name = "SDHI1 VccQ"; | |
| 29 | regulator-min-microvolt = <1800000>; | |
| 30 | regulator-max-microvolt = <3300000>; | |
| 31 | gpios = <&pinctrl RZG2L_GPIO(4, 2) GPIO_ACTIVE_HIGH>; | |
| 32 | gpios-states = <1>; | |
| 33 | states = <3300000 1>, <1800000 0>; | |
| 53633a89 TR |
34 | }; |
| 35 | }; | |
| 36 | ||
| 37 | &pinctrl { | |
| 38 | scif0_pins: scif0 { | |
| 39 | pinmux = <RZG2L_PORT_PINMUX(6, 3, 1)>, /* RXD */ | |
| 40 | <RZG2L_PORT_PINMUX(6, 4, 1)>; /* TXD */ | |
| 41 | }; | |
| 93743d24 TR |
42 | |
| 43 | sdhi1_pins: sd1 { | |
| 44 | data { | |
| 45 | pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3"; | |
| 46 | power-source = <3300>; | |
| 47 | }; | |
| 48 | ||
| 49 | ctrl { | |
| 50 | pins = "SD1_CLK", "SD1_CMD"; | |
| 51 | power-source = <3300>; | |
| 52 | }; | |
| 53 | ||
| 54 | cd { | |
| 55 | pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */ | |
| 56 | }; | |
| 57 | }; | |
| 58 | ||
| 59 | sdhi1_pins_uhs: sd1-uhs { | |
| 60 | data { | |
| 61 | pins = "SD1_DATA0", "SD1_DATA1", "SD1_DATA2", "SD1_DATA3"; | |
| 62 | power-source = <1800>; | |
| 63 | }; | |
| 64 | ||
| 65 | ctrl { | |
| 66 | pins = "SD1_CLK", "SD1_CMD"; | |
| 67 | power-source = <1800>; | |
| 68 | }; | |
| 69 | ||
| 70 | cd { | |
| 71 | pinmux = <RZG2L_PORT_PINMUX(0, 2, 1)>; /* SD1_CD */ | |
| 72 | }; | |
| 73 | }; | |
| 53633a89 TR |
74 | }; |
| 75 | ||
| 76 | &scif0 { | |
| 77 | pinctrl-names = "default"; | |
| 78 | pinctrl-0 = <&scif0_pins>; | |
| 79 | status = "okay"; | |
| 80 | }; | |
| 93743d24 TR |
81 | |
| 82 | &sdhi1 { | |
| 83 | pinctrl-0 = <&sdhi1_pins>; | |
| 84 | pinctrl-1 = <&sdhi1_pins_uhs>; | |
| 85 | pinctrl-names = "default", "state_uhs"; | |
| 86 | vmmc-supply = <&vcc_sdhi1>; | |
| 87 | vqmmc-supply = <&vccq_sdhi1>; | |
| 88 | bus-width = <4>; | |
| 89 | sd-uhs-sdr50; | |
| 90 | sd-uhs-sdr104; | |
| 91 | max-frequency = <125000000>; | |
| 92 | status = "okay"; | |
| 93 | }; |