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Diffstat (limited to '')
| -rw-r--r-- | arch/arm/boot/dts/imx7d-mba7.dts | 119 |
1 files changed, 119 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/imx7d-mba7.dts b/arch/arm/boot/dts/imx7d-mba7.dts new file mode 100644 index 000000000..221274c73 --- /dev/null +++ b/arch/arm/boot/dts/imx7d-mba7.dts @@ -0,0 +1,119 @@ +// SPDX-License-Identifier: GPL-2.0 OR X11 +/* + * Device Tree Source for TQ Systems TQMa7D board on MBa7 carrier board. + * + * Copyright (C) 2016 TQ Systems GmbH + * Author: Markus Niebel <Markus.Niebel@tq-group.com> + * Copyright (C) 2019 Bruno Thomsen <bruno.thomsen@gmail.com> + */ + +/dts-v1/; + +#include "imx7d-tqma7.dtsi" +#include "imx7-mba7.dtsi" + +/ { + model = "TQ Systems TQMa7D board on MBa7 carrier board"; + compatible = "tq,imx7d-mba7", "fsl,imx7d"; +}; + +&fec2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_enet2>; + phy-mode = "rgmii-id"; + phy-reset-gpios = <&gpio2 28 GPIO_ACTIVE_LOW>; + phy-reset-duration = <1>; + phy-reset-delay = <1>; + phy-supply = <®_fec2_pwdn>; + phy-handle = <ðphy2_0>; + fsl,magic-packet; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + ethphy2_0: ethernet-phy@0 { + compatible = "ethernet-phy-ieee802.3-c22"; + reg = <0>; + ti,rx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>; + ti,tx-internal-delay = <DP83867_RGMIIDCTL_2_50_NS>; + ti,fifo-depth = <DP83867_PHYCR_FIFO_DEPTH_4_B_NIB>; + /* LED1: Link/Activity, LED2: error */ + ti,led-function = <0x0db0>; + /* active low, LED1/2 driven by phy */ + ti,led-ctrl = <0x1001>; + }; + }; +}; + +&iomuxc { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_hog_mba7_1>; + + pinctrl_enet2: enet2grp { + fsl,pins = < + MX7D_PAD_SD2_CD_B__ENET2_MDIO 0x02 + MX7D_PAD_SD2_WP__ENET2_MDC 0x00 + MX7D_PAD_EPDC_GDSP__ENET2_RGMII_TXC 0x71 + MX7D_PAD_EPDC_SDCE2__ENET2_RGMII_TD0 0x71 + MX7D_PAD_EPDC_SDCE3__ENET2_RGMII_TD1 0x71 + MX7D_PAD_EPDC_GDCLK__ENET2_RGMII_TD2 0x71 + MX7D_PAD_EPDC_GDOE__ENET2_RGMII_TD3 0x71 + MX7D_PAD_EPDC_GDRL__ENET2_RGMII_TX_CTL 0x71 + MX7D_PAD_EPDC_SDCE1__ENET2_RGMII_RXC 0x79 + MX7D_PAD_EPDC_SDCLK__ENET2_RGMII_RD0 0x79 + MX7D_PAD_EPDC_SDLE__ENET2_RGMII_RD1 0x79 + MX7D_PAD_EPDC_SDOE__ENET2_RGMII_RD2 0x79 + MX7D_PAD_EPDC_SDSHR__ENET2_RGMII_RD3 0x79 + MX7D_PAD_EPDC_SDCE0__ENET2_RGMII_RX_CTL 0x79 + /* Reset: SION, 100kPU, SRE_FAST, DSE_X1 */ + MX7D_PAD_EPDC_BDR0__GPIO2_IO28 0x40000070 + /* INT/PWDN: SION, 100kPU, HYS, SRE_FAST, DSE_X1 */ + MX7D_PAD_EPDC_PWR_STAT__GPIO2_IO31 0x40000078 + >; + }; + + pinctrl_pcie: pciegrp { + fsl,pins = < + /* #pcie_wake */ + MX7D_PAD_EPDC_PWR_COM__GPIO2_IO30 0x70 + /* #pcie_rst */ + MX7D_PAD_SD2_CLK__GPIO5_IO12 0x70 + /* #pcie_dis */ + MX7D_PAD_EPDC_BDR1__GPIO2_IO29 0x70 + >; + }; +}; + +&iomuxc_lpsr { + pinctrl_usbotg2: usbotg2grp { + fsl,pins = < + MX7D_PAD_LPSR_GPIO1_IO06__USB_OTG2_OC 0x5c + MX7D_PAD_LPSR_GPIO1_IO07__GPIO1_IO7 0x59 + >; + }; +}; + +&pcie { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_pcie>; + /* 1.5V logically from 3.3V */ + /* probe deferral not supported */ + /* pcie-bus-supply = <®_mpcie_1v5>; */ + reset-gpio = <&gpio5 12 GPIO_ACTIVE_LOW>; + disable-gpio = <&gpio2 29 GPIO_ACTIVE_LOW>; + power-on-gpio = <&gpio2 30 GPIO_ACTIVE_LOW>; + status = "okay"; +}; + +&usbotg2 { + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_usbotg2>; + vbus-supply = <®_usb_otg2_vbus>; + srp-disable; + hnp-disable; + adp-disable; + dr_mode = "host"; + status = "okay"; +}; |