diff options
Diffstat (limited to 'arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts')
| -rw-r--r-- | arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts | 30 |
1 files changed, 26 insertions, 4 deletions
diff --git a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts index 53b64e5541..8237b8c815 100644 --- a/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts +++ b/arch/arm64/boot/dts/ti/k3-am642-phyboard-electra-rdk.dts @@ -1,9 +1,9 @@ -// SPDX-License-Identifier: GPL-2.0 +// SPDX-License-Identifier: GPL-2.0-only OR MIT /* - * Copyright (C) 2021 PHYTEC America, LLC - https://www.phytec.com + * Copyright (C) 2021-2024 PHYTEC America, LLC - https://www.phytec.com * Author: Matt McKee <mmckee@phytec.com> * - * Copyright (C) 2022 PHYTEC Messtechnik GmbH + * Copyright (C) 2022-2024 PHYTEC Messtechnik GmbH * Author: Wadim Egorov <w.egorov@phytec.de> * * Product homepage: @@ -159,6 +159,15 @@ >; }; + main_spi0_pins_default: main-spi0-default-pins { + pinctrl-single,pins = < + AM64X_IOPAD(0x020c, PIN_OUTPUT, 7) /* (C13) SPI0_CS1.GPIO1_43 */ + AM64X_IOPAD(0x0210, PIN_INPUT, 0) /* (D13) SPI0_CLK */ + AM64X_IOPAD(0x0214, PIN_OUTPUT, 0) /* (A13) SPI0_D0 */ + AM64X_IOPAD(0x0218, PIN_INPUT, 0) /* (A14) SPI0_D1 */ + >; + }; + main_uart0_pins_default: main-uart0-default-pins { pinctrl-single,pins = < AM64X_IOPAD(0x0230, PIN_INPUT, 0) /* (D15) UART0_RXD */ @@ -248,6 +257,20 @@ phys = <&can_tc2>; }; +&main_spi0 { + status = "okay"; + pinctrl-names = "default"; + pinctrl-0 = <&main_spi0_pins_default>; + cs-gpios = <0>, <&main_gpio1 43 GPIO_ACTIVE_LOW>; + ti,pindir-d0-out-d1-in; + + tpm@1 { + compatible = "infineon,slb9670", "tcg,tpm_tis-spi"; + reg = <1>; + spi-max-frequency = <10000000>; + }; +}; + &main_uart0 { status = "okay"; pinctrl-names = "default"; @@ -269,7 +292,6 @@ pinctrl-names = "default"; pinctrl-0 = <&main_mmc1_pins_default>; bus-width = <4>; - ti,driver-strength-ohm = <50>; disable-wp; no-1-8-v; }; |