diff options
| -rw-r--r-- | arch/arm/dts/am571x-idk-u-boot.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/dts/am572x-idk-u-boot.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/dts/am574x-idk-u-boot.dtsi | 5 | ||||
| -rw-r--r-- | arch/arm/dts/am57xx-idk-common-u-boot.dtsi | 23 | ||||
| -rw-r--r-- | board/ti/am57xx/board.c | 5 | ||||
| -rw-r--r-- | configs/am57xx_evm_defconfig | 2 |
6 files changed, 45 insertions, 0 deletions
diff --git a/arch/arm/dts/am571x-idk-u-boot.dtsi b/arch/arm/dts/am571x-idk-u-boot.dtsi new file mode 100644 index 0000000000..65199200ed --- /dev/null +++ b/arch/arm/dts/am571x-idk-u-boot.dtsi @@ -0,0 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ + */ +#include "am57xx-idk-common-u-boot.dtsi" diff --git a/arch/arm/dts/am572x-idk-u-boot.dtsi b/arch/arm/dts/am572x-idk-u-boot.dtsi new file mode 100644 index 0000000000..65199200ed --- /dev/null +++ b/arch/arm/dts/am572x-idk-u-boot.dtsi @@ -0,0 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ + */ +#include "am57xx-idk-common-u-boot.dtsi" diff --git a/arch/arm/dts/am574x-idk-u-boot.dtsi b/arch/arm/dts/am574x-idk-u-boot.dtsi new file mode 100644 index 0000000000..65199200ed --- /dev/null +++ b/arch/arm/dts/am574x-idk-u-boot.dtsi @@ -0,0 +1,5 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ + */ +#include "am57xx-idk-common-u-boot.dtsi" diff --git a/arch/arm/dts/am57xx-idk-common-u-boot.dtsi b/arch/arm/dts/am57xx-idk-common-u-boot.dtsi new file mode 100644 index 0000000000..b07aea0048 --- /dev/null +++ b/arch/arm/dts/am57xx-idk-common-u-boot.dtsi @@ -0,0 +1,23 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Texas Instruments Incorporated - http://www.ti.com/ + */ +#include "omap5-u-boot.dtsi" + +/ { + xtal25mhz: xtal25mhz { + compatible = "fixed-clock"; + #clock-cells = <0>; + clock-frequency = <25000000>; + }; +}; + +&i2c1 { + cdce913: cdce913@65 { + compatible = "ti,cdce913"; + reg = <0x65>; + clocks = <&xtal25mhz>; + #clock-cells = <1>; + xtal-load-pf = <0>; + }; +}; diff --git a/board/ti/am57xx/board.c b/board/ti/am57xx/board.c index f78e6c2e1f..237a834c53 100644 --- a/board/ti/am57xx/board.c +++ b/board/ti/am57xx/board.c @@ -30,6 +30,7 @@ #include <dwc3-omap-uboot.h> #include <ti-usb-phy-uboot.h> #include <mmc.h> +#include <dm/uclass.h> #include "../common/board_detect.h" #include "mux_data.h" @@ -689,6 +690,7 @@ int board_late_init(void) { setup_board_eeprom_env(); u8 val; + struct udevice *dev; /* * DEV_CTRL.DEV_ON = 1 please - else palmas switches off in 8 seconds @@ -720,6 +722,9 @@ int board_late_init(void) am57x_idk_lcd_detect(); + /* Just probe the potentially supported cdce913 device */ + uclass_get_device(UCLASS_CLK, 0, &dev); + #if !defined(CONFIG_SPL_BUILD) board_ti_set_ethaddr(2); #endif diff --git a/configs/am57xx_evm_defconfig b/configs/am57xx_evm_defconfig index 3b613e135c..e2f558cde7 100644 --- a/configs/am57xx_evm_defconfig +++ b/configs/am57xx_evm_defconfig @@ -98,3 +98,5 @@ CONFIG_USB_GADGET=y CONFIG_USB_GADGET_MANUFACTURER="Texas Instruments" CONFIG_USB_GADGET_VENDOR_NUM=0x0451 CONFIG_USB_GADGET_PRODUCT_NUM=0xd022 +CONFIG_CLK=y +CONFIG_CLK_CDCE9XX=y |