diff options
| author | Ye Li <ye.li@nxp.com> | 2022-07-26 16:41:01 +0800 |
|---|---|---|
| committer | Stefano Babic <sbabic@denx.de> | 2022-07-26 11:29:01 +0200 |
| commit | 12f23227369847dd8ea8d25d49aa953cfb96df21 (patch) | |
| tree | ed9ef9f9da4b13a48da9887dfee8f35494f94e99 /arch | |
| parent | 5e2612f1dc8e8e239454eb95babd8fb57825f608 (diff) | |
imx: imx9: Add gpio registers structure
Add GPIO registers structure for iMX93, so that we can enable lpgpio
driver
Signed-off-by: Ye Li <ye.li@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/Kconfig | 1 | ||||
| -rw-r--r-- | arch/arm/include/asm/arch-imx9/gpio.h | 20 |
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index d290194f90..e48054ab38 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig @@ -916,6 +916,7 @@ config ARCH_IMX9 select DM select MACH_IMX select SUPPORT_SPL + select GPIO_EXTRA_HEADER select MISC select IMX_SENTINEL imply CMD_DM diff --git a/arch/arm/include/asm/arch-imx9/gpio.h b/arch/arm/include/asm/arch-imx9/gpio.h index e69de29bb2..40732022e7 100644 --- a/arch/arm/include/asm/arch-imx9/gpio.h +++ b/arch/arm/include/asm/arch-imx9/gpio.h @@ -0,0 +1,20 @@ +/* SPDX-License-Identifier: GPL-2.0+ */ +/* + * Copyright 2022 NXP + */ + +#ifndef __ASM_ARCH_IMX9_GPIO_H +#define __ASM_ARCH_IMX9_GPIO_H + +struct gpio_regs { + u32 gpio_pdor; + u32 gpio_psor; + u32 gpio_pcor; + u32 gpio_ptor; + u32 gpio_pdir; + u32 gpio_pddr; + u32 gpio_pidr; + u8 gpio_pxdr[32]; +}; + +#endif |