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authorYe Li <[email protected]>2022-07-26 16:41:01 +0800
committerStefano Babic <[email protected]>2022-07-26 11:29:01 +0200
commit12f23227369847dd8ea8d25d49aa953cfb96df21 (patch)
treeed9ef9f9da4b13a48da9887dfee8f35494f94e99
parent5e2612f1dc8e8e239454eb95babd8fb57825f608 (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 <[email protected]> Signed-off-by: Peng Fan <[email protected]>
-rw-r--r--arch/arm/Kconfig1
-rw-r--r--arch/arm/include/asm/arch-imx9/gpio.h20
2 files changed, 21 insertions, 0 deletions
diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index d290194f900..e48054ab385 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 e69de29bb2d..40732022e7e 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