diff mbox series

[V2,31/49] imx: imx9: Add gpio registers structure

Message ID 20220627032455.28280-32-peng.fan@oss.nxp.com
State Superseded
Delegated to: Stefano Babic
Headers show
Series imx: support i.MX93 | expand

Commit Message

Peng Fan (OSS) June 27, 2022, 3:24 a.m. UTC 
From: Ye Li <ye.li@nxp.com>

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>
---
 arch/arm/Kconfig                      |  1 +
 arch/arm/include/asm/arch-imx9/gpio.h | 20 ++++++++++++++++++++
 2 files changed, 21 insertions(+)
diff mbox series

Patch

diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig
index 29b831422ff..7dcf5614e9b 100644
--- a/arch/arm/Kconfig
+++ b/arch/arm/Kconfig
@@ -933,6 +933,7 @@  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