From 10ebd8556b7990499c896a550e3d416b444211e6 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 02:23:07 +0000
Subject: [PATCH] add led
---
kernel/include/linux/platform_data/gpio-davinci.h | 38 +++-----------------------------------
1 files changed, 3 insertions(+), 35 deletions(-)
diff --git a/kernel/include/linux/platform_data/gpio-davinci.h b/kernel/include/linux/platform_data/gpio-davinci.h
index 57a5a35..e182a46 100644
--- a/kernel/include/linux/platform_data/gpio-davinci.h
+++ b/kernel/include/linux/platform_data/gpio-davinci.h
@@ -1,7 +1,7 @@
/*
* DaVinci GPIO Platform Related Defines
*
- * Copyright (C) 2013 Texas Instruments Incorporated - http://www.ti.com/
+ * Copyright (C) 2013 Texas Instruments Incorporated - https://www.ti.com/
*
* This program is free software; you can redistribute it and/or
* modify it under the terms of the GNU General Public License as
@@ -16,46 +16,14 @@
#ifndef __DAVINCI_GPIO_PLATFORM_H
#define __DAVINCI_GPIO_PLATFORM_H
-#include <linux/io.h>
-#include <linux/spinlock.h>
-
-#include <asm-generic/gpio.h>
-
-#define MAX_REGS_BANKS 5
-#define MAX_INT_PER_BANK 32
-
struct davinci_gpio_platform_data {
+ bool no_auto_base;
+ u32 base;
u32 ngpio;
u32 gpio_unbanked;
};
-struct davinci_gpio_irq_data {
- void __iomem *regs;
- struct davinci_gpio_controller *chip;
- int bank_num;
-};
-
-struct davinci_gpio_controller {
- struct gpio_chip chip;
- struct irq_domain *irq_domain;
- /* Serialize access to GPIO registers */
- spinlock_t lock;
- void __iomem *regs[MAX_REGS_BANKS];
- int gpio_unbanked;
- int irqs[MAX_INT_PER_BANK];
- unsigned int base;
-};
-
-/*
- * basic gpio routines
- */
-#define GPIO(X) (X) /* 0 <= X <= (DAVINCI_N_GPIO - 1) */
-
/* Convert GPIO signal to GPIO pin number */
#define GPIO_TO_PIN(bank, gpio) (16 * (bank) + (gpio))
-static inline u32 __gpio_mask(unsigned gpio)
-{
- return 1 << (gpio % 32);
-}
#endif
--
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