From 61598093bbdd283a7edc367d900f223070ead8d2 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Fri, 10 May 2024 07:43:03 +0000
Subject: [PATCH] add ax88772C AX88772C_eeprom_tools
---
kernel/arch/arm/mach-pxa/spitz.c | 68 ++++++++++++++++++++--------------
1 files changed, 40 insertions(+), 28 deletions(-)
diff --git a/kernel/arch/arm/mach-pxa/spitz.c b/kernel/arch/arm/mach-pxa/spitz.c
index 5d50025..264de0b 100644
--- a/kernel/arch/arm/mach-pxa/spitz.c
+++ b/kernel/arch/arm/mach-pxa/spitz.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* Support for Sharp SL-Cxx00 Series of PDAs
* Models: SL-C3000 (Spitz), SL-C1000 (Akita) and SL-C3100 (Borzoi)
@@ -5,19 +6,14 @@
* Copyright (c) 2005 Richard Purdie
*
* Based on Sharp's 2.4 kernel patches/lubbock.c
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * published by the Free Software Foundation.
- *
*/
#include <linux/kernel.h>
-#include <linux/module.h> /* symbol_get ; symbol_put */
#include <linux/platform_device.h>
#include <linux/delay.h>
#include <linux/gpio_keys.h>
#include <linux/gpio.h>
+#include <linux/gpio/machine.h>
#include <linux/leds.h>
#include <linux/i2c.h>
#include <linux/platform_data/i2c-pxa.h>
@@ -517,25 +513,34 @@
.gpio_cs = SPITZ_GPIO_ADS7846_CS,
};
-static void spitz_bl_kick_battery(void)
-{
- void (*kick_batt)(void);
+static struct gpiod_lookup_table spitz_lcdcon_gpio_table = {
+ .dev_id = "spi2.1",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_CONT,
+ "BL_CONT", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_BACKLIGHT_ON,
+ "BL_ON", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
- kick_batt = symbol_get(sharpsl_battery_kick);
- if (kick_batt) {
- kick_batt();
- symbol_put(sharpsl_battery_kick);
- }
-}
+static struct gpiod_lookup_table akita_lcdcon_gpio_table = {
+ .dev_id = "spi2.1",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_CONT,
+ "BL_CONT", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", AKITA_GPIO_BACKLIGHT_ON,
+ "BL_ON", GPIO_ACTIVE_HIGH),
+ { },
+ },
+};
static struct corgi_lcd_platform_data spitz_lcdcon_info = {
.init_mode = CORGI_LCD_MODE_VGA,
.max_intensity = 0x2f,
.default_intensity = 0x1f,
.limit_mask = 0x0b,
- .gpio_backlight_cont = SPITZ_GPIO_BACKLIGHT_CONT,
- .gpio_backlight_on = SPITZ_GPIO_BACKLIGHT_ON,
- .kick_battery = spitz_bl_kick_battery,
+ .kick_battery = sharpsl_battery_kick,
};
static struct pxa2xx_spi_chip spitz_lcdcon_chip = {
@@ -571,18 +576,16 @@
},
};
-static struct pxa2xx_spi_master spitz_spi_info = {
+static struct pxa2xx_spi_controller spitz_spi_info = {
.num_chipselect = 3,
};
static void __init spitz_spi_init(void)
{
- struct corgi_lcd_platform_data *lcd_data = &spitz_lcdcon_info;
-
- if (machine_is_akita()) {
- lcd_data->gpio_backlight_cont = AKITA_GPIO_BACKLIGHT_CONT;
- lcd_data->gpio_backlight_on = AKITA_GPIO_BACKLIGHT_ON;
- }
+ if (machine_is_akita())
+ gpiod_add_lookup_table(&akita_lcdcon_gpio_table);
+ else
+ gpiod_add_lookup_table(&spitz_lcdcon_gpio_table);
pxa2xx_set_spi_info(2, &spitz_spi_info);
spi_register_board_info(ARRAY_AND_SIZE(spitz_spi_devices));
@@ -615,13 +618,22 @@
.detect_delay_ms = 250,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.setpower = spitz_mci_setpower,
- .gpio_card_detect = SPITZ_GPIO_nSD_DETECT,
- .gpio_card_ro = SPITZ_GPIO_nSD_WP,
- .gpio_power = -1,
+};
+
+static struct gpiod_lookup_table spitz_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_DETECT,
+ "cd", GPIO_ACTIVE_LOW),
+ GPIO_LOOKUP("gpio-pxa", SPITZ_GPIO_nSD_WP,
+ "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
};
static void __init spitz_mmc_init(void)
{
+ gpiod_add_lookup_table(&spitz_mci_gpio_table);
pxa_set_mci_info(&spitz_mci_platform_data);
}
#else
--
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