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/arch/arm/mach-pxa/cm-x300.c | 32 +++++++++++++++++---------------
1 files changed, 17 insertions(+), 15 deletions(-)
diff --git a/kernel/arch/arm/mach-pxa/cm-x300.c b/kernel/arch/arm/mach-pxa/cm-x300.c
index 024c1fb..167e871 100644
--- a/kernel/arch/arm/mach-pxa/cm-x300.c
+++ b/kernel/arch/arm/mach-pxa/cm-x300.c
@@ -1,3 +1,4 @@
+// SPDX-License-Identifier: GPL-2.0-only
/*
* linux/arch/arm/mach-pxa/cm-x300.c
*
@@ -7,10 +8,6 @@
*
* Mike Rapoport <mike@compulab.co.il>
* Igor Grinberg <grinberg@compulab.co.il>
- *
- * 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.
*/
#define pr_fmt(fmt) "%s: " fmt, __func__
@@ -315,7 +312,6 @@
static struct platform_pwm_backlight_data cm_x300_backlight_data = {
.max_brightness = 100,
.dft_brightness = 100,
- .enable_gpio = -1,
};
static struct platform_device cm_x300_backlight_device = {
@@ -358,13 +354,13 @@
static struct gpiod_lookup_table cm_x300_spi_gpiod_table = {
.dev_id = "spi_gpio",
.table = {
- GPIO_LOOKUP("gpio-pxa", GPIO_LCD_SCL,
+ GPIO_LOOKUP("pca9555.1", GPIO_LCD_SCL - GPIO_LCD_BASE,
"sck", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-pxa", GPIO_LCD_DIN,
+ GPIO_LOOKUP("pca9555.1", GPIO_LCD_DIN - GPIO_LCD_BASE,
"mosi", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-pxa", GPIO_LCD_DOUT,
+ GPIO_LOOKUP("pca9555.1", GPIO_LCD_DOUT - GPIO_LCD_BASE,
"miso", GPIO_ACTIVE_HIGH),
- GPIO_LOOKUP("gpio-pxa", GPIO_LCD_CS,
+ GPIO_LOOKUP("pca9555.1", GPIO_LCD_CS - GPIO_LCD_BASE,
"cs", GPIO_ACTIVE_HIGH),
{ },
},
@@ -459,9 +455,17 @@
static struct pxamci_platform_data cm_x300_mci_platform_data = {
.detect_delay_ms = 200,
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
- .gpio_card_detect = GPIO82_MMC_IRQ,
- .gpio_card_ro = GPIO85_MMC_WP,
- .gpio_power = -1,
+};
+
+static struct gpiod_lookup_table cm_x300_mci_gpio_table = {
+ .dev_id = "pxa2xx-mci.0",
+ .table = {
+ /* Card detect on GPIO 82 */
+ GPIO_LOOKUP("gpio-pxa", GPIO82_MMC_IRQ, "cd", GPIO_ACTIVE_LOW),
+ /* Write protect on GPIO 85 */
+ GPIO_LOOKUP("gpio-pxa", GPIO85_MMC_WP, "wp", GPIO_ACTIVE_LOW),
+ { },
+ },
};
/* The second MMC slot of CM-X300 is hardwired to Libertas card and has
@@ -482,13 +486,11 @@
.ocr_mask = MMC_VDD_32_33|MMC_VDD_33_34,
.init = cm_x300_mci2_init,
.exit = cm_x300_mci2_exit,
- .gpio_card_detect = -1,
- .gpio_card_ro = -1,
- .gpio_power = -1,
};
static void __init cm_x300_init_mmc(void)
{
+ gpiod_add_lookup_table(&cm_x300_mci_gpio_table);
pxa_set_mci_info(&cm_x300_mci_platform_data);
pxa3xx_set_mci2_info(&cm_x300_mci2_platform_data);
}
--
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