mirror of
https://github.com/archlinuxarm/PKGBUILDs.git
synced 2024-11-08 22:45:43 +00:00
53 lines
1.7 KiB
Diff
53 lines
1.7 KiB
Diff
From 2b7b0fc0e98bd91972413e1a5ecdc568102bd7b8 Mon Sep 17 00:00:00 2001
|
|
From: Ashokkumar G <0xfee1dead.sa@gmail.com>
|
|
Date: Mon, 27 Jan 2014 09:26:20 -0700
|
|
Subject: [PATCH 2/8] arch:arm:mmp: initialize gpio driver before other drivers
|
|
|
|
Add gpio driver for pxa168 based gplugd before adding other
|
|
peripheral drivers to boot properly.
|
|
|
|
Add I2C information while initializing TWSI
|
|
---
|
|
arch/arm/mach-mmp/gplugd.c | 13 +++++++++----
|
|
1 file changed, 9 insertions(+), 4 deletions(-)
|
|
|
|
diff --git a/arch/arm/mach-mmp/gplugd.c b/arch/arm/mach-mmp/gplugd.c
|
|
index d81b247..83a7019 100644
|
|
--- a/arch/arm/mach-mmp/gplugd.c
|
|
+++ b/arch/arm/mach-mmp/gplugd.c
|
|
@@ -133,6 +133,10 @@ static struct pxa_gpio_platform_data pxa168_gpio_pdata = {
|
|
.irq_base = MMP_GPIO_TO_IRQ(0),
|
|
};
|
|
|
|
+static struct i2c_pxa_platform_data i2c_info __initdata = {
|
|
+ .use_pio = 1,
|
|
+};
|
|
+
|
|
static struct i2c_board_info gplugd_i2c_board_info[] = {
|
|
{
|
|
.type = "isl1208",
|
|
@@ -184,16 +188,17 @@ static void __init select_disp_freq(void)
|
|
static void __init gplugd_init(void)
|
|
{
|
|
mfp_config(ARRAY_AND_SIZE(gplugd_pin_config));
|
|
+ platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata,
|
|
+ sizeof(struct pxa_gpio_platform_data));
|
|
+ platform_device_register(&pxa168_device_gpio);
|
|
|
|
select_disp_freq();
|
|
|
|
/* on-chip devices */
|
|
pxa168_add_uart(3);
|
|
pxa168_add_ssp(1);
|
|
- pxa168_add_twsi(0, NULL, ARRAY_AND_SIZE(gplugd_i2c_board_info));
|
|
- platform_device_add_data(&pxa168_device_gpio, &pxa168_gpio_pdata,
|
|
- sizeof(struct pxa_gpio_platform_data));
|
|
- platform_device_register(&pxa168_device_gpio);
|
|
+
|
|
+ pxa168_add_twsi(0, &i2c_info, ARRAY_AND_SIZE(gplugd_i2c_board_info));
|
|
|
|
pxa168_add_eth(&gplugd_eth_platform_data);
|
|
}
|
|
--
|
|
2.8.0
|
|
|