evie/android_kernel_oneplus_msm8998
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MX1:apf9328: Add i2c support

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Signed-off-by: Gwenhael Goavec-Merou <gwenhael.goavec-merou@armadeus.com>
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
This commit is contained in:
Gwenhael Goavec-Merou 2011-10-08 17:19:49 +02:00 • committed by Sascha Hauer
parent 384703b8e6
commit 7a9948183d
2 changed files with 11 additions and 0 deletions
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1
arch/arm/mach-imx/Kconfig
View file

@ -98,6 +98,7 @@ config MACH_SCB9328
config MACH_APF9328 config MACH_APF9328
bool "APF9328" bool "APF9328"
select SOC_IMX1 select SOC_IMX1
select IMX_HAVE_PLATFORM_IMX_I2C
select IMX_HAVE_PLATFORM_IMX_UART select IMX_HAVE_PLATFORM_IMX_UART
help help
Say Yes here if you are using the Armadeus APF9328 development board Say Yes here if you are using the Armadeus APF9328 development board

10
arch/arm/mach-imx/mach-apf9328.c
View file

@ -18,6 +18,7 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/mtd/physmap.h> #include <linux/mtd/physmap.h>
#include <linux/dm9000.h> #include <linux/dm9000.h>
#include <linux/i2c.h>
#include <asm/mach-types.h> #include <asm/mach-types.h>
#include <asm/mach/arch.h> #include <asm/mach/arch.h>
@ -41,6 +42,9 @@ static const int apf9328_pins[] __initconst = {
PB29_PF_UART2_RTS, PB29_PF_UART2_RTS,
PB30_PF_UART2_TXD, PB30_PF_UART2_TXD,
PB31_PF_UART2_RXD, PB31_PF_UART2_RXD,
/* I2C */
PA15_PF_I2C_SDA,
PA16_PF_I2C_SCL,
}; };
/* /*
@ -103,6 +107,10 @@ static const struct imxuart_platform_data uart1_pdata __initconst = {
.flags = IMXUART_HAVE_RTSCTS, .flags = IMXUART_HAVE_RTSCTS,
}; };
static const struct imxi2c_platform_data apf9328_i2c_data __initconst = {
.bitrate = 100000,
};
static struct platform_device *devices[] __initdata = { static struct platform_device *devices[] __initdata = {
&apf9328_flash_device, &apf9328_flash_device,
&dm9000x_device, &dm9000x_device,
@ -119,6 +127,8 @@ static void __init apf9328_init(void)
imx1_add_imx_uart0(NULL); imx1_add_imx_uart0(NULL);
imx1_add_imx_uart1(&uart1_pdata); imx1_add_imx_uart1(&uart1_pdata);
imx1_add_imx_i2c(&apf9328_i2c_data);
platform_add_devices(devices, ARRAY_SIZE(devices)); platform_add_devices(devices, ARRAY_SIZE(devices));
} }