AuxXxilium/linux_dsm_epyc7002
1
0
Fork 0
mirror of https://github.com/AuxXxilium/linux_dsm_epyc7002.git synced 2024-11-25 11:50:52 +07:00
Code Issues Actions Packages Projects Releases Wiki Activity

sh: r7780rp: Hook up the I2C and SMBus platform devices.

Browse Source 
Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2008-03-25 16:49:30 +09:00
parent b026a23c07
commit c2933965de
1 changed files with 39 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

42
arch/sh/boards/renesas/r7780rp/setup.c
View File

@ -4,7 +4,7 @@
* Renesas Solutions Highlander Support. * Renesas Solutions Highlander Support.
* *
* Copyright (C) 2002 Atom Create Engineering Co., Ltd. * Copyright (C) 2002 Atom Create Engineering Co., Ltd.
* Copyright (C) 2005 - 2007 Paul Mundt * Copyright (C) 2005 - 2008 Paul Mundt
* *
* This contains support for the R7780RP-1, R7780MP, and R7785RP * This contains support for the R7780RP-1, R7780MP, and R7785RP
* Highlander modules. * Highlander modules.
@ -17,6 +17,7 @@
#include <linux/platform_device.h> #include <linux/platform_device.h>
#include <linux/ata_platform.h> #include <linux/ata_platform.h>
#include <linux/types.h> #include <linux/types.h>
#include <linux/i2c.h>
#include <net/ax88796.h> #include <net/ax88796.h>
#include <asm/machvec.h> #include <asm/machvec.h>
#include <asm/r7780rp.h> #include <asm/r7780rp.h>
@ -176,11 +177,38 @@ static struct platform_device ax88796_device = {
.resource = ax88796_resources, .resource = ax88796_resources,
}; };
static struct resource smbus_resources[] = {
[0] = {
.start = PA_SMCR,
.end = PA_SMCR + 0x100 - 1,
.flags = IORESOURCE_MEM,
},
[1] = {
.start = IRQ_SMBUS,
.end = IRQ_SMBUS,
.flags = IORESOURCE_IRQ,
},
};
static struct platform_device smbus_device = {
.name = "i2c-highlander",
.id = 0,
.num_resources = ARRAY_SIZE(smbus_resources),
.resource = smbus_resources,
};
static struct i2c_board_info __initdata highlander_i2c_devices[] = {
{
I2C_BOARD_INFO("rtc-rs5c372", 0x32),
.type = "r2025sd",
},
};
static struct platform_device *r7780rp_devices[] __initdata = { static struct platform_device *r7780rp_devices[] __initdata = {
&r8a66597_usb_host_device, &r8a66597_usb_host_device,
&m66592_usb_peripheral_device, &m66592_usb_peripheral_device,
&heartbeat_device, &heartbeat_device,
&smbus_device,
#ifndef CONFIG_SH_R7780RP #ifndef CONFIG_SH_R7780RP
&ax88796_device, &ax88796_device,
#endif #endif
@ -199,12 +227,20 @@ static struct trapped_io cf_trapped_io = {
static int __init r7780rp_devices_setup(void) static int __init r7780rp_devices_setup(void)
{ {
int ret = 0;
#ifndef CONFIG_SH_R7780RP #ifndef CONFIG_SH_R7780RP
if (register_trapped_io(&cf_trapped_io) == 0) if (register_trapped_io(&cf_trapped_io) == 0)
platform_device_register(&cf_ide_device); ret |= platform_device_register(&cf_ide_device);
#endif #endif
return platform_add_devices(r7780rp_devices,
ret |= platform_add_devices(r7780rp_devices,
ARRAY_SIZE(r7780rp_devices)); ARRAY_SIZE(r7780rp_devices));
ret |= i2c_register_board_info(0, highlander_i2c_devices,
ARRAY_SIZE(highlander_i2c_devices));
return ret;
} }
device_initcall(r7780rp_devices_setup); device_initcall(r7780rp_devices_setup);