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Commit 30be0486 authored by Riku Voipio's avatar Riku Voipio Committed by Richard Purdie
Browse files

leds: Add pca9532 platform data for Thecus N2100 



Thecus N2100 has leds and a buzzer attached to a pca9532 controller.  Attach
the driver to the i2c bus and define the pca9532 pin coniguration for this
platform in n2100_leds.

With this patch, support for N2100 should be complete in mainline Linux.

Signed-off-by: default avatarRiku Voipio <riku.voipio@iki.fi>
Acked-by: default avatarLennert Buytenhek <buytenh@wantstofly.org>
Signed-off-by: default avatarAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: default avatarRichard Purdie <rpurdie@rpsys.net>
parent e14fa824

arch/arm/mach-iop32x/n2100.c

+52 −0
Original line number Diff line number Diff line
@@ -17,6 +17,7 @@ 
#include <linux/mm.h>

#include <linux/init.h>

#include <linux/f75375s.h>

#include <linux/leds-pca9532.h>

#include <linux/delay.h>

#include <linux/kernel.h>

#include <linux/pci.h>
@@ -206,6 +207,53 @@ static struct f75375s_platform_data n2100_f75375s = { 
	.pwm_enable = { 0, 0 },

};



static struct pca9532_platform_data n2100_leds = {

	.leds = {

	{	.name = "n2100:red:satafail0",

		.state = PCA9532_OFF,

		.type = PCA9532_TYPE_LED,

	},

	{	.name = "n2100:red:satafail1",

		.state = PCA9532_OFF,

		.type = PCA9532_TYPE_LED,

	},

	{	.name = "n2100:blue:usb",

		.state = PCA9532_OFF,

		.type = PCA9532_TYPE_LED,

	},

	{ 	.type = PCA9532_TYPE_NONE },



	{ 	.type = PCA9532_TYPE_NONE },

	{ 	.type = PCA9532_TYPE_NONE },

	{ 	.type = PCA9532_TYPE_NONE },

	{	.name = "n2100:red:usb",

		.state = PCA9532_OFF,

		.type = PCA9532_TYPE_LED,

	},



	{	.type = PCA9532_TYPE_NONE }, /* power OFF gpio */

	{	.type = PCA9532_TYPE_NONE }, /* reset gpio */

	{	.type = PCA9532_TYPE_NONE },

	{	.type = PCA9532_TYPE_NONE },



	{	.type = PCA9532_TYPE_NONE },

	{	.name = "n2100:orange:system",

		.state = PCA9532_OFF,

		.type = PCA9532_TYPE_LED,

	},

	{	.name = "n2100:red:system",

		.state = PCA9532_OFF,

		.type = PCA9532_TYPE_LED,

	},

	{	.name = "N2100 beeper"  ,

		.state =  PCA9532_OFF,

		.type = PCA9532_TYPE_N2100_BEEP,

	},

	},

	.psc = { 0, 0 },

	.pwm = { 0, 0 },

};



static struct i2c_board_info __initdata n2100_i2c_devices[] = {

	{

		I2C_BOARD_INFO("rs5c372b", 0x32),
@@ -214,6 +262,10 @@ static struct i2c_board_info __initdata n2100_i2c_devices[] = { 
		I2C_BOARD_INFO("f75375", 0x2e),

		.platform_data = &n2100_f75375s,

	},

	{

		I2C_BOARD_INFO("pca9532", 0x60),

		.platform_data = &n2100_leds,

	},

};



/*