linux-kernel - [PATCH 34/40] ARM: ux500: Remove BU21013 ROHM TS support when booting with only ATAGs

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Date:	Fri, 23 Aug 2013 13:23:34 +0100
From:	Lee Jones <lee.jones@...aro.org>
To:	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Cc:	arnd@...db.de, linus.walleij@...aro.org,
	Lee Jones <lee.jones@...aro.org>
Subject: [PATCH 34/40] ARM: ux500: Remove BU21013 ROHM TS support when booting with only ATAGs

It's time to remove all ATAG support from ux500 and rely solely on
Device Tree booting. This patch is part of that endeavour.

Signed-off-by: Lee Jones <lee.jones@...aro.org>
---
 arch/arm/mach-ux500/board-mop500-stuib.c | 44 --------------------------------
 1 file changed, 44 deletions(-)

diff --git a/arch/arm/mach-ux500/board-mop500-stuib.c b/arch/arm/mach-ux500/board-mop500-stuib.c
index b57996b..7fa3021 100644
--- a/arch/arm/mach-ux500/board-mop500-stuib.c
+++ b/arch/arm/mach-ux500/board-mop500-stuib.c
@@ -6,53 +6,9 @@
 
 #include <linux/kernel.h>
 #include <linux/init.h>
-#include <linux/input/bu21013.h>
-#include <linux/gpio.h>
-#include <linux/interrupt.h>
-#include <linux/i2c.h>
-#include <asm/mach-types.h>
 
 #include "board-mop500.h"
 
-/*
- * BU21013 ROHM touchscreen interface on the STUIBs
- */
-
-#define TOUCH_GPIO_PIN  84
-
-#define TOUCH_XMAX	384
-#define TOUCH_YMAX	704
-
-#define PRCMU_CLOCK_OCR		0x1CC
-#define TSC_EXT_CLOCK_9_6MHZ	0x840000
-
-static struct bu21013_platform_device tsc_plat_device = {
-	.touch_pin = TOUCH_GPIO_PIN,
-	.touch_x_max = TOUCH_XMAX,
-	.touch_y_max = TOUCH_YMAX,
-	.ext_clk = false,
-	.x_flip = false,
-	.y_flip = true,
-};
-
-static struct i2c_board_info __initdata u8500_i2c3_devices_stuib[] = {
-	{
-		I2C_BOARD_INFO("bu21013_tp", 0x5C),
-		.platform_data = &tsc_plat_device,
-	},
-	{
-		I2C_BOARD_INFO("bu21013_tp", 0x5D),
-		.platform_data = &tsc_plat_device,
-	},
-};
-
 void __init mop500_stuib_init(void)
 {
-	if (machine_is_hrefv60())
-		tsc_plat_device.cs_pin = HREFV60_TOUCH_RST_GPIO;
-	else
-		tsc_plat_device.cs_pin = GPIO_BU21013_CS;
-
-	mop500_uib_i2c_add(3, u8500_i2c3_devices_stuib,
-			ARRAY_SIZE(u8500_i2c3_devices_stuib));
 }
-- 
1.8.1.2

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