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authorTony Lindgren <tony@atomide.com>2016-11-10 15:46:13 -0700
committerTony Lindgren <tony@atomide.com>2016-11-10 15:46:13 -0700
commitdbf828ec4c765623dfd1ff91ca9c1dccbe7a3da3 (patch)
treeb460e40312ac8907bb584fe9d060a17937b91048 /arch/arm/mach-omap2
parent6a6e640bc191d1d026fd09c4d8688259aa6d373f (diff)
ARM: OMAP2+: Drop legacy ads7846 init
Diffstat (limited to 'arch/arm/mach-omap2')
-rw-r--r--arch/arm/mach-omap2/Makefile3
-rw-r--r--arch/arm/mach-omap2/common-board-devices.c102
-rw-r--r--arch/arm/mach-omap2/common-board-devices.h7
-rw-r--r--arch/arm/mach-omap2/dss-common.c36
-rw-r--r--arch/arm/mach-omap2/dss-common.h13
-rw-r--r--arch/arm/mach-omap2/pdata-quirks.c1
6 files changed, 0 insertions, 162 deletions
diff --git a/arch/arm/mach-omap2/Makefile b/arch/arm/mach-omap2/Makefile
index 7634dff46e29..9b1ef53c16d0 100644
--- a/arch/arm/mach-omap2/Makefile
+++ b/arch/arm/mach-omap2/Makefile
@@ -244,6 +244,3 @@ obj-y += $(onenand-m) $(onenand-y)
nand-$(CONFIG_MTD_NAND_OMAP2) := gpmc-nand.o
obj-y += $(nand-m) $(nand-y)
-
-
-obj-y += common-board-devices.o dss-common.o
diff --git a/arch/arm/mach-omap2/common-board-devices.c b/arch/arm/mach-omap2/common-board-devices.c
deleted file mode 100644
index 5388fcd3de72..000000000000
--- a/arch/arm/mach-omap2/common-board-devices.c
+++ /dev/null
@@ -1,102 +0,0 @@
-/*
- * common-board-devices.c
- *
- * Copyright (C) 2011 CompuLab, Ltd.
- * Author: Mike Rapoport <mike@compulab.co.il>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-#include <linux/gpio.h>
-#include <linux/spi/spi.h>
-#include <linux/spi/ads7846.h>
-
-#include <linux/platform_data/spi-omap2-mcspi.h>
-
-#include "common.h"
-#include "common-board-devices.h"
-
-#if IS_ENABLED(CONFIG_TOUCHSCREEN_ADS7846)
-static struct omap2_mcspi_device_config ads7846_mcspi_config = {
- .turbo_mode = 0,
-};
-
-static struct ads7846_platform_data ads7846_config = {
- .x_max = 0x0fff,
- .y_max = 0x0fff,
- .x_plate_ohms = 180,
- .pressure_max = 255,
- .debounce_max = 10,
- .debounce_tol = 3,
- .debounce_rep = 1,
- .gpio_pendown = -EINVAL,
- .keep_vref_on = 1,
-};
-
-static struct spi_board_info ads7846_spi_board_info __initdata = {
- .modalias = "ads7846",
- .bus_num = -EINVAL,
- .chip_select = 0,
- .max_speed_hz = 1500000,
- .controller_data = &ads7846_mcspi_config,
- .irq = -EINVAL,
- .platform_data = &ads7846_config,
-};
-
-void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
- struct ads7846_platform_data *board_pdata)
-{
- struct spi_board_info *spi_bi = &ads7846_spi_board_info;
- int err;
-
- /*
- * If a board defines get_pendown_state() function, request the pendown
- * GPIO and set the GPIO debounce time.
- * If a board does not define the get_pendown_state() function, then
- * the ads7846 driver will setup the pendown GPIO itself.
- */
- if (board_pdata && board_pdata->get_pendown_state) {
- err = gpio_request_one(gpio_pendown, GPIOF_IN, "TSPenDown");
- if (err) {
- pr_err("Couldn't obtain gpio for TSPenDown: %d\n", err);
- return;
- }
-
- if (gpio_debounce)
- gpio_set_debounce(gpio_pendown, gpio_debounce);
-
- gpio_export(gpio_pendown, 0);
- }
-
- spi_bi->bus_num = bus_num;
- spi_bi->irq = gpio_to_irq(gpio_pendown);
-
- ads7846_config.gpio_pendown = gpio_pendown;
-
- if (board_pdata) {
- board_pdata->gpio_pendown = gpio_pendown;
- board_pdata->gpio_pendown_debounce = gpio_debounce;
- spi_bi->platform_data = board_pdata;
- }
-
- spi_register_board_info(&ads7846_spi_board_info, 1);
-}
-#else
-void __init omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
- struct ads7846_platform_data *board_pdata)
-{
-}
-#endif
diff --git a/arch/arm/mach-omap2/common-board-devices.h b/arch/arm/mach-omap2/common-board-devices.h
index a17b1254e82a..335c7822fea1 100644
--- a/arch/arm/mach-omap2/common-board-devices.h
+++ b/arch/arm/mach-omap2/common-board-devices.h
@@ -4,13 +4,6 @@
#include <sound/tlv320aic3x.h>
#include <linux/mfd/menelaus.h>
-#define NAND_BLOCK_SIZE SZ_128K
-
-struct mtd_partition;
-struct ads7846_platform_data;
-
-void omap_ads7846_init(int bus_num, int gpio_pendown, int gpio_debounce,
- struct ads7846_platform_data *board_pdata);
void *n8x0_legacy_init(void);
extern struct menelaus_platform_data n8x0_menelaus_platform_data;
diff --git a/arch/arm/mach-omap2/dss-common.c b/arch/arm/mach-omap2/dss-common.c
deleted file mode 100644
index 77b618b0a76b..000000000000
--- a/arch/arm/mach-omap2/dss-common.c
+++ /dev/null
@@ -1,36 +0,0 @@
-/*
- * Copyright (C) 2012 Texas Instruments, Inc..
- * Author: Tomi Valkeinen <tomi.valkeinen@ti.com>
- *
- * This program is free software; you can redistribute it and/or
- * modify it under the terms of the GNU General Public License
- * version 2 as published by the Free Software Foundation.
- *
- * This program is distributed in the hope that it will be useful, but
- * WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
- * General Public License for more details.
- *
- * You should have received a copy of the GNU General Public License
- * along with this program; if not, write to the Free Software
- * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA
- * 02110-1301 USA
- *
- */
-
-/*
- * NOTE: this is a transitional file to help with DT adaptation.
- * This file will be removed when DSS supports DT.
- */
-
-#include <linux/kernel.h>
-#include <linux/gpio.h>
-#include <linux/platform_device.h>
-
-#include <linux/platform_data/omapdss.h>
-#include <video/omap-panel-data.h>
-
-#include "soc.h"
-#include "dss-common.h"
-#include "display.h"
-
diff --git a/arch/arm/mach-omap2/dss-common.h b/arch/arm/mach-omap2/dss-common.h
deleted file mode 100644
index a9becf0d5be8..000000000000
--- a/arch/arm/mach-omap2/dss-common.h
+++ /dev/null
@@ -1,13 +0,0 @@
-#ifndef __OMAP_DSS_COMMON__
-#define __OMAP_DSS_COMMON__
-
-/*
- * NOTE: this is a transitional file to help with DT adaptation.
- * This file will be removed when DSS supports DT.
- */
-
-void __init omap4_panda_display_init_of(void);
-void __init omap_4430sdp_display_init_of(void);
-void __init omap3_igep2_display_init_of(void);
-
-#endif
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
index 05e20aaf68dd..477910a48448 100644
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -31,7 +31,6 @@
#include "common.h"
#include "common-board-devices.h"
-#include "dss-common.h"
#include "control.h"
#include "omap_device.h"
#include "omap-pm.h"