ARM: mach-shmobile: kzm9g: add ST1232 Touchscreen support
Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com> Tested-by: Simon Horman <horms@verge.net.au> Acked-by: Magnus Damm <damm@opensource.se> Signed-off-by: Rafael J. Wysocki <rjw@sisk.pl>
This commit is contained in:
committed by
Rafael J. Wysocki
parent
26786111f9
commit
407c05266c
@ -21,6 +21,7 @@
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#include <linux/gpio.h>
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#include <linux/gpio.h>
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#include <linux/io.h>
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#include <linux/io.h>
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#include <linux/irq.h>
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#include <linux/irq.h>
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#include <linux/i2c.h>
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#include <linux/platform_device.h>
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#include <linux/platform_device.h>
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#include <linux/smsc911x.h>
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#include <linux/smsc911x.h>
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#include <linux/usb/r8a66597.h>
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#include <linux/usb/r8a66597.h>
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@ -146,6 +147,13 @@ static struct platform_device lcdc_device = {
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},
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},
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};
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};
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static struct i2c_board_info i2c1_devices[] = {
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{
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I2C_BOARD_INFO("st1232-ts", 0x55),
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.irq = intcs_evt2irq(0x300), /* IRQ8 */
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},
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};
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static struct platform_device *kzm_devices[] __initdata = {
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static struct platform_device *kzm_devices[] __initdata = {
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&smsc_device,
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&smsc_device,
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&usb_host_device,
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&usb_host_device,
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@ -253,11 +261,17 @@ static void __init kzm_init(void)
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gpio_request(GPIO_PORT222, NULL);
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gpio_request(GPIO_PORT222, NULL);
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gpio_direction_output(GPIO_PORT222, 1);
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gpio_direction_output(GPIO_PORT222, 1);
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/* Touchscreen */
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gpio_request(GPIO_PORT223, NULL); /* IRQ8 */
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gpio_direction_input(GPIO_PORT223);
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#ifdef CONFIG_CACHE_L2X0
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#ifdef CONFIG_CACHE_L2X0
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/* Early BRESP enable, Shared attribute override enable, 64K*8way */
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/* Early BRESP enable, Shared attribute override enable, 64K*8way */
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l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);
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l2x0_init(IOMEM(0xf0100000), 0x40460000, 0x82000fff);
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#endif
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#endif
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i2c_register_board_info(1, i2c1_devices, ARRAY_SIZE(i2c1_devices));
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sh73a0_add_standard_devices();
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sh73a0_add_standard_devices();
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platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices));
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platform_add_devices(kzm_devices, ARRAY_SIZE(kzm_devices));
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}
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}
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