tosa: add support for bl/lcd driver (14b7b401) · Commits · e / devices / android_kernel_xiaomi_markw

arch/arm/mach-pxa/tosa.c

+20 −1

Original line number	Diff line number	Diff line
		@@ -31,6 +31,7 @@
		#include <linux/gpio.h>
		#include <linux/pda_power.h>
		#include <linux/rfkill.h>
		#include <linux/spi/spi.h>

		#include <asm/setup.h>
		#include <asm/mach-types.h>
		@@ -42,6 +43,7 @@
		#include <mach/mmc.h>
		#include <mach/udc.h>
		#include <mach/tosa_bt.h>
		#include <mach/pxa2xx_spi.h>

		#include <asm/mach/arch.h>
		#include <mach/tosa.h>
		@@ -612,7 +614,7 @@ static int tosa_tc6393xb_enable(struct platform_device *dev)
		rc = gpio_request(TOSA_GPIO_TC6393XB_SUSPEND, "tc6393xb #suspend");
		if (rc)
		goto err_req_suspend;
		rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "l3v");
		rc = gpio_request(TOSA_GPIO_TC6393XB_L3V_ON, "tc6393xb l3v");
		if (rc)
		goto err_req_l3v;
		rc = gpio_direction_output(TOSA_GPIO_TC6393XB_L3V_ON, 0);
		@@ -772,6 +774,20 @@ static struct platform_device tosa_bt_device = {
		.dev.platform_data = &tosa_bt_data,
		};

		static struct pxa2xx_spi_master pxa_ssp_master_info = {
		.num_chipselect = 1,
		};

		static struct spi_board_info spi_board_info[] __initdata = {
		{
		.modalias = "tosa-lcd",
		// .platform_data
		.max_speed_hz = 28750,
		.bus_num = 2,
		.chip_select = 0,
		.mode = SPI_MODE_0,
		},
		};

		static struct platform_device *devices[] __initdata = {
		&tosascoop_device,
		@@ -826,6 +842,9 @@ static void __init tosa_init(void)
		pxa_set_i2c_info(NULL);
		platform_scoop_config = &tosa_pcmcia_config;

		pxa2xx_set_spi_info(2, &pxa_ssp_master_info);
		spi_register_board_info(spi_board_info, ARRAY_SIZE(spi_board_info));

		clk_add_alias("CLK_CK3P6MI", &tc6393xb_device.dev, "GPIO11_CLK", NULL);

		platform_add_devices(devices, ARRAY_SIZE(devices));