sh: SuperH Mobile LCDC platform data for AP325RXA
Add LCD panel platform data for the AP325RXA board. Signed-off-by: Magnus Damm <damm@igel.co.jp> Signed-off-by: Paul Mundt <lethal@linux-sh.org>
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@ -16,7 +16,10 @@
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#include <linux/mtd/physmap.h>
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#include <linux/delay.h>
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#include <linux/i2c.h>
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#include <linux/delay.h>
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#include <asm/sh_mobile_lcdc.h>
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#include <asm/io.h>
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#include <asm/clock.h>
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static struct resource smc9118_resources[] = {
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[0] = {
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@ -79,9 +82,77 @@ static struct platform_device ap325rxa_nor_flash_device = {
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},
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};
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#define FPGA_LCDREG 0xB4100180
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#define FPGA_BKLREG 0xB4100212
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#define FPGA_LCDREG_VAL 0x0018
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#define PORT_PHCR 0xA405010E
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#define PORT_PLCR 0xA4050114
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#define PORT_PMCR 0xA4050116
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#define PORT_PRCR 0xA405011C
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#define PORT_HIZCRA 0xA4050158
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#define PORT_PSCR 0xA405011E
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#define PORT_PSDR 0xA405013E
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static void ap320_wvga_power_on(void *board_data)
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{
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msleep(100);
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/* ASD AP-320/325 LCD ON */
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ctrl_outw(FPGA_LCDREG_VAL, FPGA_LCDREG);
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/* backlight */
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ctrl_outw((ctrl_inw(PORT_PSCR) & ~0x00C0) | 0x40, PORT_PSCR);
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ctrl_outb(ctrl_inb(PORT_PSDR) & ~0x08, PORT_PSDR);
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ctrl_outw(0x100, FPGA_BKLREG);
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}
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static struct sh_mobile_lcdc_info lcdc_info = {
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.clock_source = LCDC_CLK_EXTERNAL,
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.ch[0] = {
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.chan = LCDC_CHAN_MAINLCD,
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.bpp = 16,
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.interface_type = RGB18,
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.clock_divider = 1,
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.lcd_cfg = {
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.name = "LB070WV1",
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.xres = 800,
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.yres = 480,
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.left_margin = 40,
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.right_margin = 160,
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.hsync_len = 8,
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.upper_margin = 63,
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.lower_margin = 80,
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.vsync_len = 1,
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.sync = 0, /* hsync and vsync are active low */
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},
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.board_cfg = {
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.display_on = ap320_wvga_power_on,
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},
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}
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};
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static struct resource lcdc_resources[] = {
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[0] = {
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.name = "LCDC",
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.start = 0xfe940000, /* P4-only space */
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.end = 0xfe941fff,
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.flags = IORESOURCE_MEM,
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},
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};
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static struct platform_device lcdc_device = {
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.name = "sh_mobile_lcdc_fb",
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.num_resources = ARRAY_SIZE(lcdc_resources),
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.resource = lcdc_resources,
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.dev = {
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.platform_data = &lcdc_info,
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},
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};
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static struct platform_device *ap325rxa_devices[] __initdata = {
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&smc9118_device,
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&ap325rxa_nor_flash_device
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&ap325rxa_nor_flash_device,
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&lcdc_device,
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};
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static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
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@ -89,6 +160,8 @@ static struct i2c_board_info __initdata ap325rxa_i2c_devices[] = {
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static int __init ap325rxa_devices_setup(void)
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{
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clk_always_enable("mstp200"); /* LCDC */
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i2c_register_board_info(0, ap325rxa_i2c_devices,
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ARRAY_SIZE(ap325rxa_i2c_devices));
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@ -99,6 +172,12 @@ device_initcall(ap325rxa_devices_setup);
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static void __init ap325rxa_setup(char **cmdline_p)
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{
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/* LCDC configuration */
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ctrl_outw(ctrl_inw(PORT_PHCR) & ~0xffff, PORT_PHCR);
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ctrl_outw(ctrl_inw(PORT_PLCR) & ~0xffff, PORT_PLCR);
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ctrl_outw(ctrl_inw(PORT_PMCR) & ~0xffff, PORT_PMCR);
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ctrl_outw(ctrl_inw(PORT_PRCR) & ~0x03ff, PORT_PRCR);
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ctrl_outw(ctrl_inw(PORT_HIZCRA) & ~0x01C0, PORT_HIZCRA);
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}
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static struct sh_machine_vector mv_ap325rxa __initmv = {
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