diff options
Diffstat (limited to 'arch/arm/mach-davinci/devices-da8xx.c')
-rw-r--r-- | arch/arm/mach-davinci/devices-da8xx.c | 63 |
1 files changed, 16 insertions, 47 deletions
diff --git a/arch/arm/mach-davinci/devices-da8xx.c b/arch/arm/mach-davinci/devices-da8xx.c index 46c9a0c09ae5..fc50243b1481 100644 --- a/arch/arm/mach-davinci/devices-da8xx.c +++ b/arch/arm/mach-davinci/devices-da8xx.c @@ -359,7 +359,7 @@ static struct resource da8xx_watchdog_resources[] = { }, }; -struct platform_device da8xx_wdt_device = { +static struct platform_device da8xx_wdt_device = { .name = "watchdog", .id = -1, .num_resources = ARRAY_SIZE(da8xx_watchdog_resources), @@ -368,7 +368,15 @@ struct platform_device da8xx_wdt_device = { void da8xx_restart(char mode, const char *cmd) { - davinci_watchdog_reset(&da8xx_wdt_device); + struct device *dev; + + dev = bus_find_device_by_name(&platform_bus_type, NULL, "watchdog"); + if (!dev) { + pr_err("%s: failed to find watchdog device\n", __func__); + return; + } + + davinci_watchdog_reset(to_platform_device(dev)); } int __init da8xx_register_watchdog(void) @@ -589,29 +597,9 @@ int __init da8xx_register_uio_pruss(void) return platform_device_register(&da8xx_uio_pruss_dev); } -static const struct display_panel disp_panel = { - QVGA, - 16, - 16, - COLOR_ACTIVE, -}; - static struct lcd_ctrl_config lcd_cfg = { - &disp_panel, - .ac_bias = 255, - .ac_bias_intrpt = 0, - .dma_burst_sz = 16, + .panel_shade = COLOR_ACTIVE, .bpp = 16, - .fdd = 255, - .tft_alt_mode = 0, - .stn_565_mode = 0, - .mono_8bit_mode = 0, - .invert_line_clock = 1, - .invert_frm_clock = 1, - .sync_edge = 0, - .sync_ctrl = 1, - .raster_order = 0, - .fifo_th = 6, }; struct da8xx_lcdc_platform_data sharp_lcd035q3dg01_pdata = { @@ -745,7 +733,7 @@ static struct resource da8xx_rtc_resources[] = { }; static struct platform_device da8xx_rtc_device = { - .name = "omap_rtc", + .name = "da830-rtc", .id = -1, .num_resources = ARRAY_SIZE(da8xx_rtc_resources), .resource = da8xx_rtc_resources, @@ -754,17 +742,6 @@ static struct platform_device da8xx_rtc_device = { int da8xx_register_rtc(void) { int ret; - void __iomem *base; - - base = ioremap(DA8XX_RTC_BASE, SZ_4K); - if (WARN_ON(!base)) - return -ENOMEM; - - /* Unlock the rtc's registers */ - __raw_writel(0x83e70b13, base + 0x6c); - __raw_writel(0x95a4f1e0, base + 0x70); - - iounmap(base); ret = platform_device_register(&da8xx_rtc_device); if (!ret) @@ -782,7 +759,7 @@ void __iomem * __init da8xx_get_mem_ctlr(void) da8xx_ddr2_ctlr_base = ioremap(DA8XX_DDR2_CTL_BASE, SZ_32K); if (!da8xx_ddr2_ctlr_base) - pr_warning("%s: Unable to map DDR2 controller", __func__); + pr_warn("%s: Unable to map DDR2 controller", __func__); return da8xx_ddr2_ctlr_base; } @@ -863,7 +840,7 @@ static struct resource da8xx_spi1_resources[] = { }, }; -struct davinci_spi_platform_data da8xx_spi_pdata[] = { +static struct davinci_spi_platform_data da8xx_spi_pdata[] = { [0] = { .version = SPI_VERSION_2, .intr_line = 1, @@ -897,20 +874,12 @@ static struct platform_device da8xx_spi_device[] = { }, }; -int __init da8xx_register_spi(int instance, const struct spi_board_info *info, - unsigned len) +int __init da8xx_register_spi_bus(int instance, unsigned num_chipselect) { - int ret; - if (instance < 0 || instance > 1) return -EINVAL; - ret = spi_register_board_info(info, len); - if (ret) - pr_warning("%s: failed to register board info for spi %d :" - " %d\n", __func__, instance, ret); - - da8xx_spi_pdata[instance].num_chipselect = len; + da8xx_spi_pdata[instance].num_chipselect = num_chipselect; if (instance == 1 && cpu_is_davinci_da850()) { da8xx_spi1_resources[0].start = DA850_SPI1_BASE; |