These changes are the raw update to linux-4.4.6-rt14. Kernel sources
[kvmfornfv.git] / kernel / drivers / staging / board / armadillo800eva.c
diff --git a/kernel/drivers/staging/board/armadillo800eva.c b/kernel/drivers/staging/board/armadillo800eva.c
new file mode 100644 (file)
index 0000000..9c41652
--- /dev/null
@@ -0,0 +1,105 @@
+/*
+ * Staging board support for Armadillo 800 eva.
+ * Enable not-yet-DT-capable devices here.
+ *
+ * Based on board-armadillo800eva.c
+ *
+ * Copyright (C) 2012 Renesas Solutions Corp.
+ * Copyright (C) 2012 Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation; version 2 of the License.
+ *
+ * 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.
+ */
+
+#include <linux/dma-mapping.h>
+#include <linux/fb.h>
+#include <linux/kernel.h>
+#include <linux/platform_device.h>
+#include <linux/videodev2.h>
+
+#include <video/sh_mobile_lcdc.h>
+
+#include "board.h"
+
+
+static struct fb_videomode lcdc0_mode = {
+       .name           = "AMPIER/AM-800480",
+       .xres           = 800,
+       .yres           = 480,
+       .left_margin    = 88,
+       .right_margin   = 40,
+       .hsync_len      = 128,
+       .upper_margin   = 20,
+       .lower_margin   = 5,
+       .vsync_len      = 5,
+       .sync           = 0,
+};
+
+static struct sh_mobile_lcdc_info lcdc0_info = {
+       .clock_source   = LCDC_CLK_BUS,
+       .ch[0] = {
+               .chan           = LCDC_CHAN_MAINLCD,
+               .fourcc         = V4L2_PIX_FMT_RGB565,
+               .interface_type = RGB24,
+               .clock_divider  = 5,
+               .flags          = 0,
+               .lcd_modes      = &lcdc0_mode,
+               .num_modes      = 1,
+               .panel_cfg = {
+                       .width  = 111,
+                       .height = 68,
+               },
+       },
+};
+
+static struct resource lcdc0_resources[] = {
+       [0] = {
+               .name   = "LCD0",
+               .start  = 0xfe940000,
+               .end    = 0xfe943fff,
+               .flags  = IORESOURCE_MEM,
+       },
+       [1] = {
+               .start  = 177 + 32,
+               .flags  = IORESOURCE_IRQ,
+       },
+};
+
+static struct platform_device lcdc0_device = {
+       .name           = "sh_mobile_lcdc_fb",
+       .num_resources  = ARRAY_SIZE(lcdc0_resources),
+       .resource       = lcdc0_resources,
+       .id             = 0,
+       .dev    = {
+               .platform_data  = &lcdc0_info,
+               .coherent_dma_mask = DMA_BIT_MASK(32),
+       },
+};
+
+static const struct board_staging_clk lcdc0_clocks[] __initconst = {
+       { "lcdc0", NULL, "sh_mobile_lcdc_fb.0" },
+};
+
+static const struct board_staging_dev armadillo800eva_devices[] __initconst = {
+       {
+               .pdev           = &lcdc0_device,
+               .clocks         = lcdc0_clocks,
+               .nclocks        = ARRAY_SIZE(lcdc0_clocks),
+               .domain         = "/system-controller@e6180000/pm-domains/c5/a4lc@1"
+       },
+};
+
+static void __init armadillo800eva_init(void)
+{
+       board_staging_gic_setup_xlate("arm,cortex-a9-gic", 32);
+       board_staging_register_devices(armadillo800eva_devices,
+                                      ARRAY_SIZE(armadillo800eva_devices));
+}
+
+board_staging("renesas,armadillo800eva", armadillo800eva_init);