initial_commit

1 files changed, 63 insertions, 0 deletions

diff --git a/arch/arm/plat-mxc/devices/platform-imx-mipi_dsi.c b/arch/arm/plat-mxc/devices/platform-imx-mipi_dsi.c
new file mode 100644
index 00000000..136a8fcc
--- /dev/null
+++ b/arch/arm/plat-mxc/devices/platform-imx-mipi_dsi.c
@@ -0,0 +1,63 @@
+/*
+ * Copyright (C) 2011 Freescale Semiconductor, Inc. All Rights Reserved.
+ */
+
+/*
+ * 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; either version 2 of the License, or
+ * (at your option) any later version.
+
+ * 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.
+
+ * You should have received a copy of the GNU General Public License along
+ * with this program; if not, write to the Free Software Foundation, Inc.,
+ * 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA.
+ */
+
+#include <mach/hardware.h>
+#include <mach/devices-common.h>
+
+#define imx_mipi_dsi_data_entry_single(soc, _id, _hwid, size)		\
+	{								\
+		.id = _id,						\
+		.iobase = soc ## _MIPI_DSI ## _hwid ## _BASE_ADDR,	\
+		.iosize = size,						\
+		.irq	= soc ## _INT_DSI ## _hwid,			\
+	}
+
+#define imx_mipi_dsi_data_entry(soc, _id, _hwid, _size)			\
+	[_id] = imx_mipi_dsi_data_entry_single(soc, _id, _hwid, _size)
+
+#ifdef CONFIG_SOC_IMX6Q
+#define SOC_IOMUXC_BASE_ADDR MX6Q_IOMUXC_BASE_ADDR
+const struct imx_mipi_dsi_data imx6q_mipi_dsi_data __initconst =
+			imx_mipi_dsi_data_entry_single(MX6Q, 0, , SZ_4K);
+#endif
+
+struct platform_device *__init imx_add_mipi_dsi(
+		const struct imx_mipi_dsi_data *data,
+		const struct mipi_dsi_platform_data *pdata)
+{
+	struct resource res[] = {
+		{
+			.start = data->iobase,
+			.end = data->iobase + data->iosize - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = SOC_IOMUXC_BASE_ADDR,
+			.end = SOC_IOMUXC_BASE_ADDR + SZ_4K - 1,
+			.flags = IORESOURCE_MEM,
+		}, {
+			.start = data->irq,
+			.end = data->irq,
+			.flags = IORESOURCE_IRQ,
+		},
+	};
+
+	return imx_add_platform_device("mxc_mipi_dsi", -1,
+			res, ARRAY_SIZE(res), pdata, sizeof(*pdata));
+}