The DU device is instantiated through the device tree, pass the DU
platform data using OF_DEV_AUXDATA.
Signed-off-by: Laurent Pinchart <laurent.pinchart+renesas@xxxxxxxxxxxxxxxx>
---
arch/arm/mach-shmobile/board-koelsch-reference.c | 38 +++++++++++++++++++++++-
1 file changed, 37 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-shmobile/board-koelsch-reference.c b/arch/arm/mach-shmobile/board-koelsch-reference.c
index feb8d97..f9831cd 100644
--- a/arch/arm/mach-shmobile/board-koelsch-reference.c
+++ b/arch/arm/mach-shmobile/board-koelsch-reference.c
@@ -23,11 +23,46 @@
#include <linux/clkdev.h>
#include <linux/kernel.h>
#include <linux/of_platform.h>
+#include <linux/platform_data/rcar-du.h>
#include <mach/common.h>
#include <mach/rcar-gen2.h>
#include <mach/r8a7791.h>
#include <asm/mach/arch.h>
+/* DU */
+static struct rcar_du_encoder_data koelsch_du_encoders[] = {
+ {
+ .type = RCAR_DU_ENCODER_NONE,
+ .output = RCAR_DU_OUTPUT_LVDS0,
+ .connector.lvds.panel = {
+ .width_mm = 210,
+ .height_mm = 158,
+ .mode = {
+ .clock = 65000,
+ .hdisplay = 1024,
+ .hsync_start = 1048,
+ .hsync_end = 1184,
+ .htotal = 1344,
+ .vdisplay = 768,
+ .vsync_start = 771,
+ .vsync_end = 777,
+ .vtotal = 806,
+ .flags = 0,
+ },
+ },
+ },
+};
+
+static struct rcar_du_platform_data koelsch_du_pdata = {
+ .encoders = koelsch_du_encoders,
+ .num_encoders = ARRAY_SIZE(koelsch_du_encoders),
+};
+
+static const struct of_dev_auxdata koelsch_auxdata_lookup[] __initconst = {
+ OF_DEV_AUXDATA("renesas,du-r8a7791", 0xfeb00000, NULL, &koelsch_du_pdata),
+ {}
+};
+
static void __init koelsch_add_standard_devices(void)
{
#ifdef CONFIG_COMMON_CLK
@@ -60,7 +95,8 @@ static void __init koelsch_add_standard_devices(void)
r8a7791_clock_init();
#endif
r8a7791_add_dt_devices();
- of_platform_populate(NULL, of_default_bus_match_table, NULL, NULL);
+ of_platform_populate(NULL, of_default_bus_match_table,
+ koelsch_auxdata_lookup, NULL);
}
static const char * const koelsch_boards_compat_dt[] __initconst = {
--
1.8.3.2
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