Add support for the R8A7745 DU (which is very similar to the R8A7794 DU); it has 2 RGB outputs.
Signed-off-by: Fabrizio Castro fabrizio.castro@bp.renesas.com Reviewed-by: Biju Das biju.das@bp.renesas.com --- drivers/gpu/drm/rcar-du/rcar_du_drv.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+)
diff --git a/drivers/gpu/drm/rcar-du/rcar_du_drv.c b/drivers/gpu/drm/rcar-du/rcar_du_drv.c index 3db5e8d..faa5b32 100644 --- a/drivers/gpu/drm/rcar-du/rcar_du_drv.c +++ b/drivers/gpu/drm/rcar-du/rcar_du_drv.c @@ -55,6 +55,27 @@ static const struct rcar_du_device_info rzg1_du_r8a7743_info = { .num_lvds = 1, };
+static const struct rcar_du_device_info rzg1_du_r8a7745_info = { + .gen = 2, + .features = RCAR_DU_FEATURE_CRTC_IRQ_CLOCK + | RCAR_DU_FEATURE_EXT_CTRL_REGS, + .num_crtcs = 2, + .routes = { + /* + * R8A7745 has two RGB outputs + */ + [RCAR_DU_OUTPUT_DPAD0] = { + .possible_crtcs = BIT(0), + .port = 0, + }, + [RCAR_DU_OUTPUT_DPAD1] = { + .possible_crtcs = BIT(1), + .port = 1, + }, + }, + .num_lvds = 0, +}; + static const struct rcar_du_device_info rcar_du_r8a7779_info = { .gen = 2, .features = 0, @@ -229,6 +250,7 @@ static const struct rcar_du_device_info rcar_du_r8a7796_info = {
static const struct of_device_id rcar_du_of_table[] = { { .compatible = "renesas,du-r8a7743", .data = &rzg1_du_r8a7743_info }, + { .compatible = "renesas,du-r8a7745", .data = &rzg1_du_r8a7745_info }, { .compatible = "renesas,du-r8a7779", .data = &rcar_du_r8a7779_info }, { .compatible = "renesas,du-r8a7790", .data = &rcar_du_r8a7790_info }, { .compatible = "renesas,du-r8a7791", .data = &rcar_du_r8a7791_info },