[PATCH v2 03/16] drm: renesas: rzg2l_mipi_dsi: Add activation_dly to hw_info

From: Biju Das <[email protected]>

Move the post-reset activation delay into the hw_info structure as
activation_dly, allowing SoC-specific values to be defined per
compatible. This prepares the driver for supporting SoCs that require a
different delay after reset deassertion.

Signed-off-by: Biju Das <[email protected]>
---
v1->v2:
 * No change.
---
 drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
index 2128fd16ebc9..1538eeece2b5 100644
--- a/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
+++ b/drivers/gpu/drm/renesas/rz-du/rzg2l_mipi_dsi.c
@@ -59,6 +59,7 @@ struct rzg2l_mipi_dsi_hw_info {
 	u32 dphyctrl0_init_val;
 	unsigned long min_dclk;
 	unsigned long max_dclk;
+	u16 activation_dly;
 	u8 features;
 };
 
@@ -806,7 +807,7 @@ static int rzg2l_mipi_dsi_startup(struct rzg2l_mipi_dsi *dsi,
 		if (ret < 0)
 			goto err_phy;
 
-		fsleep(1000);
+		fsleep(dsi->info->activation_dly);
 	}
 
 	return 0;
@@ -1534,6 +1535,7 @@ static const struct rzg2l_mipi_dsi_hw_info rzg2l_mipi_dsi_info = {
 			      DSIDPHYCTRL0_RE_VDD_DETVCCQLV18 | DSIDPHYCTRL0_EN_BGR,
 	.min_dclk = 5803,
 	.max_dclk = 148500,
+	.activation_dly = 1000,
 };
 
 static const struct of_device_id rzg2l_mipi_dsi_of_table[] = {
-- 
2.43.0