[PATCH v2 5/7] drm/bridge: tc358767: Add more volatile registers

[Alexander Stein]

These registers might change their value without any host write operation.

Signed-off-by: Alexander Stein <alexander.st...@ew.tq-group.com>
---
 drivers/gpu/drm/bridge/tc358767.c | 7 +++++++
 1 file changed, 7 insertions(+)

diff --git a/drivers/gpu/drm/bridge/tc358767.c 
b/drivers/gpu/drm/bridge/tc358767.c
index bbe1f9ac47c22..c2d74ca586627 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -2057,9 +2057,16 @@ static bool tc_readable_reg(struct device *dev, unsigned 
int reg)
 }
 
 static const struct regmap_range tc_volatile_ranges[] = {
+       regmap_reg_range(PPI_BUSYPPI, PPI_BUSYPPI),
+       regmap_reg_range(DSI_BUSYDSI, DSI_BUSYDSI),
+       regmap_reg_range(DSI_LANESTATUS0, DSI_INTSTATUS),
+       regmap_reg_range(DSIERRCNT, DSIERRCNT),
        regmap_reg_range(VFUEN0, VFUEN0),
+       regmap_reg_range(SYSSTAT, SYSSTAT),
        regmap_reg_range(GPIOI, GPIOI),
        regmap_reg_range(INTSTS_G, INTSTS_G),
+       regmap_reg_range(DP0_VMNGENSTATUS, DP0_VMNGENSTATUS),
+       regmap_reg_range(DP0_AMNGENSTATUS, DP0_AMNGENSTATUS),
        regmap_reg_range(DP0_AUXWDATA(0), DP0_AUXSTATUS),
        regmap_reg_range(DP0_LTSTAT, DP0_SNKLTCHGREQ),
        regmap_reg_range(DP_PHY_CTRL, DP_PHY_CTRL),
-- 
2.34.1