From 0b665d4af35837f0a0ae63135b84a3c187c1db3b Mon Sep 17 00:00:00 2001 From: Stephen Boyd Date: Tue, 14 Dec 2021 16:25:29 -0800 Subject: [PATCH] drm/bridge: ti-sn65dsi86: Set max register for regmap Set the maximum register to 0xff so we can dump the registers for this device in debugfs. Fixes: a095f15c00e2 ("drm/bridge: add support for sn65dsi86 bridge driver") Cc: Rob Clark Cc: Douglas Anderson Cc: Laurent Pinchart Signed-off-by: Stephen Boyd Reviewed-by: Robert Foss Signed-off-by: Robert Foss Link: https://patchwork.freedesktop.org/patch/msgid/20211215002529.382383-1-swboyd@chromium.org --- drivers/gpu/drm/bridge/ti-sn65dsi86.c | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/gpu/drm/bridge/ti-sn65dsi86.c b/drivers/gpu/drm/bridge/ti-sn65dsi86.c index c9452eec968ba..dab8f76618f37 100644 --- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c +++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c @@ -213,6 +213,7 @@ static const struct regmap_config ti_sn65dsi86_regmap_config = { .val_bits = 8, .volatile_table = &ti_sn_bridge_volatile_table, .cache_type = REGCACHE_NONE, + .max_register = 0xFF, }; static int __maybe_unused ti_sn65dsi86_read_u16(struct ti_sn65dsi86 *pdata,