From 0b665d4af35837f0a0ae63135b84a3c187c1db3b Mon Sep 17 00:00:00 2001
From: Stephen Boyd <swboyd@chromium.org>
Date: Tue, 14 Dec 2021 16:25:29 -0800
Subject: [PATCH] drm/bridge: ti-sn65dsi86: Set max register for regmap
Git-commit: 0b665d4af35837f0a0ae63135b84a3c187c1db3b
Patch-mainline: v5.17-rc1
References: git-fixes
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 <robdclark@chromium.org>
Cc: Douglas Anderson <dianders@chromium.org>
Cc: Laurent Pinchart <laurent.pinchart@ideasonboard.com>
Signed-off-by: Stephen Boyd <swboyd@chromium.org>
Reviewed-by: Robert Foss <robert.foss@linaro.org>
Signed-off-by: Robert Foss <robert.foss@linaro.org>
Link: https://patchwork.freedesktop.org/patch/msgid/20211215002529.382383-1-swboyd@chromium.org
Acked-by: Takashi Iwai <tiwai@suse.de>
---
drivers/gpu/drm/bridge/ti-sn65dsi86.c | 1 +
1 file changed, 1 insertion(+)
--- a/drivers/gpu/drm/bridge/ti-sn65dsi86.c
+++ b/drivers/gpu/drm/bridge/ti-sn65dsi86.c
@@ -187,6 +187,7 @@ static const struct regmap_config ti_sn6
.val_bits = 8,
.volatile_table = &ti_sn_bridge_volatile_table,
.cache_type = REGCACHE_NONE,
+ .max_register = 0xFF,
};
static void ti_sn65dsi86_write_u16(struct ti_sn65dsi86 *pdata,