From af9526f262c06dbce34684f5ba7c17cf81b27359 Mon Sep 17 00:00:00 2001
From: Tomi Valkeinen <tomi.valkeinen@ti.com>
Date: Tue, 28 May 2019 11:27:45 +0300
Subject: [PATCH] drm/bridge: tc358767: add GPIO & interrupt registers
Add GPIO and interrupt related registers for HPD work. Mark INTSTS_G and
GPIOI as volatile.
Signed-off-by: Tomi Valkeinen <tomi.valkeinen@ti.com>
Reviewed-by: Andrzej Hajda <a.hajda@samsung.com>
Signed-off-by: Andrzej Hajda <a.hajda@samsung.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20190528082747.3631-23-tomi.valkeinen@ti.com
---
drivers/gpu/drm/bridge/tc358767.c | 8 ++++++++
1 file changed, 8 insertions(+)
diff --git a/drivers/gpu/drm/bridge/tc358767.c b/drivers/gpu/drm/bridge/tc358767.c
index 2b9d6046d76ec..b820a59ef29ec 100644
--- a/drivers/gpu/drm/bridge/tc358767.c
+++ b/drivers/gpu/drm/bridge/tc358767.c
@@ -78,6 +78,12 @@
#define DP0_VIDSRC_DSI_RX (1 << 0)
#define DP0_VIDSRC_DPI_RX (2 << 0)
#define DP0_VIDSRC_COLOR_BAR (3 << 0)
+#define GPIOM 0x0540
+#define GPIOI 0x054c
+#define INTCTL_G 0x0560
+#define INTSTS_G 0x0564
+#define INT_GP0_LCNT 0x0584
+#define INT_GP1_LCNT 0x0588
/* Control */
#define DP0CTL 0x0600
@@ -1286,6 +1292,8 @@ static const struct regmap_range tc_volatile_ranges[] = {
regmap_reg_range(DP_PHY_CTRL, DP_PHY_CTRL),
regmap_reg_range(DP0_PLLCTRL, PXL_PLLCTRL),
regmap_reg_range(VFUEN0, VFUEN0),
+ regmap_reg_range(INTSTS_G, INTSTS_G),
+ regmap_reg_range(GPIOI, GPIOI),
};
static const struct regmap_access_table tc_volatile_table = {
--
GitLab