From b239fc6a68fea2b073c4cb48884fbb697014ac2b Mon Sep 17 00:00:00 2001
From: Maxime Ripard <maxime@cerno.tech>
Date: Mon, 20 Feb 2023 17:16:01 +0100
Subject: [PATCH] drm/vc4: txp: Add BCM2712 MOPLET support
The BCM2712 features a simpler TXP called MOPLET. Let's add support for
it.
Signed-off-by: Maxime Ripard <maxime@cerno.tech>
---
drivers/gpu/drm/vc4/vc4_txp.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
--- a/drivers/gpu/drm/vc4/vc4_txp.c
+++ b/drivers/gpu/drm/vc4/vc4_txp.c
@@ -525,6 +525,18 @@ const struct vc4_txp_data bcm2712_mop_da
.supports_40bit_addresses = true,
};
+const struct vc4_txp_data bcm2712_moplet_data = {
+ .base = {
+ .name = "moplet",
+ .debugfs_name = "moplet_regs",
+ .hvs_available_channels = BIT(1),
+ .hvs_output = 4,
+ },
+ .encoder_type = VC4_ENCODER_TYPE_TXP1,
+ .size_minus_one = true,
+ .supports_40bit_addresses = true,
+};
+
const struct vc4_txp_data bcm2835_txp_data = {
.base = {
.name = "txp",
@@ -632,6 +644,7 @@ static int vc4_txp_remove(struct platfor
static const struct of_device_id vc4_txp_dt_match[] = {
{ .compatible = "brcm,bcm2712-mop", .data = &bcm2712_mop_data },
+ { .compatible = "brcm,bcm2712-moplet", .data = &bcm2712_moplet_data },
{ .compatible = "brcm,bcm2835-txp", .data = &bcm2835_txp_data },
{ /* sentinel */ },
};