[PATCH v1 2/4] [v1,02/04]mailbox: mtk-cmdq: Add cmdq driver for mt8189
From: Xiandong Wang
Date: Thu Aug 14 2025 - 03:06:13 EST
add cmdq driver support for mt8189
Signed-off-by: Xiandong Wang <xiandong.wang@xxxxxxxxxxxx>
---
drivers/mailbox/mtk-cmdq-mailbox.c | 13 +++++++++++++
1 file changed, 13 insertions(+)
diff --git a/drivers/mailbox/mtk-cmdq-mailbox.c b/drivers/mailbox/mtk-cmdq-mailbox.c
index 532929916e99..92756f5793fa 100644
--- a/drivers/mailbox/mtk-cmdq-mailbox.c
+++ b/drivers/mailbox/mtk-cmdq-mailbox.c
@@ -775,12 +775,25 @@ static const struct gce_plat gce_plat_mt8195 = {
.gce_num = 2
};
+static const struct gce_plat gce_plat_mt8189 = {
+ .thread_nr = 32,
+ .shift = 3,
+ .mminfra_offset = 0x40000000, /* 1GB */
+ .control_by_sw = false,
+ .sw_ddr_en = true,
+ .dma_mask_bit = 35,
+ .secure_thread_nr = 2,
+ .secure_thread_min = 8,
+ .gce_num = 2
+};
+
static const struct of_device_id cmdq_of_ids[] = {
{.compatible = "mediatek,mt6779-gce", .data = (void *)&gce_plat_mt6779},
{.compatible = "mediatek,mt8173-gce", .data = (void *)&gce_plat_mt8173},
{.compatible = "mediatek,mt8183-gce", .data = (void *)&gce_plat_mt8183},
{.compatible = "mediatek,mt8186-gce", .data = (void *)&gce_plat_mt8186},
{.compatible = "mediatek,mt8188-gce", .data = (void *)&gce_plat_mt8188},
+ {.compatible = "mediatek,mt8189-gce", .data = (void *)&gce_plat_mt8189},
{.compatible = "mediatek,mt8192-gce", .data = (void *)&gce_plat_mt8192},
{.compatible = "mediatek,mt8195-gce", .data = (void *)&gce_plat_mt8195},
{}
--
2.45.2