[PATCH 1/7] soc: mediatek: mtk-mmsys: Add resets for mt8167

[Luca Leonardo Scorcia]

The mt8167 SoC has 64 MMSYS resets, split in two contiguous 32-bits
registers, MMSYS_SW0_RST_B (0x140) and MMSYS_SW1_RST_B (0x144), as
also stated in the downstream kernel for the Lenovo Smart Clock
in the ddp_reg.h header.

Signed-off-by: Luca Leonardo Scorcia <l.scorcia at gmail.com>
---
 drivers/soc/mediatek/mt8167-mmsys.h | 3 +++
 drivers/soc/mediatek/mtk-mmsys.c    | 2 ++
 2 files changed, 5 insertions(+)

diff --git a/drivers/soc/mediatek/mt8167-mmsys.h b/drivers/soc/mediatek/mt8167-mmsys.h
index eef14083c47b..2d20b21fb0ea 100644
--- a/drivers/soc/mediatek/mt8167-mmsys.h
+++ b/drivers/soc/mediatek/mt8167-mmsys.h
@@ -18,6 +18,9 @@
 #define MT8167_DSI0_SEL_IN_RDMA0			0x1
 #define MT8167_DSI0_SEL_IN_MASK				0x3
 
+#define MT8167_MMSYS_SW0_RST_B				0x140
+#define MT8167_MMSYS_SW1_RST_B				0x144
+
 static const struct mtk_mmsys_routes mt8167_mmsys_routing_table[] = {
 	MMSYS_ROUTE(OVL0, COLOR0,
 		    MT8167_DISP_REG_CONFIG_DISP_OVL0_MOUT_EN, OVL0_MOUT_EN_COLOR0,
diff --git a/drivers/soc/mediatek/mtk-mmsys.c b/drivers/soc/mediatek/mtk-mmsys.c
index bb4639ca0b8c..03cbc393f978 100644
--- a/drivers/soc/mediatek/mtk-mmsys.c
+++ b/drivers/soc/mediatek/mtk-mmsys.c
@@ -57,6 +57,8 @@ static const struct mtk_mmsys_driver_data mt8167_mmsys_driver_data = {
 	.clk_driver = "clk-mt8167-mm",
 	.routes = mt8167_mmsys_routing_table,
 	.num_routes = ARRAY_SIZE(mt8167_mmsys_routing_table),
+	.sw0_rst_offset = MT8167_MMSYS_SW0_RST_B,
+	.num_resets = 64,
 };
 
 static const struct mtk_mmsys_driver_data mt8173_mmsys_driver_data = {
-- 
2.43.0