[PATCH v2 4/7] dt-bindings: reset: Add reset controller constants for mt8167

Luca Leonardo Scorcia l.scorcia at gmail.com
Fri Jul 17 09:39:15 PDT 2026


Add the various bits that identify watchdog and mmsys resets. IDs for
mmsys resets restart from zero as they are used in a different device.

Signed-off-by: Luca Leonardo Scorcia <l.scorcia at gmail.com>
---
 .../reset/mediatek,mt8167-resets.h            | 53 +++++++++++++++++++
 1 file changed, 53 insertions(+)
 create mode 100644 include/dt-bindings/reset/mediatek,mt8167-resets.h

diff --git a/include/dt-bindings/reset/mediatek,mt8167-resets.h b/include/dt-bindings/reset/mediatek,mt8167-resets.h
new file mode 100644
index 000000000000..85d2d0e99c68
--- /dev/null
+++ b/include/dt-bindings/reset/mediatek,mt8167-resets.h
@@ -0,0 +1,53 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-3-Clause) */
+#ifndef _DT_BINDINGS_RESET_CONTROLLER_MT8167
+#define _DT_BINDINGS_RESET_CONTROLLER_MT8167
+
+/* TOPRGU resets, these are actual bits in the register */
+#define MT8167_TOPRGU_DDRPHY_FLASH_RST		0
+#define MT8167_TOPRGU_AUD_PAD_RST		1
+#define MT8167_TOPRGU_MM_RST			2
+#define MT8167_TOPRGU_MFG_RST			3
+#define MT8167_TOPRGU_MDSYS_RST			4
+#define MT8167_TOPRGU_CONN_RST			5
+#define MT8167_TOPRGU_PAD2CAM_DIG_MIPI_RX_RST	6
+#define MT8167_TOPRGU_DIG_MIPI_TX_RST		7
+#define MT8167_TOPRGU_SPI_PAD_MACRO_RST		8
+/* bit 9 is reserved, unused according to data sheet */
+#define MT8167_TOPRGU_APMIXED_RST		10
+#define MT8167_TOPRGU_VDEC_RST			11
+#define MT8167_TOPRGU_CONN_MCU_RST		12
+#define MT8167_TOPRGU_EFUSE_RST			13
+#define MT8167_TOPRGU_PWRAP_SPICTL_RST		14
+#define MT8167_TOPRGU_SW_RST_NUM		15
+
+/* MMSYS resets, these are IDs */
+#define MT8167_MMSYS_SW0_RST_B_SMI_COMMON	0
+#define MT8167_MMSYS_SW0_RST_B_SMI_LARB0	1
+#define MT8167_MMSYS_SW0_RST_B_CAM_MDP		2
+#define MT8167_MMSYS_SW0_RST_B_MDP_RDMA0	3
+#define MT8167_MMSYS_SW0_RST_B_MDP_RSZ0		4
+#define MT8167_MMSYS_SW0_RST_B_MDP_RSZ1		5
+#define MT8167_MMSYS_SW0_RST_B_MDP_TDSHP0	6
+#define MT8167_MMSYS_SW0_RST_B_MDP_WDMA		7
+#define MT8167_MMSYS_SW0_RST_B_MDP_WROT0	8
+#define MT8167_MMSYS_SW0_RST_B_FAKE_ENG		9
+#define MT8167_MMSYS_SW0_RST_B_MUTEX		10
+#define MT8167_MMSYS_SW0_RST_B_DISP_OVL0	11
+#define MT8167_MMSYS_SW0_RST_B_DISP_RDMA0	12
+#define MT8167_MMSYS_SW0_RST_B_DISP_RDMA1	13
+#define MT8167_MMSYS_SW0_RST_B_DISP_WDMA0	14
+#define MT8167_MMSYS_SW0_RST_B_DISP_COLOR	15
+#define MT8167_MMSYS_SW0_RST_B_DISP_CCORR	16
+#define MT8167_MMSYS_SW0_RST_B_DISP_AAL		17
+#define MT8167_MMSYS_SW0_RST_B_DISP_GAMMA	18
+#define MT8167_MMSYS_SW0_RST_B_DISP_DITHER	19
+#define MT8167_MMSYS_SW0_RST_B_DISP_UFOE	20
+#define MT8167_MMSYS_SW0_RST_B_DISP_PWM		21
+#define MT8167_MMSYS_SW0_RST_B_DSI0		22
+#define MT8167_MMSYS_SW0_RST_B_DPI0		23
+#define MT8167_MMSYS_SW0_RST_B_MIPI_TX_CONFIG	24
+#define MT8167_MMSYS_SW1_RST_B_LVDS_ENCODER	25
+#define MT8167_MMSYS_SW1_RST_B_DPI1		26
+#define MT8167_MMSYS_SW1_RST_B_HDMI		27
+
+#endif  /* _DT_BINDINGS_RESET_CONTROLLER_MT8167 */
-- 
2.43.0




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