dt-bindings: interconnect: mt8183-emi: Add support for MT8196 EMI

Add a new compatible for the External Memory Interface Interconnect
found on the MediaTek MT8196 Chromebook SoC.

Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
Acked-by: Rob Herring (Arm) <robh@kernel.org>
Signed-off-by: Nicolas Frattaroli <nicolas.frattaroli@collabora.com>
Link: https://lore.kernel.org/r/20251124-mt8196-dvfsrc-v2-3-d9c1334db9f3@collabora.com
Signed-off-by: Georgi Djakov <djakov@kernel.org>

diff --git a/Documentation/devicetree/bindings/interconnect/mediatek,mt8183-emi.yaml b/Documentation/devicetree/bindings/interconnect/mediatek,mt8183-emi.yaml
index 017c8478b2a7b1e305d402e462bebb621263ead6..1fb8ccb558fb74e71c54f5db8aa82e8b10553294 100644 (file)
--- a/Documentation/devicetree/bindings/interconnect/mediatek,mt8183-emi.yaml
+++ b/Documentation/devicetree/bindings/interconnect/mediatek,mt8183-emi.yaml
@@ -40,6 +40,7 @@ properties:
     enum:
       - mediatek,mt8183-emi
       - mediatek,mt8195-emi
+      - mediatek,mt8196-emi
 
   '#interconnect-cells':
     const: 1

diff --git a/include/dt-bindings/interconnect/mediatek,mt8196.h b/include/dt-bindings/interconnect/mediatek,mt8196.h
new file mode 100644 (file)
index 0000000..de700fa
--- /dev/null
+++ b/include/dt-bindings/interconnect/mediatek,mt8196.h
@@ -0,0 +1,48 @@
+/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */
+/*
+ * Copyright (c) 2025 Collabora Ltd.
+ *                    AngeloGioacchino Del Regno <angelogioacchino.delregno@collabora.com>
+ */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8196_H
+#define __DT_BINDINGS_INTERCONNECT_MEDIATEK_MT8196_H
+
+#define SLAVE_DDR_EMI          0
+#define MASTER_MCUSYS          1
+#define MASTER_MCU_0           2
+#define MASTER_MCU_1           3
+#define MASTER_MCU_2           4
+#define MASTER_MCU_3           5
+#define MASTER_MCU_4           6
+#define MASTER_GPUSYS          7
+#define MASTER_MMSYS           8
+#define MASTER_MM_VPU          9
+#define MASTER_MM_DISP         10
+#define MASTER_MM_VDEC         11
+#define MASTER_MM_VENC         12
+#define MASTER_MM_CAM          13
+#define MASTER_MM_IMG          14
+#define MASTER_MM_MDP          15
+#define MASTER_VPUSYS          16
+#define MASTER_VPU_0           17
+#define MASTER_VPU_1           18
+#define MASTER_MDLASYS         19
+#define MASTER_MDLA_0          20
+#define MASTER_UFS             21
+#define MASTER_PCIE            22
+#define MASTER_USB             23
+#define MASTER_WIFI            24
+#define MASTER_BT              25
+#define MASTER_NETSYS          26
+#define MASTER_DBGIF           27
+#define SLAVE_HRT_DDR_EMI      28
+#define MASTER_HRT_MMSYS       29
+#define MASTER_HRT_MM_DISP     30
+#define MASTER_HRT_MM_VDEC     31
+#define MASTER_HRT_MM_VENC     32
+#define MASTER_HRT_MM_CAM      33
+#define MASTER_HRT_MM_IMG      34
+#define MASTER_HRT_MM_MDP      35
+#define MASTER_HRT_ADSP                36
+#define MASTER_HRT_DBGIF       37
+#endif