[PATCH V5 09/17] dt-bindings: interconnect: add MT8183 interconnect dt-bindings

Henry Chen
2020-09-14T03:15:16Z

Add interconnect provider dt-bindings for MT8183.

Signed-off-by: Henry Chen <henryc.chen@mediatek.com>
---
.../devicetree/bindings/soc/mediatek/dvfsrc.txt | 2 ++
include/dt-bindings/interconnect/mtk,mt8183-emi.h | 18 ++++++++++++++++++
2 files changed, 20 insertions(+)
create mode 100644 include/dt-bindings/interconnect/mtk,mt8183-emi.h

diff --git a/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt b/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt
index d5a47d8..76ca61d 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt
+++ b/Documentation/devicetree/bindings/soc/mediatek/dvfsrc.txt
@@ -14,6 +14,7 @@ Required Properties:
- clock-names: Must include the following entries:
"dvfsrc": DVFSRC module clock
- clocks: Must contain an entry for each entry in clock-names.
+- #interconnect-cells : should contain 1

Example:

@@ -22,4 +23,5 @@ Example:
reg = <0 0x10012000 0 0x1000>;
clocks = <&infracfg CLK_INFRA_DVFSRC>;
clock-names = "dvfsrc";
+ #interconnect-cells = <1>;
};
diff --git a/include/dt-bindings/interconnect/mtk,mt8183-emi.h b/include/dt-bindings/interconnect/mtk,mt8183-emi.h
new file mode 100644
index 0000000..2a54856
--- /dev/null
+++ b/include/dt-bindings/interconnect/mtk,mt8183-emi.h
@@ -0,0 +1,18 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+
+#ifndef __DT_BINDINGS_INTERCONNECT_MTK_MT8183_EMI_H
+#define __DT_BINDINGS_INTERCONNECT_MTK_MT8183_EMI_H
+
+#define MT8183_SLAVE_DDR_EMI 0
+#define MT8183_MASTER_MCUSYS 1
+#define MT8183_MASTER_GPU 2
+#define MT8183_MASTER_MMSYS 3
+#define MT8183_MASTER_MM_VPU 4
+#define MT8183_MASTER_MM_DISP 5
+#define MT8183_MASTER_MM_VDEC 6
+#define MT8183_MASTER_MM_VENC 7
+#define MT8183_MASTER_MM_CAM 8
+#define MT8183_MASTER_MM_IMG 9
+#define MT8183_MASTER_MM_MDP 10
+
+#endif