[PATCH 4/6] dt-bindings: power: mediatek: Add MT8189 power domain definitions
From: irving.ch.lin <hidden>
Date: 2025-08-18 11:58:09
Also in:
linux-arm-kernel, linux-clk, linux-devicetree, linux-mediatek, linux-pm, lkml
Subsystem:
open firmware and flattened device tree bindings, the rest · Maintainers:
Rob Herring, Krzysztof Kozlowski, Conor Dooley, Linus Torvalds
From: Irving-ch Lin <redacted> Add device tree bindings for the power domains of MediaTek MT8189 SoC. These definitions will be used to describe the power domain topology in device tree sources. Signed-off-by: Irving-ch Lin <redacted> --- include/dt-bindings/power/mt8189-power.h | 38 ++++++++++++++++++++++++ 1 file changed, 38 insertions(+) create mode 100644 include/dt-bindings/power/mt8189-power.h
diff --git a/include/dt-bindings/power/mt8189-power.h b/include/dt-bindings/power/mt8189-power.h
new file mode 100644
index 000000000000..70a8c2113457
--- /dev/null
+++ b/include/dt-bindings/power/mt8189-power.h@@ -0,0 +1,38 @@ +/* SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) */ +/* + * Copyright (c) 2025 MediaTek Inc. + * Author: Qiqi Wang <qiqi.wang@mediatek.com> + */ + +#ifndef _DT_BINDINGS_POWER_MT8189_POWER_H +#define _DT_BINDINGS_POWER_MT8189_POWER_H + +/* SPM */ +#define MT8189_POWER_DOMAIN_CONN 0 +#define MT8189_POWER_DOMAIN_AUDIO 1 +#define MT8189_POWER_DOMAIN_ADSP_TOP_DORMANT 2 +#define MT8189_POWER_DOMAIN_ADSP_INFRA 3 +#define MT8189_POWER_DOMAIN_ADSP_AO 4 +#define MT8189_POWER_DOMAIN_MM_INFRA 5 +#define MT8189_POWER_DOMAIN_ISP_IMG1 6 +#define MT8189_POWER_DOMAIN_ISP_IMG2 7 +#define MT8189_POWER_DOMAIN_ISP_IPE 8 +#define MT8189_POWER_DOMAIN_VDE0 9 +#define MT8189_POWER_DOMAIN_VEN0 10 +#define MT8189_POWER_DOMAIN_CAM_MAIN 11 +#define MT8189_POWER_DOMAIN_CAM_SUBA 12 +#define MT8189_POWER_DOMAIN_CAM_SUBB 13 +#define MT8189_POWER_DOMAIN_MDP0 14 +#define MT8189_POWER_DOMAIN_DISP 15 +#define MT8189_POWER_DOMAIN_DP_TX 16 +#define MT8189_POWER_DOMAIN_CSI_RX 17 +#define MT8189_POWER_DOMAIN_SSUSB 18 +#define MT8189_POWER_DOMAIN_MFG0 19 +#define MT8189_POWER_DOMAIN_MFG1 20 +#define MT8189_POWER_DOMAIN_MFG2 21 +#define MT8189_POWER_DOMAIN_MFG3 22 +#define MT8189_POWER_DOMAIN_EDP_TX_DORMANT 23 +#define MT8189_POWER_DOMAIN_PCIE 24 +#define MT8189_POWER_DOMAIN_PCIE_PHY 25 + +#endif /* _DT_BINDINGS_POWER_MT8189_POWER_H */
--
2.45.2