linux-kernel - [PATCH 1/2] dt-bindings: mediatek: add MT8167 power dt-bindings

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Date:   Sun,  6 Sep 2020 19:23:36 +0200
From:   Fabien Parent <fparent@...libre.com>
To:     devicetree@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org,
        linux-mediatek@...ts.infradead.org
Cc:     krzk@...nel.org, mars.cheng@...iatek.com, owen.chen@...iatek.com,
        macpaul.lin@...iatek.com, ulf.hansson@...aro.org,
        matthias.bgg@...il.com, robh+dt@...nel.org,
        Fabien Parent <fparent@...libre.com>
Subject: [PATCH 1/2] dt-bindings: mediatek: add MT8167 power dt-bindings

Add the SCPSYS binding documentation for MediaTek MT8167 SoCs.

Signed-off-by: Fabien Parent <fparent@...libre.com>
---
 .../devicetree/bindings/soc/mediatek/scpsys.txt    |  3 +++
 include/dt-bindings/power/mt8167-power.h           | 14 ++++++++++++++
 2 files changed, 17 insertions(+)
 create mode 100644 include/dt-bindings/power/mt8167-power.h

diff --git a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
index 2bc367793aec..08cb8438a35d 100644
--- a/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
+++ b/Documentation/devicetree/bindings/soc/mediatek/scpsys.txt
@@ -10,6 +10,7 @@ domain control.
 The driver implements the Generic PM domain bindings described in
 power/power-domain.yaml. It provides the power domains defined in
 - include/dt-bindings/power/mt8173-power.h
+- include/dt-bindings/power/mt8167-power.h
 - include/dt-bindings/power/mt6797-power.h
 - include/dt-bindings/power/mt6765-power.h
 - include/dt-bindings/power/mt2701-power.h
@@ -26,6 +27,7 @@ Required properties:
 	- "mediatek,mt7623-scpsys", "mediatek,mt2701-scpsys": For MT7623 SoC
 	- "mediatek,mt7623a-scpsys": For MT7623A SoC
 	- "mediatek,mt7629-scpsys", "mediatek,mt7622-scpsys": For MT7629 SoC
+	- "mediatek,mt8167-scpsys"
 	- "mediatek,mt8173-scpsys"
 - #power-domain-cells: Must be 1
 - reg: Address range of the SCPSYS unit
@@ -42,6 +44,7 @@ Required properties:
 	Required clocks for MT6797: "mm", "mfg", "vdec"
 	Required clocks for MT7622 or MT7629: "hif_sel"
 	Required clocks for MT7623A: "ethif"
+	Required clocks for MT8167: "mm", "mfg", "vdec", "axi_mfg"
 	Required clocks for MT8173: "mm", "mfg", "venc", "venc_lt"
 
 Optional properties:
diff --git a/include/dt-bindings/power/mt8167-power.h b/include/dt-bindings/power/mt8167-power.h
new file mode 100644
index 000000000000..8e7bcb4834dc
--- /dev/null
+++ b/include/dt-bindings/power/mt8167-power.h
@@ -0,0 +1,14 @@
+/* SPDX-License-Identifier: GPL-2.0 */
+#ifndef _DT_BINDINGS_POWER_MT8167_POWER_H
+#define _DT_BINDINGS_POWER_MT8167_POWER_H
+
+#define MT8167_POWER_DOMAIN_MM		0
+#define MT8167_POWER_DOMAIN_DISP	0
+#define MT8167_POWER_DOMAIN_VDEC	1
+#define MT8167_POWER_DOMAIN_ISP		2
+#define MT8167_POWER_DOMAIN_CONN	3
+#define MT8167_POWER_DOMAIN_MFG_ASYNC	4
+#define MT8167_POWER_DOMAIN_MFG_2D	5
+#define MT8167_POWER_DOMAIN_MFG		6
+
+#endif /* _DT_BINDINGS_POWER_MT8167_POWER_H */
-- 
2.28.0