[PATCH v10 2/2] arm64: dts: mediatek: add pinctrl support for mt7986b
From: Sam Shih <hidden>
Date: 2021-11-22 12:36:08
Also in:
linux-arm-kernel, linux-devicetree, lkml
Subsystem:
arm/mediatek soc support, the rest · Maintainers:
Matthias Brugger, AngeloGioacchino Del Regno, Linus Torvalds
Add mt7986b pinctrl node Signed-off-by: Sam Shih <redacted> --- v10: used mt7986b.dtsi to include mt7986a.dtsi to reduce duplicate dts nodes --- arch/arm64/boot/dts/mediatek/Makefile | 1 + arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts | 29 ++++++++++++++++++++ arch/arm64/boot/dts/mediatek/mt7986b.dtsi | 12 ++++++++ 3 files changed, 42 insertions(+) create mode 100644 arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts create mode 100644 arch/arm64/boot/dts/mediatek/mt7986b.dtsi
diff --git a/arch/arm64/boot/dts/mediatek/Makefile b/arch/arm64/boot/dts/mediatek/Makefile
index e6c3a73b9e4a..d555e43d1ccc 100644
--- a/arch/arm64/boot/dts/mediatek/Makefile
+++ b/arch/arm64/boot/dts/mediatek/Makefile@@ -8,6 +8,7 @@ dtb-$(CONFIG_ARCH_MEDIATEK) += mt6797-x20-dev.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-rfb1.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7622-bananapi-bpi-r64.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986a-rfb.dtb +dtb-$(CONFIG_ARCH_MEDIATEK) += mt7986b-rfb.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8167-pumpkin.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm.dtb dtb-$(CONFIG_ARCH_MEDIATEK) += mt8173-elm-hana.dtb
diff --git a/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts
new file mode 100644
index 000000000000..5fb752edd754
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt7986b-rfb.dts@@ -0,0 +1,29 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + * Author: Sam.Shih <sam.shih@mediatek.com> + */ + +/dts-v1/; +#include "mt7986b.dtsi" + +/ { + model = "MediaTek MT7986b RFB"; + compatible = "mediatek,mt7986b-rfb"; + + aliases { + serial0 = &uart0; + }; + + chosen { + stdout-path = "serial0:115200n8"; + }; + + memory { + reg = <0 0x40000000 0 0x40000000>; + }; +}; + +&uart0 { + status = "okay"; +};
diff --git a/arch/arm64/boot/dts/mediatek/mt7986b.dtsi b/arch/arm64/boot/dts/mediatek/mt7986b.dtsi
new file mode 100644
index 000000000000..23923b9f8944
--- /dev/null
+++ b/arch/arm64/boot/dts/mediatek/mt7986b.dtsi@@ -0,0 +1,12 @@ +// SPDX-License-Identifier: (GPL-2.0 OR MIT) +/* + * Copyright (C) 2021 MediaTek Inc. + * Author: Sam.Shih <sam.shih@mediatek.com> + */ + +#include "mt7986a.dtsi" + +&pio { + compatible = "mediatek,mt7986b-pinctrl"; + gpio-ranges = <&pio 0 0 41>, <&pio 66 66 35>; +};
--
2.29.2
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