* [PATCH v10 1/2] arm64: dts: mediatek: add pinctrl support for mt7986a
2021-11-22 12:35 [PATCH v10 0/2] Mediatek MT7986 pinctrl support Sam Shih
@ 2021-11-22 12:35 ` Sam Shih
2021-11-22 12:35 ` [PATCH v10 2/2] arm64: dts: mediatek: add pinctrl support for mt7986b Sam Shih
2021-12-15 20:07 ` [PATCH v10 0/2] Mediatek MT7986 pinctrl support Matthias Brugger
2 siblings, 0 replies; 4+ messages in thread
From: Sam Shih @ 2021-11-22 12:35 UTC (permalink / raw)
To: Matthias Brugger, Rob Herring, linux-arm-kernel, linux-mediatek,
linux-kernel, devicetree
Cc: John Crispin, Ryder Lee, Sam Shih
Add mt7986a pinctrl node, and update pinmux setting for mt7986a
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
---
arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts | 20 +++++++++++++++++++
arch/arm64/boot/dts/mediatek/mt7986a.dtsi | 21 ++++++++++++++++++++
2 files changed, 41 insertions(+)
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
index 6911862390d7..5cd760abff51 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
+++ b/arch/arm64/boot/dts/mediatek/mt7986a-rfb.dts
@@ -29,9 +29,29 @@ &uart0 {
};
&uart1 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart1_pins>;
status = "okay";
};
&uart2 {
+ pinctrl-names = "default";
+ pinctrl-0 = <&uart2_pins>;
status = "okay";
};
+
+&pio {
+ uart1_pins: uart1-pins {
+ mux {
+ function = "uart";
+ groups = "uart1";
+ };
+ };
+
+ uart2_pins: uart2-pins {
+ mux {
+ function = "uart";
+ groups = "uart2";
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
index 77906839cc85..b8da76b6ba47 100644
--- a/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
+++ b/arch/arm64/boot/dts/mediatek/mt7986a.dtsi
@@ -107,6 +107,27 @@ watchdog: watchdog@1001c000 {
status = "disabled";
};
+ pio: pinctrl@1001f000 {
+ compatible = "mediatek,mt7986a-pinctrl";
+ reg = <0 0x1001f000 0 0x1000>,
+ <0 0x11c30000 0 0x1000>,
+ <0 0x11c40000 0 0x1000>,
+ <0 0x11e20000 0 0x1000>,
+ <0 0x11e30000 0 0x1000>,
+ <0 0x11f00000 0 0x1000>,
+ <0 0x11f10000 0 0x1000>,
+ <0 0x1000b000 0 0x1000>;
+ reg-names = "gpio", "iocfg_rt", "iocfg_rb", "iocfg_lt",
+ "iocfg_lb", "iocfg_tr", "iocfg_tl", "eint";
+ gpio-controller;
+ #gpio-cells = <2>;
+ gpio-ranges = <&pio 0 0 100>;
+ interrupt-controller;
+ interrupts = <GIC_SPI 225 IRQ_TYPE_LEVEL_HIGH>;
+ interrupt-parent = <&gic>;
+ #interrupt-cells = <2>;
+ };
+
trng: trng@1020f000 {
compatible = "mediatek,mt7986-rng",
"mediatek,mt7623-rng";
--
2.29.2
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^ permalink raw reply related [flat|nested] 4+ messages in thread* [PATCH v10 2/2] arm64: dts: mediatek: add pinctrl support for mt7986b
2021-11-22 12:35 [PATCH v10 0/2] Mediatek MT7986 pinctrl support Sam Shih
2021-11-22 12:35 ` [PATCH v10 1/2] arm64: dts: mediatek: add pinctrl support for mt7986a Sam Shih
@ 2021-11-22 12:35 ` Sam Shih
2021-12-15 20:07 ` [PATCH v10 0/2] Mediatek MT7986 pinctrl support Matthias Brugger
2 siblings, 0 replies; 4+ messages in thread
From: Sam Shih @ 2021-11-22 12:35 UTC (permalink / raw)
To: Matthias Brugger, Rob Herring, linux-arm-kernel, linux-mediatek,
linux-kernel, devicetree
Cc: John Crispin, Ryder Lee, Sam Shih
Add mt7986b pinctrl node
Signed-off-by: Sam Shih <sam.shih@mediatek.com>
---
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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Linux-mediatek@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/linux-mediatek
^ permalink raw reply related [flat|nested] 4+ messages in thread