From: Daniel Golle <daniel@makrotopia.org>
To: Sjoerd Simons <sjoerd@collabora.com>
Cc: "Rob Herring" <robh@kernel.org>,
"Krzysztof Kozlowski" <krzk+dt@kernel.org>,
"Conor Dooley" <conor+dt@kernel.org>,
"Matthias Brugger" <matthias.bgg@gmail.com>,
"AngeloGioacchino Del Regno"
<angelogioacchino.delregno@collabora.com>,
"Ryder Lee" <ryder.lee@mediatek.com>,
"Jianjun Wang" <jianjun.wang@mediatek.com>,
"Bjorn Helgaas" <bhelgaas@google.com>,
"Lorenzo Pieralisi" <lpieralisi@kernel.org>,
"Krzysztof Wilczyński" <kwilczynski@kernel.org>,
"Manivannan Sadhasivam" <mani@kernel.org>,
"Chunfeng Yun" <chunfeng.yun@mediatek.com>,
"Vinod Koul" <vkoul@kernel.org>,
"Kishon Vijay Abraham I" <kishon@kernel.org>,
"Lee Jones" <lee@kernel.org>,
"Andrew Lunn" <andrew+netdev@lunn.ch>,
"David S. Miller" <davem@davemloft.net>,
"Eric Dumazet" <edumazet@google.com>,
"Jakub Kicinski" <kuba@kernel.org>,
"Paolo Abeni" <pabeni@redhat.com>,
"Lorenzo Bianconi" <lorenzo@kernel.org>,
"Felix Fietkau" <nbd@nbd.name>,
kernel@collabora.com, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
linux-mediatek@lists.infradead.org, linux-pci@vger.kernel.org,
linux-phy@lists.infradead.org, netdev@vger.kernel.org,
"Bryan Hinton" <bryan@bryanhinton.com>
Subject: Re: [PATCH 02/15] arm64: dts: mediatek: mt7981b-openwrt-one: Configure UART0 pinmux
Date: Thu, 16 Oct 2025 13:38:39 +0100 [thread overview]
Message-ID: <aPDnT4tuSzNDzyAE@makrotopia.org> (raw)
In-Reply-To: <20251016-openwrt-one-network-v1-2-de259719b6f2@collabora.com>
On Thu, Oct 16, 2025 at 12:08:38PM +0200, Sjoerd Simons wrote:
> Add explicit pinctrl configuration for UART0 on the OpenWrt One board,
>
> Signed-off-by: Sjoerd Simons <sjoerd@collabora.com>
> ---
> arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts | 11 +++++++++++
> 1 file changed, 11 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts b/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts
> index 968b91f55bb27..f836059d7f475 100644
> --- a/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts
> +++ b/arch/arm64/boot/dts/mediatek/mt7981b-openwrt-one.dts
> @@ -22,6 +22,17 @@ memory@40000000 {
> };
> };
>
> +&pio {
> + uart0_pins: uart0-pins {
> + mux {
> + function = "uart";
> + groups = "uart0";
> + };
> + };
> +};
> +
> &uart0 {
> + pinctrl-names = "default";
> + pinctrl-0 = <&uart0_pins>;
> status = "okay";
> };
As there is only a single possible pinctrl configuration for uart0,
both the pinmux definition as well as the pinctrl properties should go
into mt7981b.dtsi rather than in the board's dts.
next prev parent reply other threads:[~2025-10-16 12:39 UTC|newest]
Thread overview: 57+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-16 10:08 [PATCH 00/15] arm64: dts: mediatek: Add Openwrt One AP functionality Sjoerd Simons
2025-10-16 10:08 ` [PATCH 01/15] arm64: dts: mediatek: mt7981b: Add labels to commonly referenced nodes Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 10:08 ` [PATCH 02/15] arm64: dts: mediatek: mt7981b-openwrt-one: Configure UART0 pinmux Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 12:38 ` Daniel Golle [this message]
2025-10-16 14:29 ` AngeloGioacchino Del Regno
2025-10-16 16:37 ` Daniel Golle
2025-10-20 10:23 ` AngeloGioacchino Del Regno
2025-10-20 12:28 ` Daniel Golle
2025-10-20 14:02 ` AngeloGioacchino Del Regno
2025-10-20 17:05 ` Daniel Golle
2025-10-16 10:08 ` [PATCH 03/15] arm64: dts: mediatek: mt7981b: Add reserved memory for TF-A Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 10:08 ` [PATCH 04/15] dt-bindings: mfd: syscon: Add mt7981-topmisc Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 15:29 ` Conor Dooley
2025-10-16 10:08 ` [PATCH 05/15] dt-bindings: pci: mediatek-pcie-gen3: Add MT7981 PCIe compatible Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 15:28 ` Conor Dooley
2025-10-16 15:55 ` Bjorn Helgaas
2025-10-16 10:08 ` [PATCH 06/15] dt-bindings: phy: mediatek,tphy: Add support for MT7981 Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 15:28 ` Conor Dooley
2025-10-16 10:08 ` [PATCH 07/15] arm64: dts: mediatek: mt7981b: Add PCIe and USB support Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 10:08 ` [PATCH 08/15] arm64: dts: mediatek: mt7981b-openwrt-one: Enable PCIe and USB Sjoerd Simons
2025-10-16 10:08 ` [PATCH 09/15] dt-bindings: net: mediatek,net: Correct bindings for MT7981 Sjoerd Simons
2025-10-16 11:29 ` AngeloGioacchino Del Regno
2025-10-16 15:27 ` Conor Dooley
2025-10-16 10:08 ` [PATCH 10/15] arm64: dts: mediatek: mt7981b: Add Ethernet and WiFi offload support Sjoerd Simons
2025-10-16 11:28 ` AngeloGioacchino Del Regno
2025-10-16 16:47 ` Daniel Golle
2025-10-20 10:27 ` AngeloGioacchino Del Regno
2025-10-20 12:17 ` Daniel Golle
2025-10-30 20:34 ` Sjoerd Simons
2025-10-16 10:08 ` [PATCH 11/15] arm64: dts: mediatek: mt7981b-openwrt-one: Enable SPI NOR Sjoerd Simons
2025-10-16 11:28 ` AngeloGioacchino Del Regno
2025-10-30 21:26 ` Sjoerd Simons
2025-10-16 10:08 ` [PATCH 12/15] arm64: dts: mediatek: mt7981b-openwrt-one: Enable Ethernet Sjoerd Simons
2025-10-17 17:31 ` Andrew Lunn
2025-10-21 20:21 ` Sjoerd Simons
2025-10-21 20:40 ` Andrew Lunn
2025-10-22 6:56 ` Sjoerd Simons
2025-10-28 11:14 ` Eric Woudstra
2025-10-28 13:24 ` Sjoerd Simons
2025-10-29 15:41 ` Lucien.Jheng
2025-10-16 10:08 ` [PATCH 13/15] arm64: dts: mediatek: mt7981b: Add wifi memory region Sjoerd Simons
2025-10-16 11:28 ` AngeloGioacchino Del Regno
2025-11-01 12:40 ` Sjoerd Simons
2025-10-16 10:08 ` [PATCH 14/15] arm64: dts: mediatek: mt7981b-openwrt-one: Enable wifi Sjoerd Simons
2025-10-16 11:28 ` AngeloGioacchino Del Regno
2025-10-16 10:08 ` [PATCH 15/15] arm64: dts: mediatek: mt7981b-openwrt-one: Enable leds Sjoerd Simons
2025-10-16 11:28 ` AngeloGioacchino Del Regno
2025-10-17 17:35 ` Andrew Lunn
2025-10-22 7:26 ` Sjoerd Simons
2025-10-22 12:35 ` Andrew Lunn
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