From: Rob Herring <robh@kernel.org>
To: Chen-Yu Tsai <wens@kernel.org>
Cc: linux-pci@vger.kernel.org, devicetree@vger.kernel.org,
Lorenzo Pieralisi <lorenzo.pieralisi@arm.com>,
linux-rockchip@lists.infradead.org,
Bjorn Helgaas <bhelgaas@google.com>,
Heiko Stuebner <heiko@sntech.de>,
linux-kernel@vger.kernel.org, Johan Jonker <jbx6244@gmail.com>,
Shawn Lin <shawn.lin@rock-chips.com>,
Chen-Yu Tsai <wens@csie.org>, Robin Murphy <robin.murphy@arm.com>,
linux-arm-kernel@lists.infradead.org
Subject: Re: [PATCH v2 2/4] dt-bindings: arm: rockchip: Add FriendlyARM NanoPi M4B
Date: Mon, 7 Dec 2020 15:13:37 -0600 [thread overview]
Message-ID: <20201207211337.GA835025@robh.at.kernel.org> (raw)
In-Reply-To: <20201118071724.4866-3-wens@kernel.org>
On Wed, 18 Nov 2020 15:17:22 +0800, Chen-Yu Tsai wrote:
> From: Chen-Yu Tsai <wens@csie.org>
>
> The NanoPi M4B is a minor revision of the original M4.
>
> The differences against the original Nanopi M4 that are common with the
> other M4V2 revision include:
>
> - microphone header removed
> - power button added
> - recovery button added
>
> Additional changes specific to the M4B:
>
> - USB 3.0 hub removed; board now has 2x USB 3.0 type-A ports and 2x
> USB 2.0 ports
> - ADB toggle switch added; this changes the top USB 3.0 host port to
> a peripheral port
> - Type-C port no longer supports data or PD
> - WiFi/Bluetooth combo chip switched to AP6256, which supports BT 5.0
> but only 1T1R (down from 2T2R) for WiFi
>
> Add a compatible string for the new board revision.
>
> Signed-off-by: Chen-Yu Tsai <wens@csie.org>
> ---
> Documentation/devicetree/bindings/arm/rockchip.yaml | 1 +
> 1 file changed, 1 insertion(+)
>
Acked-by: Rob Herring <robh@kernel.org>
next prev parent reply other threads:[~2020-12-07 21:14 UTC|newest]
Thread overview: 12+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-11-18 7:17 [PATCH v2 0/4] arm64: rockchip: Fix PCIe ep-gpios requirement and Add Nanopi M4B Chen-Yu Tsai
2020-11-18 7:17 ` [PATCH v2 1/4] PCI: rockchip: Make 'ep-gpios' DT property optional Chen-Yu Tsai
2020-11-18 8:49 ` Heiko Stübner
2020-12-07 3:30 ` Chen-Yu Tsai
2020-12-07 14:11 ` Rob Herring
2020-12-12 15:18 ` Chen-Yu Tsai
2020-12-14 14:17 ` Rob Herring
2020-11-18 7:17 ` [PATCH v2 2/4] dt-bindings: arm: rockchip: Add FriendlyARM NanoPi M4B Chen-Yu Tsai
2020-12-07 21:13 ` Rob Herring [this message]
2020-11-18 7:17 ` [PATCH v2 3/4] arm64: dts: rockchip: nanopi4: Move ep-gpios property to nanopc-t4 Chen-Yu Tsai
2020-12-14 15:18 ` Robin Murphy
2020-11-18 7:17 ` [PATCH v2 4/4] arm64: dts: rockchip: rk3399: Add NanoPi M4B Chen-Yu Tsai
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