From: Marcel Holtmann <marcel@holtmann.org>
To: sean.wang@mediatek.com
Cc: Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Johan Hedberg <johan.hedberg@gmail.com>,
devicetree <devicetree@vger.kernel.org>,
"open list:BLUETOOTH DRIVERS" <linux-bluetooth@vger.kernel.org>,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
linux-mediatek@lists.infradead.org, linux-kernel@vger.kernel.org
Subject: Re: [PATCH v5 1/7] dt-bindings: net: bluetooth: Add mediatek-bluetooth
Date: Sat, 14 Jul 2018 18:26:24 +0200 [thread overview]
Message-ID: <7E55939D-7F8A-4832-9DD5-EFB3B19ACF0B@holtmann.org> (raw)
In-Reply-To: <d8a5b34513cf2187a2b23a513feaa358d719bc14.1531150733.git.sean.wang@mediatek.com>
Hi Sean,
> Add binding document for a SoC built-in device using MediaTek protocol.
> Which could be found on MT7622 SoC or other similar MediaTek SoCs.
>
> Signed-off-by: Sean Wang <sean.wang@mediatek.com>
> Reviewed-by: Rob Herring <robh@kernel.org>
> ---
> .../devicetree/bindings/net/mediatek-bluetooth.txt | 35 ++++++++++++++++++++++
> 1 file changed, 35 insertions(+)
> create mode 100644 Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
>
> diff --git a/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
> new file mode 100644
> index 0000000..1335429
> --- /dev/null
> +++ b/Documentation/devicetree/bindings/net/mediatek-bluetooth.txt
> @@ -0,0 +1,35 @@
> +MediaTek SoC built-in Bluetooth Devices
> +==================================
> +
> +This device is a serial attached device to BTIF device and thus it must be a
> +child node of the serial node with BTIF. The dt-bindings details for BTIF
> +device can be known via Documentation/devicetree/bindings/serial/8250.txt.
> +
> +Required properties:
> +
> +- compatible: Must be one of
> + "mediatek,mt7622-bluetooth"": for MT7622 SoC
this does not match with the example below. And one of, should be normally be a list.
> +- clocks: Should be the clock specifiers corresponding to the entry in
> + clock-names property.
> +- clock-names: Should contain "ref" entries.
> +- power-domains: Phandle to the power domain that the device is part of
> +
> +Example:
> +
> + btif: serial@1100c000 {
> + compatible = "mediatek,mt7622-btif",
> + "mediatek,mtk-btif";
> + reg = <0 0x1100c000 0 0x1000>;
> + interrupts = <GIC_SPI 90 IRQ_TYPE_LEVEL_LOW>;
> + clocks = <&pericfg CLK_PERI_BTIF_PD>;
> + clock-names = "main";
> + reg-shift = <2>;
> + reg-io-width = <4>;
> +
> + bluetooth {
> + compatible = "mediatek,mt7622-bluetooth";
> + power-domains = <&scpsys MT7622_POWER_DOMAIN_WB>;
> + clocks = <&clk25m>;
> + clock-names = "ref";
> + };
> + };
Regards
Marcel
next prev parent reply other threads:[~2018-07-14 16:26 UTC|newest]
Thread overview: 27+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-07-09 15:56 [PATCH v5 0/7] add support for Bluetooth on MT7622 SoC sean.wang
2018-07-09 15:56 ` [PATCH v5 1/7] dt-bindings: net: bluetooth: Add mediatek-bluetooth sean.wang
2018-07-14 16:26 ` Marcel Holtmann [this message]
2018-07-15 5:10 ` Sean Wang
2018-07-09 15:56 ` [PATCH v5 2/7] serdev: add dev_pm_domain_attach|detach() sean.wang
2018-07-14 16:27 ` Marcel Holtmann
2018-07-15 8:56 ` Johan Hovold
2018-07-16 9:50 ` Greg Kroah-Hartman
2018-07-09 15:56 ` [PATCH v5 3/7] Bluetooth: Add new serdev based driver for UART attached controllers sean.wang
2018-07-09 15:57 ` [PATCH v5 4/7] Bluetooth: Add new quirk for non-persistent setup settings sean.wang
2018-07-14 16:34 ` Marcel Holtmann
2018-07-15 7:02 ` Sean Wang
2018-07-16 12:56 ` Marcel Holtmann
2018-07-16 16:05 ` Sean Wang
2018-07-18 12:14 ` Marcel Holtmann
2018-07-18 13:33 ` Sean Wang
2018-07-09 15:57 ` [PATCH v5 5/7] Bluetooth: Extend btuart driver for join more vendor devices sean.wang
2018-07-14 16:44 ` Marcel Holtmann
2018-07-15 7:52 ` Sean Wang
2018-07-16 12:59 ` Marcel Holtmann
2018-07-16 15:29 ` Sean Wang
2018-07-18 12:23 ` Marcel Holtmann
2018-07-18 14:26 ` Sean Wang
2018-07-09 15:57 ` [PATCH v5 6/7] Bluetooth: mediatek: Add protocol support for MediaTek serial devices sean.wang
2018-07-14 16:32 ` Marcel Holtmann
2018-07-15 5:53 ` Sean Wang
2018-07-09 15:57 ` [PATCH v5 7/7] MAINTAINERS: add an entry for MediaTek Bluetooth driver sean.wang
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