From: Icenowy Zheng <icenowy@aosc.io>
To: Arend van Spriel <arend.vanspriel@broadcom.com>,
Harald Geyer <harald@ccbib.org>
Cc: Maxime Ripard <maxime.ripard@bootlin.com>,
Chen-Yu Tsai <wens@csie.org>, Kalle Valo <kvalo@codeaurora.org>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Catalin Marinas <catalin.marinas@arm.com>,
Will Deacon <will.deacon@arm.com>,
linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org,
linux-kernel@vger.kernel.org,
Andre Przywara <andre.przywara@arm.com>,
info@olimex.com, linux-wireless@vger.kernel.org
Subject: Re: [PATCHv2 5/5] arm64: allwinner: a64: Add support for TERES-I laptop
Date: Mon, 25 Jun 2018 15:47:18 +0800 [thread overview]
Message-ID: <1CF519CD-D44E-4959-8951-27CE710E0984@aosc.io> (raw)
In-Reply-To: <5B309D37.80207@broadcom.com>
于 2018年6月25日 GMT+08:00 下午3:43:51, Arend van Spriel <arend.vanspriel@broadcom.com> 写到:
>On 6/24/2018 6:34 PM, Harald Geyer wrote:
>> Icenowy Zheng writes:
>>> >在 2018-03-15四的 16:25 +0000,Harald Geyer写道:
>>>> > >+&mmc1 {
>>>> > >+ pinctrl-names = "default";
>>>> > >+ pinctrl-0 = <&mmc1_pins>;
>>>> > >+ vmmc-supply = <®_aldo2>;
>>>> > >+ vqmmc-supply = <®_dldo4>;
>>>> > >+ mmc-pwrseq = <&wifi_pwrseq>;
>>>> > >+ bus-width = <4>;
>>>> > >+ non-removable;
>>>> > >+ status = "okay";
>>>> > >+
>>>> > >+ rtl8723bs: wifi@1 {
>>>> > >+ reg = <1>;
>>>> > >+ interrupt-parent = <&r_pio>;
>>>> > >+ interrupts = <0 3 IRQ_TYPE_LEVEL_LOW>; /* PL3 */
>>>> > >+ interrupt-names = "host-wake";
>>>> > >+ };
>
>[...]
>
>>> >- This device node has no binding. The "host-wake" interrupt is
>part of
>>> > Broadcom SDIO Wi-Fi binding, rather than a generic one.
>> I think the general mmc and interrupts bindings apply. And the mmc
>binding
>> clearly states that for sub-nodes a compatible string is optional.
>>
>> However I just realized that the 'interrupt-names' property is not
>part
>> of the general interrupts binding, so I guess at least this property
>should
>> be removed.
>
>Indeed. If the device just used the SDIO interrupt this is not needed.
>The Broadcom device can use either SDIO interrupt or a so-called
>out-of-band host-wake interrupt, which is what the above represents.
RTL8....S is also capable of use OOB interrupt.
>
>Regards,
>Arend
next prev parent reply other threads:[~2018-06-25 7:52 UTC|newest]
Thread overview: 24+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-03-15 16:25 [PATCHv2 0/5] arm64: allwinner: Add support for TERES-I laptop Harald Geyer
2018-03-15 16:25 ` [PATCHv2 1/5] arm64: dts: allwinner: a64: Add i2c0 pins Harald Geyer
2018-03-15 16:25 ` [PATCHv2 2/5] arm64: dts: allwinner: a64: Add watchdog Harald Geyer
2018-03-18 12:52 ` Rob Herring
2018-03-15 16:25 ` [PATCHv2 3/5] arm64: dts: allwinner: a64: add simplefb for A64 SoC Harald Geyer
2018-03-15 16:25 ` [PATCHv2 4/5] arm64: dts: allwinner: a64: Add pwm device Harald Geyer
2018-03-18 12:52 ` Rob Herring
2018-03-18 13:51 ` André Przywara
2018-03-15 16:25 ` [PATCHv2 5/5] arm64: allwinner: a64: Add support for TERES-I laptop Harald Geyer
2018-03-16 6:37 ` afzal mohammed
2018-03-16 17:50 ` afzal mohammed
2018-03-18 20:22 ` Maxime Ripard
2018-03-19 7:17 ` afzal mohammed
2018-03-19 21:27 ` Maxime Ripard
2018-03-19 15:27 ` Harald Geyer
2018-03-20 14:13 ` Maxime Ripard
2018-03-20 17:09 ` Andre Przywara
2018-03-22 17:59 ` Maxime Ripard
2018-06-22 16:27 ` Icenowy Zheng
2018-06-24 16:34 ` Harald Geyer
2018-06-25 7:43 ` Arend van Spriel
2018-06-25 7:47 ` Icenowy Zheng [this message]
2018-06-25 8:13 ` Arend van Spriel
2018-06-25 10:42 ` Icenowy Zheng
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