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From: Andrew Lunn <andrew@lunn.ch>
To: Ansuel Smith <ansuelsmth@gmail.com>
Cc: Vivien Didelot <vivien.didelot@gmail.com>,
	Florian Fainelli <f.fainelli@gmail.com>,
	Vladimir Oltean <olteanv@gmail.com>,
	"David S. Miller" <davem@davemloft.net>,
	Jakub Kicinski <kuba@kernel.org>,
	Rob Herring <robh+dt@kernel.org>,
	Heiner Kallweit <hkallweit1@gmail.com>,
	Russell King <linux@armlinux.org.uk>,
	netdev@vger.kernel.org, devicetree@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: Re: [net-next PATCH 06/13] Documentation: devicetree: net: dsa: qca8k: document rgmii_1_8v bindings
Date: Thu, 7 Oct 2021 02:09:36 +0200	[thread overview]
Message-ID: <YV46wJYlJZHAZLyD@lunn.ch> (raw)
In-Reply-To: <20211006223603.18858-7-ansuelsmth@gmail.com>

On Thu, Oct 07, 2021 at 12:35:56AM +0200, Ansuel Smith wrote:
> Document new qca,rgmii0_1_8v and qca,rgmii56_1_8v needed to setup
> mac_pwr_sel register for ar8327 switch.
> 
> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> ---
>  Documentation/devicetree/bindings/net/dsa/qca8k.txt | 2 ++
>  1 file changed, 2 insertions(+)
> 
> diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> index 8c73f67c43ca..1f6b7d2f609e 100644
> --- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> @@ -13,6 +13,8 @@ Required properties:
>  Optional properties:
>  
>  - reset-gpios: GPIO to be used to reset the whole device
> +- qca,rgmii0-1-8v: Set the internal regulator to supply 1.8v for MAC0 port
> +- qca,rgmii56-1-8v: Set the internal regulator to supply 1.8v for MAC5/6 port

What is the consumer of these 1.8v? The MACs are normally internal,
the regulators are internal, so why is a DT property needed?

    Andrew

  reply	other threads:[~2021-10-07  0:09 UTC|newest]

Thread overview: 41+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-10-06 22:35 [net-next PATCH 00/13] Multiple improvement for qca8337 switch Ansuel Smith
2021-10-06 22:35 ` [net-next PATCH 01/13] drivers: net: phy: at803x: fix resume for QCA8327 phy Ansuel Smith
2021-10-07  0:04   ` Andrew Lunn
2021-10-06 22:35 ` [net-next PATCH 02/13] drivers: net: phy: at803x: add DAC amplitude fix for 8327 phy Ansuel Smith
2021-10-06 23:59   ` Andrew Lunn
2021-10-07 22:07     ` Ansuel Smith
2021-10-06 22:35 ` [net-next PATCH 03/13] drivers: net: phy: at803x: enable prefer master for 83xx internal phy Ansuel Smith
2021-10-06 23:55   ` Andrew Lunn
2021-10-06 22:35 ` [net-next PATCH 04/13] drivers: net: phy: at803x: better describe debug regs Ansuel Smith
2021-10-06 23:51   ` Andrew Lunn
2021-10-06 22:35 ` [net-next PATCH 05/13] net: dsa: qca8k: add mac_power_sel support Ansuel Smith
2021-10-06 22:35 ` [net-next PATCH 06/13] Documentation: devicetree: net: dsa: qca8k: document rgmii_1_8v bindings Ansuel Smith
2021-10-07  0:09   ` Andrew Lunn [this message]
2021-10-07 13:25     ` Ansuel Smith
2021-10-07 16:47       ` Andrew Lunn
2021-10-07 17:09         ` Ansuel Smith
2021-10-06 22:35 ` [net-next PATCH 07/13] net: dsa: qca8k: add support for mac6_exchange, sgmii falling edge Ansuel Smith
2021-10-07  0:14   ` Andrew Lunn
2021-10-07 13:26     ` Ansuel Smith
2021-10-07 16:49       ` Andrew Lunn
2021-10-07 17:09         ` Ansuel Smith
2021-10-10 11:40   ` Vladimir Oltean
2021-10-10 12:00     ` Ansuel Smith
2021-10-06 22:35 ` [net-next PATCH 08/13] dt-bindings: net: dsa: qca8k: Add MAC swap and clock phase properties Ansuel Smith
2021-10-06 22:35 ` [net-next PATCH 09/13] net: dsa: qca8k: check rgmii also on port 6 if exchanged Ansuel Smith
2021-10-07  0:24   ` Andrew Lunn
2021-10-07 13:31     ` Ansuel Smith
2021-10-07 18:12       ` Florian Fainelli
2021-10-06 22:36 ` [net-next PATCH 10/13] net: dsa: qca8k: add explicit SGMII PLL enable Ansuel Smith
2021-10-07  0:29   ` Andrew Lunn
2021-10-07 13:35     ` Ansuel Smith
2021-10-07 18:05       ` Andrew Lunn
2021-10-07 18:26         ` Ansuel Smith
2021-10-06 22:36 ` [net-next PATCH 11/13] devicetree: net: dsa: qca8k: Document qca,sgmii-enable-pll Ansuel Smith
2021-10-07  0:31   ` Andrew Lunn
2021-10-07 13:37     ` Ansuel Smith
2021-10-06 22:36 ` [net-next PATCH 12/13] drivers: net: dsa: qca8k: add support for pws config reg Ansuel Smith
2021-10-07  0:41   ` Andrew Lunn
2021-10-07 13:45     ` Ansuel Smith
2021-10-07 18:25       ` Andrew Lunn
2021-10-06 22:36 ` [net-next PATCH 13/13] Documentation: devicetree: net: dsa: qca8k: document open drain binding Ansuel Smith

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