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 v2 06/15] dt-bindings: net: dsa: qca8k: document rgmii_1_8v bindings
Date: Sat, 9 Oct 2021 17:18:55 +0200 [thread overview]
Message-ID: <YWGy33inSic1PcC5@lunn.ch> (raw)
In-Reply-To: <20211008002225.2426-7-ansuelsmth@gmail.com>
On Fri, Oct 08, 2021 at 02:22:16AM +0200, Ansuel Smith wrote:
> Document new qca,rgmii0_1_8v and qca,rgmii56_1_8v needed to setup
> mac_pwr_sel register for qca8337 switch. Specific the use of this binding
> that is used only in qca8337 and not in qca8327.
>
> Signed-off-by: Ansuel Smith <ansuelsmth@gmail.com>
> ---
> Documentation/devicetree/bindings/net/dsa/qca8k.txt | 8 ++++++++
> 1 file changed, 8 insertions(+)
>
> diff --git a/Documentation/devicetree/bindings/net/dsa/qca8k.txt b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> index 8c73f67c43ca..9383d6bf2426 100644
> --- a/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> +++ b/Documentation/devicetree/bindings/net/dsa/qca8k.txt
> @@ -13,6 +13,14 @@ 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.
> + This is needed for qca8337 and toggles the supply voltage
> + from 1.5v to 1.8v. For the specific regs it was observed
> + that this is needed only for ipq8064 and ipq8065 target.
> +- qca,rgmii56-1-8v: Set the internal regulator to supply 1.8v for MAC5/6 port.
> + This is needed for qca8337 and toggles the supply voltage
> + from 1.5v to 1.8v. For the specific regs it was observed
> + that this is needed only for ipq8065 target.
Are ipq8065 & ipq8064 SoCs which the switch is embedded into? So you
could look for the top level compatible and set these regulators based
on that. No DT property needed.
Andrew
next prev parent reply other threads:[~2021-10-09 15:19 UTC|newest]
Thread overview: 35+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-10-08 0:22 [net-next PATCH v2 00/15] Multiple improvement for qca8337 switch Ansuel Smith
2021-10-08 0:22 ` [net PATCH v2 01/15] drivers: net: phy: at803x: fix resume for QCA8327 phy Ansuel Smith
2021-10-08 2:23 ` Jakub Kicinski
2021-10-08 8:45 ` Ansuel Smith
2021-10-08 14:21 ` Jakub Kicinski
2021-10-08 0:22 ` [net PATCH v2 02/15] drivers: net: phy: at803x: add DAC amplitude fix for 8327 phy Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 03/15] drivers: net: phy: at803x: enable prefer master for 83xx internal phy Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 04/15] drivers: net: phy: at803x: better describe debug regs Ansuel Smith
2021-10-09 15:08 ` Andrew Lunn
2021-10-08 0:22 ` [net-next PATCH v2 05/15] net: dsa: qca8k: add mac_power_sel support Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 06/15] dt-bindings: net: dsa: qca8k: document rgmii_1_8v bindings Ansuel Smith
2021-10-09 15:18 ` Andrew Lunn [this message]
2021-10-09 15:30 ` Ansuel Smith
2021-10-09 17:29 ` Andrew Lunn
2021-10-08 0:22 ` [net-next PATCH v2 07/15] net: dsa: qca8k: add support for mac6_exchange, sgmii falling edge Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 08/15] dt-bindings: net: dsa: qca8k: Add MAC swap and clock phase properties Ansuel Smith
2021-10-09 17:07 ` Andrew Lunn
2021-10-09 18:08 ` Ansuel Smith
2021-10-09 19:47 ` Andrew Lunn
2021-10-09 20:06 ` Ansuel Smith
2021-10-09 21:37 ` Andrew Lunn
2021-10-09 22:23 ` Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 09/15] net: dsa: qca8k: move rgmii delay detection to phylink mac_config Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 10/15] net: dsa: qca8k: add explicit SGMII PLL enable Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 11/15] dt-bindings: net: dsa: qca8k: Document qca,sgmii-enable-pll Ansuel Smith
2021-10-09 17:13 ` Andrew Lunn
2021-10-09 18:14 ` Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 12/15] drivers: net: dsa: qca8k: add support for pws config reg Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 13/15] dt-bindings: net: dsa: qca8k: document open drain binding Ansuel Smith
2021-10-09 17:20 ` Andrew Lunn
2021-10-09 23:16 ` Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 14/15] drivers: net: dsa: qca8k: add support for QCA8328 Ansuel Smith
2021-10-08 0:22 ` [net-next PATCH v2 15/15] dt-bindings: net: dsa: qca8k: document support for qca8328 Ansuel Smith
2021-10-09 17:24 ` Andrew Lunn
2021-10-09 18:17 ` Ansuel Smith
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