From: Serge Semin <Sergey.Semin@baikalelectronics.ru>
To: Rob Herring <robh@kernel.org>
Cc: Serge Semin <fancer.lancer@gmail.com>,
Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>,
Jose Abreu <joabreu@synopsys.com>,
"David S. Miller" <davem@davemloft.net>,
Jakub Kicinski <kuba@kernel.org>, Johan Hovold <johan@kernel.org>,
Maxime Ripard <mripard@kernel.org>,
Joao Pinto <jpinto@synopsys.com>, Lars Persson <larper@axis.com>,
Alexey Malahov <Alexey.Malahov@baikalelectronics.ru>,
Pavel Parkhomenko <Pavel.Parkhomenko@baikalelectronics.ru>,
Vyacheslav Mitrofanov
<Vyacheslav.Mitrofanov@baikalelectronics.ru>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>,
<netdev@vger.kernel.org>,
<linux-stm32@st-md-mailman.stormreply.com>,
<linux-arm-kernel@lists.infradead.org>,
<devicetree@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 06/25] dt-bindings: net: dwmac: Add Tx/Rx clock sources
Date: Wed, 16 Dec 2020 09:02:00 +0300 [thread overview]
Message-ID: <20201216060200.azftg2denbvtmrip@mobilestation> (raw)
In-Reply-To: <20201215173204.GA4072234@robh.at.kernel.org>
On Tue, Dec 15, 2020 at 11:32:04AM -0600, Rob Herring wrote:
> On Mon, Dec 14, 2020 at 12:15:56PM +0300, Serge Semin wrote:
> > Generic DW *MAC can be connected to an external Tramit and Receive clock
>
> s/Tramit/Transmit/
Thanks. I'll fix it in v2.
-Sergey
>
> > generators. Add the corresponding clocks description and clock-names to
> > the generic bindings schema so new DW *MAC-based bindings wouldn't declare
> > its own names of the same clocks.
> >
> > Signed-off-by: Serge Semin <Sergey.Semin@baikalelectronics.ru>
> > ---
> > .../devicetree/bindings/net/snps,dwmac.yaml | 14 ++++++++++++++
> > 1 file changed, 14 insertions(+)
> >
> > diff --git a/Documentation/devicetree/bindings/net/snps,dwmac.yaml b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > index e1ebe5c8b1da..74820f491346 100644
> > --- a/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > +++ b/Documentation/devicetree/bindings/net/snps,dwmac.yaml
> > @@ -126,6 +126,18 @@ properties:
> > MCI, CSR and SMA interfaces run on this clock. If it's omitted,
> > the CSR interfaces are considered as synchronous to the system
> > clock domain.
> > + - description:
> > + GMAC Tx clock or so called Transmit clock. The clock is supplied
> > + by an external with respect to the DW MAC clock generator.
> > + The clock source and its frequency depends on the DW MAC xMII mode.
> > + In case if it's supplied by PHY/SerDes this property can be
> > + omitted.
> > + - description:
> > + GMAC Rx clock or so called Receive clock. The clock is supplied
> > + by an external with respect to the DW MAC clock generator.
> > + The clock source and its frequency depends on the DW MAC xMII mode.
> > + In case if it's supplied by PHY/SerDes or it's synchronous to
> > + the Tx clock this property can be omitted.
> > - description:
> > PTP reference clock. This clock is used for programming the
> > Timestamp Addend Register. If not passed then the system
> > @@ -139,6 +151,8 @@ properties:
> > enum:
> > - stmmaceth
> > - pclk
> > + - tx
> > + - rx
> > - ptp_ref
> >
> > resets:
> > --
> > 2.29.2
> >
next prev parent reply other threads:[~2020-12-16 6:03 UTC|newest]
Thread overview: 40+ messages / expand[flat|nested] mbox.gz Atom feed top
2020-12-14 9:15 [PATCH 00/25] net: stmmac: Fix clocks/reset-related procedures Serge Semin
2020-12-14 9:15 ` [PATCH 01/25] dt-bindings: net: dwmac: Validate PBL for all IP-cores Serge Semin
2020-12-15 17:14 ` Rob Herring
2020-12-14 9:15 ` [PATCH 02/25] dt-bindings: net: dwmac: Extend number of PBL values Serge Semin
2020-12-15 17:14 ` Rob Herring
2020-12-14 9:15 ` [PATCH 03/25] dt-bindings: net: dwmac: Fix the TSO property declaration Serge Semin
2020-12-15 17:22 ` Rob Herring
2020-12-16 8:59 ` Serge Semin
2020-12-14 9:15 ` [PATCH 04/25] dt-bindings: net: dwmac: Refactor snps,*-config properties Serge Semin
2020-12-14 14:30 ` Rob Herring
2020-12-15 8:54 ` Serge Semin
2020-12-15 14:08 ` Rob Herring
2020-12-16 6:24 ` Serge Semin
2020-12-14 9:15 ` [PATCH 05/25] dt-bindings: net: dwmac: Elaborate stmmaceth/pclk description Serge Semin
2020-12-15 17:30 ` Rob Herring
2020-12-14 9:15 ` [PATCH 06/25] dt-bindings: net: dwmac: Add Tx/Rx clock sources Serge Semin
2020-12-15 17:32 ` Rob Herring
2020-12-16 6:02 ` Serge Semin [this message]
2020-12-15 17:32 ` Rob Herring
2020-12-14 9:15 ` [PATCH 07/25] dt-bindings: net: dwmac: Detach Generic DW MAC bindings Serge Semin
2020-12-15 17:50 ` Rob Herring
2020-12-16 9:10 ` Serge Semin
2020-12-14 9:15 ` [PATCH 08/25] net: stmmac: Add snps,*-config sub-nodes support Serge Semin
2020-12-14 9:15 ` [PATCH 09/25] net: stmmac: dwmac-rk: Cleanup STMMAC DT-config in remove cb Serge Semin
2020-12-14 9:16 ` [PATCH 10/25] net: stmmac: dwmac-sti: " Serge Semin
2020-12-14 9:16 ` [PATCH 11/25] net: stmmac: dwmac-stm32: " Serge Semin
2020-12-14 9:16 ` [PATCH 12/25] net: stmmac: Directly call reverse methods in stmmac_probe_config_dt() Serge Semin
2020-12-14 9:16 ` [PATCH 13/25] net: stmmac: Fix clocks left enabled on glue-probes failure Serge Semin
2020-12-14 9:16 ` [PATCH 14/25] net: stmmac: Use optional clock request method to get stmmaceth Serge Semin
2020-12-14 9:16 ` [PATCH 15/25] net: stmmac: Use optional clock request method to get pclk Serge Semin
2020-12-14 9:16 ` [PATCH 16/25] net: stmmac: Use optional clock request method to get ptp_clk Serge Semin
2020-12-14 9:16 ` [PATCH 17/25] net: stmmac: Use optional reset control API to work with stmmaceth Serge Semin
2020-12-14 9:16 ` [PATCH 18/25] net: stmmac: dwc-qos: Cleanup STMMAC platform data clock pointers Serge Semin
2020-12-14 9:16 ` [PATCH 19/25] net: stmmac: dwc-qos: Use dev_err_probe() for probe errors handling Serge Semin
2020-12-14 9:16 ` [PATCH 20/25] net: stmmac: Add Tx/Rx platform clocks support Serge Semin
2020-12-14 9:16 ` [PATCH 21/25] net: stmmac: dwc-qos: Discard Tx/Rx clocks request Serge Semin
2020-12-14 9:16 ` [PATCH 22/25] net: stmmac: dwmac-imx: Discard Tx clock request Serge Semin
2020-12-14 9:16 ` [PATCH 23/25] net: stmmac: Call stmmaceth clock as system clock in warn-message Serge Semin
2020-12-14 9:16 ` [PATCH 24/25] net: stmmac: Use pclk to set MDC clock frequency Serge Semin
2020-12-14 9:16 ` [PATCH 25/25] net: stmmac: dwc-qos: Save master/slave clocks in the plat-data Serge Semin
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