From: Corentin Labbe <clabbe.montjoie@gmail.com> To: robh+dt@kernel.org, mark.rutland@arm.com, linux@armlinux.org.uk, maxime.ripard@free-electrons.com, wens@csie.org, peppe.cavallaro@st.com, alexandre.torgue@st.com Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, netdev@vger.kernel.org, Corentin Labbe <clabbe.montjoie@gmail.com> Subject: [PATCH v3 0/4] net: stmmac: Detect PHY location with phy-is-integrated Date: Fri, 18 Aug 2017 14:21:14 +0200 [thread overview] Message-ID: <20170818122118.4925-1-clabbe.montjoie@gmail.com> (raw) Hello The current way to find if the PHY is internal is to compare DT phy-mode and emac_variant/internal_phy. But it will negate a possible future SoC where an external PHY use the same phy mode than the integrated one. This patchs series adds a new way to find if the PHY is integrated, via the phy-is-integrated DT property. Since it exists both integrated and external ethernet-phy@1, they are merged in the final DTB and so share all properties. For avoiding this, and better represent the reality, we use a MDIO mux. Note that sun8i-v3s-emac have also an integrated PHY, but since it lacks any external PHY support, it is not necessary to add MDIO mux to it. The first patch should go via the sunxi tree. Note that this serie will need backporting the patch "Documentation: net: phy: Add phy-is-integrated binding" which is in net-next Thanks Regards Changes since v2: - Add a MDIO mux for creating distinction between integrated and external MDIO. - phy-is-integrated is not set in dtsi. Changes since v1: - Dropped phy-is-integrated documentation patch since another same patch was already merged - Moved phy-is-integrated from SoC dtsi to final board DT. Corentin Labbe (4): ARM: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac net: stmmac: dwmac-sun8i: choose internal PHY via phy-is-integrated net: stmmac: register parent MDIO node for sun8i-h3-emac dt-bindings: net: dwmac-sun8i: update documentation about integrated PHY .../devicetree/bindings/net/dwmac-sun8i.txt | 112 +++++++++++++++++++-- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 28 +++++- drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 16 +-- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 12 ++- 4 files changed, 146 insertions(+), 22 deletions(-) -- 2.13.0
WARNING: multiple messages have this Message-ID (diff)
From: clabbe.montjoie@gmail.com (Corentin Labbe) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v3 0/4] net: stmmac: Detect PHY location with phy-is-integrated Date: Fri, 18 Aug 2017 14:21:14 +0200 [thread overview] Message-ID: <20170818122118.4925-1-clabbe.montjoie@gmail.com> (raw) Hello The current way to find if the PHY is internal is to compare DT phy-mode and emac_variant/internal_phy. But it will negate a possible future SoC where an external PHY use the same phy mode than the integrated one. This patchs series adds a new way to find if the PHY is integrated, via the phy-is-integrated DT property. Since it exists both integrated and external ethernet-phy at 1, they are merged in the final DTB and so share all properties. For avoiding this, and better represent the reality, we use a MDIO mux. Note that sun8i-v3s-emac have also an integrated PHY, but since it lacks any external PHY support, it is not necessary to add MDIO mux to it. The first patch should go via the sunxi tree. Note that this serie will need backporting the patch "Documentation: net: phy: Add phy-is-integrated binding" which is in net-next Thanks Regards Changes since v2: - Add a MDIO mux for creating distinction between integrated and external MDIO. - phy-is-integrated is not set in dtsi. Changes since v1: - Dropped phy-is-integrated documentation patch since another same patch was already merged - Moved phy-is-integrated from SoC dtsi to final board DT. Corentin Labbe (4): ARM: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac net: stmmac: dwmac-sun8i: choose internal PHY via phy-is-integrated net: stmmac: register parent MDIO node for sun8i-h3-emac dt-bindings: net: dwmac-sun8i: update documentation about integrated PHY .../devicetree/bindings/net/dwmac-sun8i.txt | 112 +++++++++++++++++++-- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 28 +++++- drivers/net/ethernet/stmicro/stmmac/dwmac-sun8i.c | 16 +-- .../net/ethernet/stmicro/stmmac/stmmac_platform.c | 12 ++- 4 files changed, 146 insertions(+), 22 deletions(-) -- 2.13.0
next reply other threads:[~2017-08-18 12:24 UTC|newest] Thread overview: 82+ messages / expand[flat|nested] mbox.gz Atom feed top 2017-08-18 12:21 Corentin Labbe [this message] 2017-08-18 12:21 ` [PATCH v3 0/4] net: stmmac: Detect PHY location with phy-is-integrated Corentin Labbe 2017-08-18 12:21 ` [PATCH v3 1/4] ARM: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac Corentin Labbe 2017-08-18 12:21 ` Corentin Labbe 2017-08-18 12:21 ` [PATCH v3 2/4] net: stmmac: dwmac-sun8i: choose internal PHY via phy-is-integrated Corentin Labbe 2017-08-18 12:21 ` Corentin Labbe 2017-08-18 16:58 ` Chen-Yu Tsai 2017-08-18 16:58 ` Chen-Yu Tsai 2017-08-22 16:40 ` Florian Fainelli 2017-08-22 16:40 ` Florian Fainelli 2017-08-18 12:21 ` [PATCH v3 3/4] net: stmmac: register parent MDIO node for sun8i-h3-emac Corentin Labbe 2017-08-18 12:21 ` Corentin Labbe 2017-08-18 17:05 ` Chen-Yu Tsai 2017-08-18 17:05 ` Chen-Yu Tsai 2017-08-19 18:50 ` Corentin Labbe 2017-08-19 18:50 ` Corentin Labbe 2017-08-19 20:38 ` Andrew Lunn 2017-08-19 20:38 ` Andrew Lunn 2017-08-20 6:57 ` Corentin Labbe 2017-08-20 6:57 ` Corentin Labbe 2017-08-20 6:57 ` Corentin Labbe 2017-08-20 14:25 ` Andrew Lunn 2017-08-20 14:25 ` Andrew Lunn 2017-08-20 14:25 ` Andrew Lunn 2017-08-21 8:10 ` Chen-Yu Tsai 2017-08-21 8:10 ` Chen-Yu Tsai 2017-08-21 13:20 ` Andrew Lunn 2017-08-21 13:20 ` Andrew Lunn 2017-08-21 13:31 ` Maxime Ripard 2017-08-21 13:31 ` Maxime Ripard 2017-08-21 14:23 ` Andrew Lunn 2017-08-21 14:23 ` Andrew Lunn 2017-08-21 14:23 ` Andrew Lunn 2017-08-22 7:59 ` Corentin Labbe 2017-08-22 7:59 ` Corentin Labbe 2017-08-22 15:39 ` Chen-Yu Tsai 2017-08-22 15:39 ` Chen-Yu Tsai 2017-08-22 15:39 ` Chen-Yu Tsai 2017-08-22 16:40 ` Florian Fainelli 2017-08-22 16:40 ` Florian Fainelli 2017-08-22 16:40 ` Florian Fainelli 2017-08-22 18:11 ` Corentin Labbe 2017-08-22 18:11 ` Corentin Labbe 2017-08-22 18:35 ` Florian Fainelli 2017-08-22 18:35 ` Florian Fainelli 2017-08-22 19:37 ` Corentin Labbe 2017-08-22 19:37 ` Corentin Labbe 2017-08-23 7:49 ` Maxime Ripard 2017-08-23 7:49 ` Maxime Ripard 2017-08-23 16:31 ` Florian Fainelli 2017-08-23 16:31 ` Florian Fainelli 2017-08-24 8:12 ` Maxime Ripard 2017-08-24 8:12 ` Maxime Ripard 2017-08-24 8:12 ` Maxime Ripard 2017-08-24 8:21 ` Corentin Labbe 2017-08-24 8:21 ` Corentin Labbe 2017-08-24 19:44 ` Corentin Labbe 2017-08-24 19:44 ` Corentin Labbe 2017-08-24 19:59 ` Florian Fainelli 2017-08-24 19:59 ` Florian Fainelli 2017-08-24 19:59 ` Florian Fainelli 2017-08-25 2:54 ` Chen-Yu Tsai 2017-08-25 2:54 ` Chen-Yu Tsai 2017-08-25 3:05 ` Florian Fainelli 2017-08-25 3:05 ` Florian Fainelli 2017-08-25 3:05 ` Florian Fainelli 2017-08-25 3:41 ` Chen-Yu Tsai 2017-08-25 3:41 ` Chen-Yu Tsai 2017-08-25 3:41 ` Chen-Yu Tsai 2017-08-25 3:59 ` Florian Fainelli 2017-08-25 3:59 ` Florian Fainelli 2017-08-25 13:26 ` Andrew Lunn 2017-08-25 13:26 ` Andrew Lunn 2017-08-22 16:50 ` Maxime Ripard 2017-08-22 16:50 ` Maxime Ripard 2017-08-22 16:50 ` Maxime Ripard 2017-08-18 12:21 ` [PATCH v3 4/4] dt-bindings: net: dwmac-sun8i: update documentation about integrated PHY Corentin Labbe 2017-08-18 12:21 ` Corentin Labbe 2017-08-18 16:57 ` Chen-Yu Tsai 2017-08-18 16:57 ` Chen-Yu Tsai 2017-08-19 18:33 ` Corentin Labbe 2017-08-19 18:33 ` Corentin Labbe
Reply instructions: You may reply publicly to this message via plain-text email using any one of the following methods: * Save the following mbox file, import it into your mail client, and reply-to-all from there: mbox Avoid top-posting and favor interleaved quoting: https://en.wikipedia.org/wiki/Posting_style#Interleaved_style * Reply using the --to, --cc, and --in-reply-to switches of git-send-email(1): git send-email \ --in-reply-to=20170818122118.4925-1-clabbe.montjoie@gmail.com \ --to=clabbe.montjoie@gmail.com \ --cc=alexandre.torgue@st.com \ --cc=devicetree@vger.kernel.org \ --cc=linux-arm-kernel@lists.infradead.org \ --cc=linux-kernel@vger.kernel.org \ --cc=linux@armlinux.org.uk \ --cc=mark.rutland@arm.com \ --cc=maxime.ripard@free-electrons.com \ --cc=netdev@vger.kernel.org \ --cc=peppe.cavallaro@st.com \ --cc=robh+dt@kernel.org \ --cc=wens@csie.org \ /path/to/YOUR_REPLY https://kernel.org/pub/software/scm/git/docs/git-send-email.html * If your mail client supports setting the In-Reply-To header via mailto: links, try the mailto: linkBe sure your reply has a Subject: header at the top and a blank line before the message body.
This is an external index of several public inboxes, see mirroring instructions on how to clone and mirror all data and code used by this external index.