From: "Heiko Stübner" <heiko@sntech.de> To: Romain Perier <romain.perier@gmail.com> Cc: linux-rockchip@lists.infradead.org, linux-arm-kernel@lists.infradead.org, netdev@vger.kernel.org, devicetree@vger.kernel.org, arnd@arndb.de Subject: Re: [PATCH v2 2/4] dt-bindings: Document EMAC Rockchip Date: Thu, 04 Sep 2014 14:13:04 +0200 [thread overview] Message-ID: <1605203.17D53P54cu@diego> (raw) In-Reply-To: <1409763165-16461-2-git-send-email-romain.perier@gmail.com> Am Mittwoch, 3. September 2014, 16:52:43 schrieb Romain Perier: > This adds the necessary binding documentation for the EMAC Rockchip platform > driver found in RK3066 and RK3188 SoCs. > > Signed-off-by: Romain Perier <romain.perier@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> > --- > .../devicetree/bindings/net/emac_rockchip.txt | 50 > ++++++++++++++++++++++ 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/emac_rockchip.txt > > diff --git a/Documentation/devicetree/bindings/net/emac_rockchip.txt > b/Documentation/devicetree/bindings/net/emac_rockchip.txt new file mode > 100644 > index 0000000..8dc1c79 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/emac_rockchip.txt > @@ -0,0 +1,50 @@ > +* ARC EMAC 10/100 Ethernet platform driver for Rockchip Rk3066/RK3188 SoCs > + > +Required properties: > +- compatible: Should be "rockchip,rk3066-emac" or "rockchip,rk3188-emac" > + according to the target SoC. > +- reg: Address and length of the register set for the device > +- interrupts: Should contain the EMAC interrupts > +- rockchip,grf: phandle to the syscon grf used to control speed and mode > + for emac. > +- phy: see ethernet.txt file in the same directory. > +- phy-mode: see ethernet.txt file in the same directory. > + > +Optional properties: > +- phy-supply: phandle to a regulator if the PHY needs one > + > +Clock handling: > +- clocks: Must contain an entry for each entry in clock-names. > +- clock-names: Shall be "hclk" for the host clock needed to calculate and > set + polling period of EMAC and "macref" for the reference clock needed > to transfer + data to and from the phy. > + > +Child nodes of the driver are the individual PHY devices connected to the > +MDIO bus. They must have a "reg" property given the PHY address on the MDIO > bus. + > +Examples: > + > +ethernet@10204000 { > + compatible = "rockchip,rk3188-emac"; > + reg = <0xc0fc2000 0x3c>; > + interrupts = <6>; > + mac-address = [ 00 11 22 33 44 55 ]; > + > + clocks = <&cru HCLK_EMAC>, <&cru SCLK_MAC>; > + clock-names = "hclk", "macref"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>; > + > + rockchip,grf = <&grf>; > + > + phy = <&phy0>; > + phy-mode = "rmii"; > + phy-supply = <&vcc_rmii>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + phy0: ethernet-phy@0 { > + reg = <1>; > + }; > +};
WARNING: multiple messages have this Message-ID (diff)
From: heiko@sntech.de (Heiko Stübner) To: linux-arm-kernel@lists.infradead.org Subject: [PATCH v2 2/4] dt-bindings: Document EMAC Rockchip Date: Thu, 04 Sep 2014 14:13:04 +0200 [thread overview] Message-ID: <1605203.17D53P54cu@diego> (raw) In-Reply-To: <1409763165-16461-2-git-send-email-romain.perier@gmail.com> Am Mittwoch, 3. September 2014, 16:52:43 schrieb Romain Perier: > This adds the necessary binding documentation for the EMAC Rockchip platform > driver found in RK3066 and RK3188 SoCs. > > Signed-off-by: Romain Perier <romain.perier@gmail.com> Reviewed-by: Heiko Stuebner <heiko@sntech.de> > --- > .../devicetree/bindings/net/emac_rockchip.txt | 50 > ++++++++++++++++++++++ 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/net/emac_rockchip.txt > > diff --git a/Documentation/devicetree/bindings/net/emac_rockchip.txt > b/Documentation/devicetree/bindings/net/emac_rockchip.txt new file mode > 100644 > index 0000000..8dc1c79 > --- /dev/null > +++ b/Documentation/devicetree/bindings/net/emac_rockchip.txt > @@ -0,0 +1,50 @@ > +* ARC EMAC 10/100 Ethernet platform driver for Rockchip Rk3066/RK3188 SoCs > + > +Required properties: > +- compatible: Should be "rockchip,rk3066-emac" or "rockchip,rk3188-emac" > + according to the target SoC. > +- reg: Address and length of the register set for the device > +- interrupts: Should contain the EMAC interrupts > +- rockchip,grf: phandle to the syscon grf used to control speed and mode > + for emac. > +- phy: see ethernet.txt file in the same directory. > +- phy-mode: see ethernet.txt file in the same directory. > + > +Optional properties: > +- phy-supply: phandle to a regulator if the PHY needs one > + > +Clock handling: > +- clocks: Must contain an entry for each entry in clock-names. > +- clock-names: Shall be "hclk" for the host clock needed to calculate and > set + polling period of EMAC and "macref" for the reference clock needed > to transfer + data to and from the phy. > + > +Child nodes of the driver are the individual PHY devices connected to the > +MDIO bus. They must have a "reg" property given the PHY address on the MDIO > bus. + > +Examples: > + > +ethernet at 10204000 { > + compatible = "rockchip,rk3188-emac"; > + reg = <0xc0fc2000 0x3c>; > + interrupts = <6>; > + mac-address = [ 00 11 22 33 44 55 ]; > + > + clocks = <&cru HCLK_EMAC>, <&cru SCLK_MAC>; > + clock-names = "hclk", "macref"; > + > + pinctrl-names = "default"; > + pinctrl-0 = <&emac_xfer>, <&emac_mdio>, <&phy_int>; > + > + rockchip,grf = <&grf>; > + > + phy = <&phy0>; > + phy-mode = "rmii"; > + phy-supply = <&vcc_rmii>; > + > + #address-cells = <1>; > + #size-cells = <0>; > + phy0: ethernet-phy at 0 { > + reg = <1>; > + }; > +};
next prev parent reply other threads:[~2014-09-04 12:10 UTC|newest] Thread overview: 31+ messages / expand[flat|nested] mbox.gz Atom feed top 2014-09-03 16:52 [PATCH v5 1/4] ethernet: arc: Add support for Rockchip SoC layer device tree bindings Romain Perier 2014-09-03 16:52 ` Romain Perier 2014-09-03 16:52 ` [PATCH v2 2/4] dt-bindings: Document EMAC Rockchip Romain Perier 2014-09-03 16:52 ` Romain Perier 2014-09-03 18:41 ` PERIER Romain 2014-09-04 12:13 ` Heiko Stübner [this message] 2014-09-04 12:13 ` Heiko Stübner 2014-09-03 16:52 ` [PATCH 3/4] ARM: dts: Add emac nodes to the rk3188 device tree Romain Perier 2014-09-03 16:52 ` Romain Perier 2014-09-04 12:11 ` Heiko Stübner 2014-09-04 12:11 ` Heiko Stübner 2014-09-03 16:52 ` [PATCH v2 4/4] ARM: dts: Enable emac node on the rk3188-radxarock boards Romain Perier 2014-09-03 16:52 ` Romain Perier 2014-09-03 18:17 ` [PATCH v5 1/4] ethernet: arc: Add support for Rockchip SoC layer device tree bindings Arnd Bergmann 2014-09-03 18:17 ` Arnd Bergmann 2014-09-03 21:12 ` Beniamino Galvani 2014-09-03 21:12 ` Beniamino Galvani 2014-09-04 8:45 ` PERIER Romain 2014-09-04 19:30 ` Beniamino Galvani 2014-09-04 19:30 ` Beniamino Galvani 2014-09-04 9:33 ` Arnd Bergmann 2014-09-04 21:38 ` Beniamino Galvani 2014-09-04 21:38 ` Beniamino Galvani 2014-09-04 12:05 ` Heiko Stübner 2014-09-04 12:05 ` Heiko Stübner 2014-09-05 22:10 ` David Miller 2014-09-05 22:10 ` David Miller 2014-09-08 17:14 [PATCH v6 " Romain Perier 2014-09-08 17:14 ` [PATCH v2 2/4] dt-bindings: Document EMAC Rockchip Romain Perier 2014-09-08 17:14 ` Romain Perier [not found] ` <1410196490-5646-2-git-send-email-romain.perier-Re5JQEeQqe8AvxtiuMwx3w@public.gmane.org> 2014-09-10 0:30 ` David Miller 2014-09-10 0:30 ` David Miller
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