From: Grygorii Strashko <grygorii.strashko@ti.com>
To: Roger Quadros <rogerq@ti.com>, <davem@davemloft.net>, <tony@atomide.com>
Cc: <nsekhar@ti.com>, <jsarha@ti.com>, <linux-omap@vger.kernel.org>,
<netdev@vger.kernel.org>, <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 2/2] ARM: dts: am335x-icev2: Add CPSW ethernet0 and ethernet1
Date: Mon, 13 Mar 2017 14:24:21 -0500 [thread overview]
Message-ID: <51a2471f-dace-6d8b-b198-9bd5efe41387@ti.com> (raw)
In-Reply-To: <1489412554-2054-3-git-send-email-rogerq@ti.com>
On 03/13/2017 08:42 AM, Roger Quadros wrote:
> Enable the 2 ethernet ports as CPSW ports in dual-mac mode
>
> Signed-off-by: Roger Quadros <rogerq@ti.com>
> [nsekhar@ti.com: use AM33XX_IOPAD()]
> Signed-off-by: Sekhar Nori <nsekhar@ti.com>
> ---
> arch/arm/boot/dts/am335x-icev2.dts | 113 +++++++++++++++++++++++++++++++++++++
> 1 file changed, 113 insertions(+)
>
> diff --git a/arch/arm/boot/dts/am335x-icev2.dts b/arch/arm/boot/dts/am335x-icev2.dts
> index a2ad076..cc343b0 100644
> --- a/arch/arm/boot/dts/am335x-icev2.dts
> +++ b/arch/arm/boot/dts/am335x-icev2.dts
> @@ -201,6 +201,69 @@
> AM33XX_IOPAD(0x938, PIN_OUTPUT_PULLUP | MUX_MODE1) /* (L16) gmii1_rxd2.uart3_txd */
> >;
> };
> +
>
> &i2c0 {
> @@ -350,3 +413,53 @@
> pinctrl-0 = <&uart3_pins_default>;
> status = "okay";
> };
> +
> +&gpio3 {
> + p4 {
> + gpio-hog;
> + gpios = <4 GPIO_ACTIVE_HIGH>;
> + output-high;
> + line-name = "PR1_MII_CTRL";
> + };
> +
> + p10 {
> + gpio-hog;
> + gpios = <10 GPIO_ACTIVE_HIGH>;
> + /* ETH1 mux: Low for MII-PRU, high for RMII-CPSW */
> + output-high;
> + line-name = "MUX_MII_CTL1";
> + };
> +};
> +
> +&cpsw_emac0 {
> + phy_id = <&davinci_mdio>, <1>;
this is deprecated definition.
pls, use phy-handle.
> + phy-mode = "rmii";
> + dual_emac_res_vlan = <1>;
> +};
> +
> +&cpsw_emac1 {
> + phy_id = <&davinci_mdio>, <3>;
same
> + phy-mode = "rmii";
> + dual_emac_res_vlan = <2>;
> +};
> +
> +&mac {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&cpsw_default>;
> + pinctrl-1 = <&cpsw_sleep>;
> + status = "okay";
> + dual_emac;
> +};
> +
> +&phy_sel {
> + rmii-clock-ext;
> +};
> +
> +&davinci_mdio {
> + pinctrl-names = "default", "sleep";
> + pinctrl-0 = <&davinci_mdio_default>;
> + pinctrl-1 = <&davinci_mdio_sleep>;
> + status = "okay";
> + reset-gpios = <&gpio2 5 GPIO_ACTIVE_LOW>;
> + reset-delay-us = <2>; /* PHY datasheet states 1uS min */
> +};
>
--
regards,
-grygorii
next prev parent reply other threads:[~2017-03-13 19:24 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-03-13 13:42 [PATCH 0/2] ARM: am335x-icev2: Add ethernet support Roger Quadros
2017-03-13 13:42 ` [PATCH 1/2] net: davinci_mdio: add GPIO reset logic Roger Quadros
2017-03-13 13:42 ` [PATCH 2/2] ARM: dts: am335x-icev2: Add CPSW ethernet0 and ethernet1 Roger Quadros
2017-03-13 19:24 ` Grygorii Strashko [this message]
2017-03-14 6:07 ` Sekhar Nori
2017-03-14 12:50 ` [PATCH v2 " Roger Quadros
2017-03-14 12:51 ` [PATCH 3/3] ARM: omap2plus_defconfig: Enable TI Ethernet PHY Roger Quadros
2017-03-30 12:35 ` [PATCH 0/2] ARM: am335x-icev2: Add ethernet support Roger Quadros
2017-04-04 16:01 ` Tony Lindgren
2017-04-04 17:35 ` David Miller
2017-04-05 8:35 ` Roger Quadros
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