From: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> To: "Rob Herring" <robh+dt@kernel.org>, "Andreas Färber" <afaerber@suse.de>, "Manivannan Sadhasivam" <mani@kernel.org> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] ARM: dts: owl-s500-roseapplepi: Add ethernet support Date: Fri, 11 Jun 2021 00:09:22 +0300 [thread overview] Message-ID: <632e12c445ced7f10e6d7240162484ae5afc148e.1623358117.git.cristian.ciocaltea@gmail.com> (raw) In-Reply-To: <cover.1623358117.git.cristian.ciocaltea@gmail.com> Add pinctrl configuration for enabling the Ethernet MAC on RoseapplePi SBC. Additionally, provide the necessary properties for the generic S500 ethernet node in order to setup PHY and MDIO. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> --- arch/arm/boot/dts/owl-s500-roseapplepi.dts | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts index b8c5db2344aa..bffabc7eaa50 100644 --- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts +++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts @@ -225,6 +225,38 @@ bias1-pinconf { bias-pull-down; }; }; + + ethernet_pins: ethernet-pins { + txd01-pinmux { + groups = "rmii_txd0_mfp", "rmii_txd1_mfp"; + function = "eth_rmii"; + }; + + rxd01-pinmux { + groups = "rmii_rxd0_mfp", "rmii_rxd1_mfp"; + function = "eth_rmii"; + }; + + txen_rxer-pinmux { + groups = "rmii_txen_mfp", "rmii_rxen_mfp"; + function = "eth_rmii"; + }; + + crs_dv_ref_clk-pinmux { + groups = "rmii_crs_dv_mfp", "rmii_ref_clk_mfp"; + function = "eth_rmii"; + }; + + ref_clk-pinconf { + groups = "rmii_ref_clk_drv"; + drive-strength = <2>; + }; + + phy_clk-pinmux { + groups = "clko_25m_mfp"; + function = "clko_25m"; + }; + }; }; /* uSD */ @@ -241,6 +273,30 @@ &mmc0 { vqmmc-supply = <&sd_vcc>; }; +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <ðernet_pins>; + phy-mode = "rmii"; + phy-handle = <ð_phy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&pinctrl 88 GPIO_ACTIVE_LOW>; /* GPIOC24 */ + reset-delay-us = <10000>; + reset-post-delay-us = <150000>; + + eth_phy: ethernet-phy@3 { + reg = <0x3>; + max-speed = <100>; + interrupt-parent = <&sirq>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + &twd_timer { status = "okay"; }; -- 2.32.0
WARNING: multiple messages have this Message-ID (diff)
From: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> To: "Rob Herring" <robh+dt@kernel.org>, "Andreas Färber" <afaerber@suse.de>, "Manivannan Sadhasivam" <mani@kernel.org> Cc: devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-actions@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [PATCH 2/2] ARM: dts: owl-s500-roseapplepi: Add ethernet support Date: Fri, 11 Jun 2021 00:09:22 +0300 [thread overview] Message-ID: <632e12c445ced7f10e6d7240162484ae5afc148e.1623358117.git.cristian.ciocaltea@gmail.com> (raw) In-Reply-To: <cover.1623358117.git.cristian.ciocaltea@gmail.com> Add pinctrl configuration for enabling the Ethernet MAC on RoseapplePi SBC. Additionally, provide the necessary properties for the generic S500 ethernet node in order to setup PHY and MDIO. Signed-off-by: Cristian Ciocaltea <cristian.ciocaltea@gmail.com> --- arch/arm/boot/dts/owl-s500-roseapplepi.dts | 56 ++++++++++++++++++++++ 1 file changed, 56 insertions(+) diff --git a/arch/arm/boot/dts/owl-s500-roseapplepi.dts b/arch/arm/boot/dts/owl-s500-roseapplepi.dts index b8c5db2344aa..bffabc7eaa50 100644 --- a/arch/arm/boot/dts/owl-s500-roseapplepi.dts +++ b/arch/arm/boot/dts/owl-s500-roseapplepi.dts @@ -225,6 +225,38 @@ bias1-pinconf { bias-pull-down; }; }; + + ethernet_pins: ethernet-pins { + txd01-pinmux { + groups = "rmii_txd0_mfp", "rmii_txd1_mfp"; + function = "eth_rmii"; + }; + + rxd01-pinmux { + groups = "rmii_rxd0_mfp", "rmii_rxd1_mfp"; + function = "eth_rmii"; + }; + + txen_rxer-pinmux { + groups = "rmii_txen_mfp", "rmii_rxen_mfp"; + function = "eth_rmii"; + }; + + crs_dv_ref_clk-pinmux { + groups = "rmii_crs_dv_mfp", "rmii_ref_clk_mfp"; + function = "eth_rmii"; + }; + + ref_clk-pinconf { + groups = "rmii_ref_clk_drv"; + drive-strength = <2>; + }; + + phy_clk-pinmux { + groups = "clko_25m_mfp"; + function = "clko_25m"; + }; + }; }; /* uSD */ @@ -241,6 +273,30 @@ &mmc0 { vqmmc-supply = <&sd_vcc>; }; +ðernet { + pinctrl-names = "default"; + pinctrl-0 = <ðernet_pins>; + phy-mode = "rmii"; + phy-handle = <ð_phy>; + status = "okay"; + + mdio { + #address-cells = <1>; + #size-cells = <0>; + + reset-gpios = <&pinctrl 88 GPIO_ACTIVE_LOW>; /* GPIOC24 */ + reset-delay-us = <10000>; + reset-post-delay-us = <150000>; + + eth_phy: ethernet-phy@3 { + reg = <0x3>; + max-speed = <100>; + interrupt-parent = <&sirq>; + interrupts = <0 IRQ_TYPE_LEVEL_LOW>; + }; + }; +}; + &twd_timer { status = "okay"; }; -- 2.32.0 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next prev parent reply other threads:[~2021-06-10 21:09 UTC|newest] Thread overview: 17+ messages / expand[flat|nested] mbox.gz Atom feed top 2021-06-10 21:09 [PATCH 0/2] Add Ethernet DTS for Actions Semi Owl S500 SoCs Cristian Ciocaltea 2021-06-10 21:09 ` Cristian Ciocaltea 2021-06-10 21:09 ` [PATCH 1/2] ARM: dts: owl-s500: Add ethernet support Cristian Ciocaltea 2021-06-10 21:09 ` Cristian Ciocaltea 2021-06-11 6:00 ` Manivannan Sadhasivam 2021-06-11 6:00 ` Manivannan Sadhasivam 2021-06-10 21:09 ` Cristian Ciocaltea [this message] 2021-06-10 21:09 ` [PATCH 2/2] ARM: dts: owl-s500-roseapplepi: " Cristian Ciocaltea 2021-06-11 5:56 ` Manivannan Sadhasivam 2021-06-11 5:56 ` Manivannan Sadhasivam 2021-06-11 6:31 ` Cristian Ciocaltea 2021-06-11 6:31 ` Cristian Ciocaltea 2021-06-11 6:39 ` Manivannan Sadhasivam 2021-06-11 6:39 ` Manivannan Sadhasivam 2021-06-11 7:14 ` Cristian Ciocaltea 2021-06-11 7:14 ` Cristian Ciocaltea 2021-06-28 7:28 [PATCH 0/2] ARM: Actions updates for v5.14 Manivannan Sadhasivam 2021-06-28 7:28 ` [PATCH 2/2] ARM: dts: owl-s500-roseapplepi: Add ethernet support Manivannan Sadhasivam
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