Return-Path: From: Sasha Levin To: stable@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Nicolas Ferre , "David S . Miller" , Sasha Levin Subject: [PATCH AUTOSEL 4.9 11/14] ARM: dts: at91: add new compatibility string for macb on sama5d3 Date: Fri, 5 Oct 2018 12:17:01 -0400 Message-Id: <20181005161704.20704-11-sashal@kernel.org> In-Reply-To: <20181005161704.20704-1-sashal@kernel.org> References: <20181005161704.20704-1-sashal@kernel.org> Sender: linux-kernel-owner@vger.kernel.org List-ID: From: Nicolas Ferre [ Upstream commit 321cc359d899a8e988f3725d87c18a628e1cc624 ] We need this new compatibility string as we experienced different behavior for this 10/100Mbits/s macb interface on this particular SoC. Backward compatibility is preserved as we keep the alternative strings. Signed-off-by: Nicolas Ferre Signed-off-by: David S. Miller Signed-off-by: Sasha Levin --- Documentation/devicetree/bindings/net/macb.txt | 1 + arch/arm/boot/dts/sama5d3_emac.dtsi | 2 +- 2 files changed, 2 insertions(+), 1 deletion(-) diff --git a/Documentation/devicetree/bindings/net/macb.txt b/Documentation/devicetree/bindings/net/macb.txt index 1506e948610c..d1f435c92912 100644 --- a/Documentation/devicetree/bindings/net/macb.txt +++ b/Documentation/devicetree/bindings/net/macb.txt @@ -10,6 +10,7 @@ Required properties: Use "cdns,pc302-gem" for Picochip picoXcell pc302 and later devices based on the Cadence GEM, or the generic form: "cdns,gem". Use "atmel,sama5d2-gem" for the GEM IP (10/100) available on Atmel sama5d2 SoCs. + Use "atmel,sama5d3-macb" for the 10/100Mbit IP available on Atmel sama5d3 SoCs. Use "atmel,sama5d3-gem" for the Gigabit IP available on Atmel sama5d3 SoCs. Use "atmel,sama5d4-gem" for the GEM IP (10/100) available on Atmel sama5d4 SoCs. Use "cdns,zynq-gem" Xilinx Zynq-7xxx SoC. diff --git a/arch/arm/boot/dts/sama5d3_emac.dtsi b/arch/arm/boot/dts/sama5d3_emac.dtsi index 7cb235ef0fb6..6e9e1c2f9def 100644 --- a/arch/arm/boot/dts/sama5d3_emac.dtsi +++ b/arch/arm/boot/dts/sama5d3_emac.dtsi @@ -41,7 +41,7 @@ }; macb1: ethernet@f802c000 { - compatible = "cdns,at91sam9260-macb", "cdns,macb"; + compatible = "atmel,sama5d3-macb", "cdns,at91sam9260-macb", "cdns,macb"; reg = <0xf802c000 0x100>; interrupts = <35 IRQ_TYPE_LEVEL_HIGH 3>; pinctrl-names = "default"; -- 2.17.1