Re: [PATCH v9 04/10] arm: dts: sunxi: h3/h5: represent the mdio switch used by sun8i-h3-emac
From: Maxime Ripard <hidden>
Date: 2017-10-27 15:12:26
Also in:
linux-arm-kernel, linux-devicetree, lkml
Hi, The prefix should be ARM, uppercase. On Tue, Oct 24, 2017 at 07:57:08PM +0200, Corentin Labbe wrote:
quoted hunk ↗ jump to hunk
Since dwmac-sun8i could use either an integrated PHY or an external PHY (which could be at same MDIO address), we need to represent this selection by a MDIO switch. Signed-off-by: Corentin Labbe <clabbe.montjoie@gmail.com> --- arch/arm/boot/dts/sunxi-h3-h5.dtsi | 32 +++++++++++++++++++++++++++----- 1 file changed, 27 insertions(+), 5 deletions(-)diff --git a/arch/arm/boot/dts/sunxi-h3-h5.dtsi b/arch/arm/boot/dts/sunxi-h3-h5.dtsi index d762098fc589..0e97df490aba 100644 --- a/arch/arm/boot/dts/sunxi-h3-h5.dtsi +++ b/arch/arm/boot/dts/sunxi-h3-h5.dtsi@@ -422,14 +422,36 @@ #size-cells = <0>; status = "disabled"; - mdio: mdio { + mdio0: mdio { #address-cells = <1>; #size-cells = <0>; - int_mii_phy: ethernet-phy@1 { - compatible = "ethernet-phy-ieee802.3-c22"; + compatible = "snps,dwmac-mdio"; + }; + + mdio-mux { + compatible = "allwinner,sun8i-h3-mdio-mux"; + #address-cells = <1>; + #size-cells = <0>; + mdio-parent-bus = <&mdio0>;
And you should have a line here. Thanks! Maxime -- Maxime Ripard, Free Electrons Embedded Linux and Kernel engineering http://free-electrons.com
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