diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/230-dt-sunxi-change-emac-to-new-compats.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/230-dt-sunxi-change-emac-to-new-compats.patch | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/target/linux/sunxi/patches-3.13/230-dt-sunxi-change-emac-to-new-compats.patch b/target/linux/sunxi/patches-3.13/230-dt-sunxi-change-emac-to-new-compats.patch new file mode 100644 index 0000000..e54627d --- /dev/null +++ b/target/linux/sunxi/patches-3.13/230-dt-sunxi-change-emac-to-new-compats.patch @@ -0,0 +1,57 @@ +From 4dae1686782d52084893421b89ff1aa61e223aaf Mon Sep 17 00:00:00 2001 +From: Maxime Ripard <maxime.ripard@free-electrons.com> +Date: Sun, 2 Feb 2014 14:49:11 +0100 +Subject: [PATCH] net: ethernet: sunxi: Add new compatibles + +The Allwinner A10 compatibles were following a slightly different compatible +patterns than the rest of the SoCs for historical reasons. Add compatibles +matching the other pattern to the ethernet driver for consistency, and keep the +older one for backward compatibility. + +Signed-off-by: Maxime Ripard <maxime.ripard@free-electrons.com> +Signed-off-by: David S. Miller <davem@davemloft.net> +--- + Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt | 5 +++-- + drivers/net/ethernet/allwinner/sun4i-emac.c | 3 +++ + 2 files changed, 6 insertions(+), 2 deletions(-) + +diff --git a/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt b/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt +index b90bfcd..863d5b81 100644 +--- a/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt ++++ b/Documentation/devicetree/bindings/net/allwinner,sun4i-emac.txt +@@ -1,7 +1,8 @@ + * Allwinner EMAC ethernet controller + + Required properties: +-- compatible: should be "allwinner,sun4i-emac". ++- compatible: should be "allwinner,sun4i-a10-emac" (Deprecated: ++ "allwinner,sun4i-emac") + - reg: address and length of the register set for the device. + - interrupts: interrupt for the device + - phy: A phandle to a phy node defining the PHY address (as the reg +@@ -14,7 +15,7 @@ Optional properties: + Example: + + emac: ethernet@01c0b000 { +- compatible = "allwinner,sun4i-emac"; ++ compatible = "allwinner,sun4i-a10-emac"; + reg = <0x01c0b000 0x1000>; + interrupts = <55>; + clocks = <&ahb_gates 17>; +diff --git a/drivers/net/ethernet/allwinner/sun4i-emac.c b/drivers/net/ethernet/allwinner/sun4i-emac.c +index 0cc2143..511f6ee 100644 +--- a/drivers/net/ethernet/allwinner/sun4i-emac.c ++++ b/drivers/net/ethernet/allwinner/sun4i-emac.c +@@ -929,6 +929,9 @@ static int emac_resume(struct platform_device *dev) + } + + static const struct of_device_id emac_of_match[] = { ++ {.compatible = "allwinner,sun4i-a10-emac",}, ++ ++ /* Deprecated */ + {.compatible = "allwinner,sun4i-emac",}, + {}, + }; +-- +1.8.5.5 + |