diff options
Diffstat (limited to 'target/linux/sunxi/patches-3.13/153-5-stmmac-deprecate-snps-phy-addr.patch')
| -rw-r--r-- | target/linux/sunxi/patches-3.13/153-5-stmmac-deprecate-snps-phy-addr.patch | 55 |
1 files changed, 0 insertions, 55 deletions
diff --git a/target/linux/sunxi/patches-3.13/153-5-stmmac-deprecate-snps-phy-addr.patch b/target/linux/sunxi/patches-3.13/153-5-stmmac-deprecate-snps-phy-addr.patch deleted file mode 100644 index 5b9b09c672..0000000000 --- a/target/linux/sunxi/patches-3.13/153-5-stmmac-deprecate-snps-phy-addr.patch +++ /dev/null @@ -1,55 +0,0 @@ -From 436f7ecdcc08f71ddc106b7bbe3bcbf1785f3bff Mon Sep 17 00:00:00 2001 -From: Chen-Yu Tsai <wens@csie.org> -Date: Fri, 17 Jan 2014 21:24:45 +0800 -Subject: [PATCH] net: stmmac: Deprecate snps, phy-addr and auto-detect PHY - address - -The snps,phy-addr device tree property is non-standard, and should be -removed in favor of proper phy node support. Remove it from the binding -documents and warn if the property is still used. - -Most PHYs respond to address 0, but a few don't, so auto-detect PHY -address by default, to make up for the lack of explicit address selection. - -Signed-off-by: Chen-Yu Tsai <wens@csie.org> -Signed-off-by: David S. Miller <davem@davemloft.net> ---- - Documentation/devicetree/bindings/net/stmmac.txt | 1 - - drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 9 ++++++++- - 2 files changed, 8 insertions(+), 2 deletions(-) - -diff --git a/Documentation/devicetree/bindings/net/stmmac.txt b/Documentation/devicetree/bindings/net/stmmac.txt -index d132513..aefb639 100644 ---- a/Documentation/devicetree/bindings/net/stmmac.txt -+++ b/Documentation/devicetree/bindings/net/stmmac.txt -@@ -12,7 +12,6 @@ Required properties: - property - - phy-mode: String, operation mode of the PHY interface. - Supported values are: "mii", "rmii", "gmii", "rgmii". --- snps,phy-addr phy address to connect to. - - snps,reset-gpio gpio number for phy reset. - - snps,reset-active-low boolean flag to indicate if phy reset is active low. - - snps,reset-delays-us is triplet of delays -diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -index 634260e..82110f1 100644 ---- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c -@@ -50,7 +50,14 @@ static int stmmac_probe_config_dt(struct platform_device *pdev, - if (plat->bus_id < 0) - plat->bus_id = 0; - -- of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr); -+ /* Default to phy auto-detection */ -+ plat->phy_addr = -1; -+ -+ /* "snps,phy-addr" is not a standard property. Mark it as deprecated -+ * and warn of its use. Remove this when phy node support is added. -+ */ -+ if (of_property_read_u32(np, "snps,phy-addr", &plat->phy_addr) == 0) -+ dev_warn(&pdev->dev, "snps,phy-addr property is deprecated\n"); - - plat->mdio_bus_data = devm_kzalloc(&pdev->dev, - sizeof(struct stmmac_mdio_bus_data), --- -1.8.5.5 - |