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Date: Wed, 23 Nov 2016 15:25:04 +0100 From: Niklas Cassel <niklas.cassel@...s.com> To: Giuseppe Cavallaro <peppe.cavallaro@...com>, Alexandre Torgue <alexandre.torgue@...com> CC: Niklas Cassel <niklass@...s.com>, <netdev@...r.kernel.org>, <linux-kernel@...r.kernel.org> Subject: [PATCH 3/4] net: stmmac: dwmac-generic: add missing compatible strings From: Niklas Cassel <niklas.cassel@...s.com> devicetree binding for stmmac states: - compatible: Should be "snps,dwmac-<ip_version>", "snps,dwmac" For backwards compatibility: "st,spear600-gmac" is also supported. Since dwmac-generic.c calls stmmac_probe_config_dt explicitly, another alternative would have been to remove all compatible strings other than "snps,dwmac" and "st,spear600-gmac" from dwmac-generic.c. However, that would probably do more good than harm, since when trying to figure out what hardware a certain driver supports, you usually look at the compatible strings in the struct of_device_id, and not in some function defined in a completely different file. No functional change intended. Signed-off-by: Niklas Cassel <niklas.cassel@...s.com> --- drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c index b1e5f24708c9..52cd365b8e5e 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c @@ -58,9 +58,12 @@ static int dwmac_generic_probe(struct platform_device *pdev) static const struct of_device_id dwmac_generic_match[] = { { .compatible = "st,spear600-gmac"}, + { .compatible = "snps,dwmac-3.50a"}, { .compatible = "snps,dwmac-3.610"}, { .compatible = "snps,dwmac-3.70a"}, { .compatible = "snps,dwmac-3.710"}, + { .compatible = "snps,dwmac-4.00"}, + { .compatible = "snps,dwmac-4.10a"}, { .compatible = "snps,dwmac"}, { } }; -- 2.1.4
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