From: Niklas Cassel <niklas.cassel@axis.com>
To: Giuseppe Cavallaro <peppe.cavallaro@st.com>,
Alexandre Torgue <alexandre.torgue@st.com>
Cc: Niklas Cassel <niklass@axis.com>, <netdev@vger.kernel.org>,
<linux-kernel@vger.kernel.org>
Subject: [RESEND PATCH 2/3] net: stmmac: dwmac-generic: add missing compatible strings
Date: Wed, 7 Dec 2016 13:41:07 +0100 [thread overview]
Message-ID: <1481114469-4788-2-git-send-email-niklass@axis.com> (raw)
In-Reply-To: <1481114469-4788-1-git-send-email-niklass@axis.com>
From: Niklas Cassel <niklas.cassel@axis.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@axis.com>
Acked-by: Giuseppe Cavallaro <peppe.cavallaro@st.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 e6e6c2fcc4b7..3304095c934c 100644
--- a/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
+++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-generic.c
@@ -71,9 +71,12 @@ 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
next prev parent reply other threads:[~2016-12-07 12:42 UTC|newest]
Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-07 12:41 [RESEND PATCH 1/3] bindings: net: stmmac: correct note about TSO Niklas Cassel
2016-12-07 12:41 ` Niklas Cassel [this message]
2016-12-08 16:35 ` [RESEND PATCH 2/3] net: stmmac: dwmac-generic: add missing compatible strings David Miller
2016-12-07 12:41 ` [RESEND PATCH 3/3] net: stmmac: stmmac_platform: use correct setup function for gmac4 Niklas Cassel
2016-12-08 16:36 ` David Miller
2016-12-08 16:35 ` [RESEND PATCH 1/3] bindings: net: stmmac: correct note about TSO David Miller
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