netdev - [PATCH net-next v4 2/3] net: stmmac: platform: Add snps,dwmac-5.30a IP compatible string

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Message-ID: <20250209013054.816580-3-inochiama@gmail.com>
Date: Sun,  9 Feb 2025 09:30:51 +0800
From: Inochi Amaoto <inochiama@...il.com>
To: Andrew Lunn <andrew+netdev@...n.ch>,
	"David S. Miller" <davem@...emloft.net>,
	Eric Dumazet <edumazet@...gle.com>,
	Jakub Kicinski <kuba@...nel.org>,
	Paolo Abeni <pabeni@...hat.com>,
	Rob Herring <robh@...nel.org>,
	Krzysztof Kozlowski <krzk+dt@...nel.org>,
	Conor Dooley <conor+dt@...nel.org>,
	Chen Wang <unicorn_wang@...look.com>,
	Inochi Amaoto <inochiama@...look.com>,
	Maxime Coquelin <mcoquelin.stm32@...il.com>,
	Alexandre Torgue <alexandre.torgue@...s.st.com>,
	Richard Cochran <richardcochran@...il.com>,
	Paul Walmsley <paul.walmsley@...ive.com>,
	Palmer Dabbelt <palmer@...belt.com>,
	Albert Ou <aou@...s.berkeley.edu>,
	Emil Renner Berthing <emil.renner.berthing@...onical.com>,
	Romain Gantois <romain.gantois@...tlin.com>,
	Jisheng Zhang <jszhang@...nel.org>,
	"Jan Petrous (OSS)" <jan.petrous@....nxp.com>,
	Clément Léger <clement.leger@...tlin.com>,
	Simon Horman <horms@...nel.org>,
	Furong Xu <0x1207@...il.com>,
	Serge Semin <fancer.lancer@...il.com>,
	Lothar Rubusch <l.rubusch@...il.com>,
	Suraj Jaiswal <quic_jsuraj@...cinc.com>,
	Joe Hattori <joe@...is.s.u-tokyo.ac.jp>,
	Bartosz Golaszewski <bartosz.golaszewski@...aro.org>,
	Giuseppe Cavallaro <peppe.cavallaro@...com>,
	Jose Abreu <joabreu@...opsys.com>
Cc: Inochi Amaoto <inochiama@...il.com>,
	netdev@...r.kernel.org,
	devicetree@...r.kernel.org,
	linux-kernel@...r.kernel.org,
	linux-stm32@...md-mailman.stormreply.com,
	linux-arm-kernel@...ts.infradead.org,
	linux-riscv@...ts.infradead.org,
	Yixun Lan <dlan@...too.org>,
	Longbin Li <looong.bin@...il.com>
Subject: [PATCH net-next v4 2/3] net: stmmac: platform: Add snps,dwmac-5.30a IP compatible string

Add "snps,dwmac-5.30a" compatible string for 5.30a version that can avoid
to define some platform data in the glue layer.

Signed-off-by: Inochi Amaoto <inochiama@...il.com>
---
 .../ethernet/stmicro/stmmac/stmmac_platform.c   | 17 ++++++++++++-----
 1 file changed, 12 insertions(+), 5 deletions(-)

diff --git a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
index d0e61aa1a495..8dc3bd6946c6 100644
--- a/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
+++ b/drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c
@@ -405,6 +405,17 @@ static int stmmac_of_get_mac_mode(struct device_node *np)
 	return -ENODEV;
 }
 
+/* Compatible string array for all gmac4 devices */
+static const char * const stmmac_gmac4_compats[] = {
+	"snps,dwmac-4.00",
+	"snps,dwmac-4.10a",
+	"snps,dwmac-4.20a",
+	"snps,dwmac-5.10a",
+	"snps,dwmac-5.20",
+	"snps,dwmac-5.30a",
+	NULL
+};
+
 /**
  * stmmac_probe_config_dt - parse device-tree driver parameters
  * @pdev: platform_device structure
@@ -538,11 +549,7 @@ stmmac_probe_config_dt(struct platform_device *pdev, u8 *mac)
 		plat->pmt = 1;
 	}
 
-	if (of_device_is_compatible(np, "snps,dwmac-4.00") ||
-	    of_device_is_compatible(np, "snps,dwmac-4.10a") ||
-	    of_device_is_compatible(np, "snps,dwmac-4.20a") ||
-	    of_device_is_compatible(np, "snps,dwmac-5.10a") ||
-	    of_device_is_compatible(np, "snps,dwmac-5.20")) {
+	if (of_device_compatible_match(np, stmmac_gmac4_compats)) {
 		plat->has_gmac4 = 1;
 		plat->has_gmac = 0;
 		plat->pmt = 1;
-- 
2.48.1