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[2003:f1:371d:f700:428d:5cff:feb9:9db8]) by smtp.googlemail.com with ESMTPSA id gv18sm8034044ejb.113.2020.06.20.12.27.03 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 20 Jun 2020 12:27:03 -0700 (PDT) From: Martin Blumenstingl To: davem@davemloft.net, netdev@vger.kernel.org, linux-amlogic@lists.infradead.org, robh+dt@kernel.org Subject: [PATCH 2/2] net: stmmac: dwmac-meson8b: add a compatible string for G12A SoCs Date: Sat, 20 Jun 2020 21:26:41 +0200 Message-Id: <20200620192641.175754-3-martin.blumenstingl@googlemail.com> X-Mailer: git-send-email 2.27.0 In-Reply-To: <20200620192641.175754-1-martin.blumenstingl@googlemail.com> References: <20200620192641.175754-1-martin.blumenstingl@googlemail.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20200620_122705_577000_FB3DD67D X-CRM114-Status: GOOD ( 10.74 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: Martin Blumenstingl , devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org Amlogic Meson G12A, G12B and SM1 have the same (at least as far as we know at the time of writing) PRG_ETHERNET glue register implementation. This implementation however is slightly different from AXG as it now has an undocument "auto cali idx val" register in PRG_ETH1[17:16] which seems to be related to RGMII Ethernet. Add a new compatible string for G12A SoCs so the logic for this new register can be implemented in the future. Signed-off-by: Martin Blumenstingl --- drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c index 234e8b6816ce..544bc621146c 100644 --- a/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c +++ b/drivers/net/ethernet/stmicro/stmmac/dwmac-meson8b.c @@ -491,6 +491,10 @@ static const struct of_device_id meson8b_dwmac_match[] = { .compatible = "amlogic,meson-axg-dwmac", .data = &meson_axg_dwmac_data, }, + { + .compatible = "amlogic,meson-g12a-dwmac", + .data = &meson_axg_dwmac_data, + }, { } }; MODULE_DEVICE_TABLE(of, meson8b_dwmac_match); -- 2.27.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic