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Message-Id: <20230807193102.6374-1-brgl@bgdev.pl> Date: Mon, 7 Aug 2023 21:31:00 +0200 From: Bartosz Golaszewski <brgl@...ev.pl> To: "David S . Miller" <davem@...emloft.net>, Eric Dumazet <edumazet@...gle.com>, Jakub Kicinski <kuba@...nel.org>, Paolo Abeni <pabeni@...hat.com>, Rob Herring <robh+dt@...nel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@...aro.org>, Conor Dooley <conor+dt@...nel.org>, Alexandre Torgue <alexandre.torgue@...s.st.com>, Jose Abreu <joabreu@...opsys.com>, Maxime Coquelin <mcoquelin.stm32@...il.com>, Andrew Halaney <ahalaney@...hat.com>, Alex Elder <elder@...aro.org>, Srini Kandagatla <srinivas.kandagatla@...aro.org> Cc: 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, Bartosz Golaszewski <bartosz.golaszewski@...aro.org> Subject: [PATCH 0/2] net: stmmac: allow sharing MDIO lines From: Bartosz Golaszewski <bartosz.golaszewski@...aro.org> Two MACs may share MDIO lines to the PHYs. Let's allow that in the stmmac driver by providing a new device-tree property allowing one MAC node to reference the MDIO bus defined on a second MAC node. Bartosz Golaszewski (2): dt-bindings: net: snps,dwmac: document the snps,shared-mdio property net: stmmac: support shared MDIO Documentation/devicetree/bindings/net/snps,dwmac.yaml | 6 ++++++ drivers/net/ethernet/stmicro/stmmac/stmmac_mdio.c | 8 ++++++++ drivers/net/ethernet/stmicro/stmmac/stmmac_platform.c | 6 ++++++ include/linux/stmmac.h | 1 + 4 files changed, 21 insertions(+) -- 2.39.2
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