From: Steffen Trumtrar <s.trumtrar@pengutronix.de>
To: "David S. Miller" <davem@davemloft.net>,
Eric Dumazet <edumazet@google.com>,
Jakub Kicinski <kuba@kernel.org>,
Paolo Abeni <pabeni@redhat.com>, Rob Herring <robh@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Conor Dooley <conor+dt@kernel.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
Clark Wang <xiaoning.wang@nxp.com>,
Linux Team <linux-imx@nxp.com>,
Alexandre Torgue <alexandre.torgue@foss.st.com>,
Jose Abreu <joabreu@synopsys.com>,
Maxime Coquelin <mcoquelin.stm32@gmail.com>
Cc: netdev@vger.kernel.org, devicetree@vger.kernel.org,
imx@lists.linux.dev, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org,
linux-stm32@st-md-mailman.stormreply.com
Subject: [PATCH 0/3] arm64: mx93: etherrnet: set TX_CLK in RMII mode
Date: Mon, 22 Apr 2024 10:46:16 +0200 [thread overview]
Message-ID: <20240422-v6-9-topic-imx93-eqos-rmii-v1-0-30151fca43d2@pengutronix.de> (raw)
This series adds support for setting the TX_CLK direction in the eQOS
ethernet core on the i.MX93 when RMII mode is used.
According to AN14149, when the i.MX93 ethernet controller is used in
RMII mode, the TX_CLK *must* be set to output mode.
Add a devicetree property with the register to set this bit and parse it
in the dwmac-imx driver.
Signed-off-by: Steffen Trumtrar <s.trumtrar@pengutronix.de>
---
Steffen Trumtrar (3):
dt-bindings: net: mx93: add enet_clk_sel binding
arm64: dts: imx93: add enet_clk_sel
net: stmicro: imx: set TX_CLK direction in RMII mode
.../devicetree/bindings/net/nxp,dwmac-imx.yaml | 10 ++++++++
arch/arm64/boot/dts/freescale/imx93.dtsi | 1 +
drivers/net/ethernet/stmicro/stmmac/dwmac-imx.c | 27 ++++++++++++++++++++++
3 files changed, 38 insertions(+)
---
base-commit: 4cece764965020c22cff7665b18a012006359095
change-id: 20240422-v6-9-topic-imx93-eqos-rmii-3a2cb421c81d
Best regards,
--
Steffen Trumtrar <s.trumtrar@pengutronix.de>
next reply other threads:[~2024-04-22 8:46 UTC|newest]
Thread overview: 14+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-04-22 8:46 Steffen Trumtrar [this message]
2024-04-22 8:46 ` [PATCH 1/3] dt-bindings: net: mx93: add enet_clk_sel binding Steffen Trumtrar
2024-04-22 8:58 ` Sascha Hauer
2024-04-23 6:46 ` Steffen Trumtrar
2024-04-22 9:11 ` Krzysztof Kozlowski
2024-04-22 9:11 ` Krzysztof Kozlowski
2024-04-22 16:02 ` Andrew Lunn
2024-04-22 8:46 ` [PATCH 2/3] arm64: dts: imx93: add enet_clk_sel Steffen Trumtrar
2024-04-22 8:46 ` [PATCH 3/3] net: stmicro: imx: set TX_CLK direction in RMII mode Steffen Trumtrar
2024-04-22 8:51 ` Ahmad Fatoum
2024-04-22 9:04 ` Marc Kleine-Budde
2024-04-22 9:12 ` Krzysztof Kozlowski
2024-04-22 9:28 ` [PATCH 0/3] arm64: mx93: etherrnet: set TX_CLK " Sébastien Szymanski
2024-04-23 6:43 ` Steffen Trumtrar
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