From: Oleksij Rempel <o.rempel@pengutronix.de>
To: Rob Herring <robh+dt@kernel.org>,
Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>,
Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Abel Vesa <abelvesa@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Richard Cochran <richardcochran@gmail.com>
Cc: Oleksij Rempel <o.rempel@pengutronix.de>,
kernel@pengutronix.de, Fabio Estevam <festevam@gmail.com>,
NXP Linux Team <linux-imx@nxp.com>,
Russell King <linux@armlinux.org.uk>,
devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,
linux-clk@vger.kernel.org, netdev@vger.kernel.org
Subject: [PATCH v2 04/19] ARM: dts: imx6qdl: use enet_clk_ref instead of enet_out for the FEC node
Date: Tue, 17 Jan 2023 07:14:38 +0100 [thread overview]
Message-ID: <20230117061453.3723649-5-o.rempel@pengutronix.de> (raw)
In-Reply-To: <20230117061453.3723649-1-o.rempel@pengutronix.de>
Old imx6q machine code makes RGMII/RMII clock direction decision based on
configuration of "ptp" clock. "enet_out" is not used and make no real
sense, since we can't configure it as output or use it as clock
provider.
Instead of "enet_out" use "enet_clk_ref" which is actual selector to
choose between internal and external clock source:
FEC MAC <---------- enet_clk_ref <--------- SoC PLL
\
^------<-> refclock PAD (bi directional)
Signed-off-by: Oleksij Rempel <o.rempel@pengutronix.de>
---
arch/arm/boot/dts/imx6qdl.dtsi | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
diff --git a/arch/arm/boot/dts/imx6qdl.dtsi b/arch/arm/boot/dts/imx6qdl.dtsi
index ff1e0173b39b..71522263031a 100644
--- a/arch/arm/boot/dts/imx6qdl.dtsi
+++ b/arch/arm/boot/dts/imx6qdl.dtsi
@@ -1050,8 +1050,8 @@ fec: ethernet@2188000 {
clocks = <&clks IMX6QDL_CLK_ENET>,
<&clks IMX6QDL_CLK_ENET>,
<&clks IMX6QDL_CLK_ENET_REF>,
- <&clks IMX6QDL_CLK_ENET_REF>;
- clock-names = "ipg", "ahb", "ptp", "enet_out";
+ <&clks IMX6QDL_CLK_ENET_REF_SEL>;
+ clock-names = "ipg", "ahb", "ptp", "enet_clk_ref";
fsl,stop-mode = <&gpr 0x34 27>;
status = "disabled";
};
--
2.30.2
next prev parent reply other threads:[~2023-01-17 6:16 UTC|newest]
Thread overview: 28+ messages / expand[flat|nested] mbox.gz Atom feed top
2023-01-17 6:14 [PATCH v2 00/19] ARM: imx: make Ethernet refclock configurable Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 01/19] clk: imx: add clk-gpr-mux driver Oleksij Rempel
2023-01-29 17:36 ` Abel Vesa
2023-01-17 6:14 ` [PATCH v2 02/19] clk: imx6q: add ethernet refclock mux support Oleksij Rempel
2023-01-29 17:34 ` Abel Vesa
2023-01-17 6:14 ` [PATCH v2 03/19] ARM: imx6q: skip ethernet refclock reconfiguration if enet_clk_ref is present Oleksij Rempel
2023-01-17 6:14 ` Oleksij Rempel [this message]
2023-01-17 6:14 ` [PATCH v2 05/19] ARM: dts: imx6dl-lanmcu: configure ethernet reference clock parent Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 06/19] ARM: dts: imx6dl-alti6p: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 07/19] ARM: dts: imx6dl-plybas: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 08/19] ARM: dts: imx6dl-plym2m: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 09/19] ARM: dts: imx6dl-prtmvt: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 10/19] ARM: dts: imx6dl-victgo: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 11/19] ARM: dts: imx6q-prtwd2: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 12/19] ARM: dts: imx6qdl-skov-cpu: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 13/19] ARM: dts: imx6dl-eckelmann-ci4x10: " Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 14/19] clk: imx: add imx_obtain_fixed_of_clock() Oleksij Rempel
2023-01-29 17:33 ` Abel Vesa
2023-01-17 6:14 ` [PATCH v2 15/19] clk: imx6ul: fix enet1 gate configuration Oleksij Rempel
2023-01-29 17:32 ` Abel Vesa
2023-01-30 12:15 ` Oleksij Rempel
2023-01-30 14:54 ` Abel Vesa
2023-01-17 6:14 ` [PATCH v2 16/19] clk: imx6ul: add ethernet refclock mux support Oleksij Rempel
2023-01-30 22:05 ` Abel Vesa
2023-01-17 6:14 ` [PATCH v2 17/19] ARM: dts: imx6ul: set enet_clk_ref to CLK_ENETx_REF_SEL Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 18/19] ARM: mach-imx: imx6ul: remove not optional ethernet refclock overwrite Oleksij Rempel
2023-01-17 6:14 ` [PATCH v2 19/19] ARM: dts: imx6ul-prti6g: configure ethernet reference clock parent Oleksij Rempel
2023-01-30 22:11 ` [PATCH v2 00/19] ARM: imx: make Ethernet refclock configurable Abel Vesa
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