From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 29F8815CAE for ; Tue, 8 Nov 2022 14:03:07 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id 7E1A1C433D6; Tue, 8 Nov 2022 14:03:06 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1667916187; bh=uTv9tt+P1tIcQ5Y1l7aubdp/2BtkGIa9V/KeAYiEYAg=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=CQ/QK8OcWehH7HnBfrV8wyrchs7HhVWzXR6ywpmc3HJEjtMGNUklKwSYbOxMk/j3+ N+Qx12jXTzmZ05UrAnhqAZjSbdrihtzifbs6BEvCZaaz3xK+BDybxOP2+9teODMXql qayyntRnSTykqGXEKDY5DnXLgdLHHWoGtYSvd2s4= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Ioana Ciornei , Shawn Guo , Sasha Levin Subject: [PATCH 5.15 089/144] arm64: dts: ls208xa: specify clock frequencies for the MDIO controllers Date: Tue, 8 Nov 2022 14:39:26 +0100 Message-Id: <20221108133349.022948067@linuxfoundation.org> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221108133345.346704162@linuxfoundation.org> References: <20221108133345.346704162@linuxfoundation.org> User-Agent: quilt/0.67 Precedence: bulk X-Mailing-List: patches@lists.linux.dev List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit From: Ioana Ciornei [ Upstream commit d5c921a53c80dfa942f6dff36253db5a50775a5f ] Up until now, the external MDIO controller frequency values relied either on the default ones out of reset or on those setup by u-boot. Let's just properly specify the MDC frequency in the DTS so that even without u-boot's intervention Linux can drive the MDIO bus. Fixes: 0420dde30a90 ("arm64: dts: ls208xa: add the external MDIO nodes") Signed-off-by: Ioana Ciornei Signed-off-by: Shawn Guo Signed-off-by: Sasha Levin --- arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi index 1282b61da8a5..12e59777363f 100644 --- a/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi +++ b/arch/arm64/boot/dts/freescale/fsl-ls208xa.dtsi @@ -525,6 +525,9 @@ emdio1: mdio@8b96000 { little-endian; #address-cells = <1>; #size-cells = <0>; + clock-frequency = <2500000>; + clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(2)>; status = "disabled"; }; @@ -534,6 +537,9 @@ emdio2: mdio@8b97000 { little-endian; #address-cells = <1>; #size-cells = <0>; + clock-frequency = <2500000>; + clocks = <&clockgen QORIQ_CLK_PLATFORM_PLL + QORIQ_CLK_PLL_DIV(2)>; status = "disabled"; }; -- 2.35.1