From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by smtp.lore.kernel.org (Postfix) with ESMTP id 3466DC433FE for ; Wed, 16 Nov 2022 20:02:39 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233680AbiKPUCh (ORCPT ); Wed, 16 Nov 2022 15:02:37 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:33620 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229863AbiKPUCf (ORCPT ); Wed, 16 Nov 2022 15:02:35 -0500 Received: from mail-pl1-x62b.google.com (mail-pl1-x62b.google.com [IPv6:2607:f8b0:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 689D6657EF; Wed, 16 Nov 2022 12:02:32 -0800 (PST) Received: by mail-pl1-x62b.google.com with SMTP id w23so11009652ply.12; Wed, 16 Nov 2022 12:02:32 -0800 (PST) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:from:to:cc:subject:date :message-id:reply-to; bh=As0fulMLun+eJjqjObjSTdg/PTBD9UNPaQIMHAXZOXg=; b=HF+WPJyRYMs597lubkXXvkdDma+90w/DWbM/ldOz6YR0pmeg3/ztGGIkmlIlb9vErS nLkLssypMX366ESoLasH3xX4jIb/d3PI5KNYYhpn7wjhV/81J/VMCw//RVp2PExQHVMP /UhkGVXOuZLhy/KZYOeyAgjZpSt8frCme9FgOy+5VP2uuk6Q7I3DrbpycnxZb+MWlONg g6VHarv+9bkOdWOIQ+Xt4kpq5KIew1mfIJ1xE9iTO2vzcSwJ0GcTm17t9mSK6qdpGtvx tzKLD9qGlBH59gUTR6EW5Jy601opo5iJKh69FcFHrpTn9HVXom4nItSUZXgLZaEJMiWG Bh1Q== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=content-transfer-encoding:mime-version:references:in-reply-to :message-id:date:subject:cc:to:from:x-gm-message-state:from:to:cc :subject:date:message-id:reply-to; bh=As0fulMLun+eJjqjObjSTdg/PTBD9UNPaQIMHAXZOXg=; b=I5+LDdY+UIcFnesATSsiDOZq+6sgjpUwt1kc4n907l1W+xEjYvKQLQ5Gx0CuFXSmXN 0idvvq3ppyTxMdEWDcSvoylQVseOepr0qHsCrhBYCjNJTkAgcxRNtG466oFAFDqi3zNK lXfyP02oFkXchPmw4Wq7SVuHVnZvw0nGAAZku4qW62O5VFROPFMrMBAPYtq8TkYovrXT fFBgS7UGadD25BWljyoffSHRAmjrNP00JKlmWdEJaYOoSdwT+H6RqG8DK7MpTDozOtGS mF+ZBXiDuFn7I22qpdMMs8miU0e4ytbRaWjaCZwnkwAPiXUPDxDuxT/9UjaOiDosK0wa eKHA== X-Gm-Message-State: ANoB5pnF8VhI54bq+Q4D9epud2mYNBd0yZ/x/so7lWEmcNbg7ehDrHFI rmZ7OKVV0KA8JnNMhmEXyiE= X-Google-Smtp-Source: AA0mqf5K1iGwEgJfomYHvGNZlBmAKHUob/dddxCYWbbDWYXMYIUVPRGmp/cnjjkHHHFqrb3PbXovHA== X-Received: by 2002:a17:902:ba91:b0:188:c395:1748 with SMTP id k17-20020a170902ba9100b00188c3951748mr10019993pls.155.1668628951901; Wed, 16 Nov 2022 12:02:31 -0800 (PST) Received: from localhost.localdomain ([103.51.72.182]) by smtp.gmail.com with ESMTPSA id s18-20020a170903215200b00186a6b6350esm12423950ple.268.2022.11.16.12.02.27 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 16 Nov 2022 12:02:31 -0800 (PST) From: Anand Moon To: Rob Herring , Krzysztof Kozlowski , Heiko Stuebner Cc: Anand Moon , Chukun Pan , Michael Riesch , Peter Geis , devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org Subject: [linux-next-v2 2/5] arm64: dts: rockchip: Add support of external clock to ethernet node on Rock 3A SBC Date: Wed, 16 Nov 2022 20:01:44 +0000 Message-Id: <20221116200150.4657-3-linux.amoon@gmail.com> X-Mailer: git-send-email 2.38.1 In-Reply-To: <20221116200150.4657-1-linux.amoon@gmail.com> References: <20221116200150.4657-1-linux.amoon@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Add support of external clock gmac1_clkin which is used as input clock to ethernet node. Signed-off-by: Anand Moon --- V2: None --- arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts | 13 ++++++++++--- 1 file changed, 10 insertions(+), 3 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts index e1c75532dcee..b848282ea005 100644 --- a/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts +++ b/arch/arm64/boot/dts/rockchip/rk3568-rock-3a.dts @@ -32,6 +32,13 @@ hdmi_con_in: endpoint { }; }; + gmac1_clkin: external-gmac1-clock { + compatible = "fixed-clock"; + clock-frequency = <125000000>; + clock-output-names = "gmac1_clkin"; + #clock-cells = <0>; + }; + leds { compatible = "gpio-leds"; @@ -249,9 +256,8 @@ &cpu3 { &gmac1 { assigned-clocks = <&cru SCLK_GMAC1_RX_TX>, <&cru SCLK_GMAC1>; - assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>; - assigned-clock-rates = <0>, <125000000>; - clock_in_out = "output"; + assigned-clock-parents = <&cru SCLK_GMAC1_RGMII_SPEED>, <&gmac1_clkin>; + clock_in_out = "input"; phy-handle = <&rgmii_phy1>; phy-mode = "rgmii"; pinctrl-names = "default"; @@ -259,6 +265,7 @@ &gmac1 { &gmac1m1_tx_bus2 &gmac1m1_rx_bus2 &gmac1m1_rgmii_clk + &gmac1m1_clkinout &gmac1m1_rgmii_bus>; tx_delay = <0x4f>; -- 2.38.1