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 bombadil.infradead.org (bombadil.infradead.org [198.137.202.133]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.lore.kernel.org (Postfix) with ESMTPS id 95A91EC1E95 for ; Thu, 5 Feb 2026 10:21:26 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=lists.infradead.org; s=bombadil.20210309; h=Sender: Content-Transfer-Encoding:Content-Type:List-Subscribe:List-Help:List-Post: List-Archive:List-Unsubscribe:List-Id:MIME-Version:References:In-Reply-To: Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-ID:Content-Description: Resent-Date:Resent-From:Resent-Sender:Resent-To:Resent-Cc:Resent-Message-ID: List-Owner; bh=9GinrBF/vhmOdL1loOeZ7QWigq/HnGubasia5JwryQU=; b=ZiEU5jVYafE3+B f2racmlUdlwtHfr2apSkZbYINEpzFfMN6cZyqYR/vrxgt1yIim3yNzkhNJv2clP9JPujDoIk8TNyJ 3/k3/0PhAaz0mJlcl7taC6E3SJ3ab0P1IidWxouTlXyVbEEUDcztObf7a5HckwUlg4XnAQ2afStM/ KzoWtR8tpOTko5lkTjJ3XK34eChnU0WX63TbsUt2SOFPYaF2F6CLJKKNppLn8FUxXvgL5IVYlMVrP AvyDmXFwbvEB4D82Z1uDU4WAuWKF1iBHPT2ULsp5pAA5xhrknYTrE9G4u5V8W/GUUGwiUjcYkFHFH NyiqqymjHSl4gaTT9Q6g==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.98.2 #2 (Red Hat Linux)) id 1vnwUC-00000009ljG-07S9; Thu, 05 Feb 2026 10:21:20 +0000 Received: from gloria.sntech.de ([185.11.138.130]) by bombadil.infradead.org with esmtps (Exim 4.98.2 #2 (Red Hat Linux)) id 1vnwU8-00000009lgh-1dnx; Thu, 05 Feb 2026 10:21:18 +0000 DKIM-Signature: v=1; a=rsa-sha256; q=dns/txt; c=relaxed/relaxed; d=sntech.de; s=gloria202408; h=Content-Transfer-Encoding:MIME-Version:References: In-Reply-To:Message-ID:Date:Subject:Cc:To:From:Reply-To:Content-Type; bh=xySJEGujkFZ5SXwhZvO8uWauZklpO37yk1SL78e8tXg=; b=liyafqLL6Ss89F6mVD5XkguWuC GERgLbswu++vGijR1UVRX2VmxV+RrAlvzFDRrBFO/c4LEPmzXtVAZ685xyLLTTWAEE3PjVwDvWxid Yf5AjFHXfBvnRjAdl13ZGZYBv/eENpTZaOjS9l710D15ar0ioF7NjpR9++QZMRU1KK6sb5gOPu/IK m75rjpJ/9xc27Wt+XXGr/suzI3lJirQ04md2vPmU3DjiJFOEXoAGvf0HGxKmHehC0y/X/lt8zemgC pFhny2J5bA0wm+PCAq8srSHrR1DR2MWk1KSzVYQoVHu/5Q7AiyMLa9QWgIOb7MRsSpfl0TebSvd+Y klBRrCTw==; Received: from i53875afe.versanet.de ([83.135.90.254] helo=localhost.localdomain) by gloria.sntech.de with esmtpsa (TLS1.3) tls TLS_ECDHE_RSA_WITH_AES_256_GCM_SHA384 (Exim 4.94.2) (envelope-from ) id 1vnwU5-0075El-Rr; Thu, 05 Feb 2026 11:21:14 +0100 From: Heiko Stuebner To: heiko@sntech.de Cc: quentin.schulz@cherry.de, linux-arm-kernel@lists.infradead.org, linux-rockchip@lists.infradead.org, linux-kernel@vger.kernel.org, Heiko Stuebner Subject: [PATCH 2/3] arm64: dts: rockchip: use gated-fixed-clock for pcie-refclk on rk3588-tiger Date: Thu, 5 Feb 2026 11:21:03 +0100 Message-ID: <20260205102104.394991-3-heiko@sntech.de> X-Mailer: git-send-email 2.47.2 In-Reply-To: <20260205102104.394991-1-heiko@sntech.de> References: <20260205102104.394991-1-heiko@sntech.de> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20260205_022116_733691_388F1B24 X-CRM114-Status: GOOD ( 14.15 ) X-BeenThere: linux-rockchip@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: Upstream kernel work for Rockchip platforms List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "Linux-rockchip" Errors-To: linux-rockchip-bounces+linux-rockchip=archiver.kernel.org@lists.infradead.org From: Heiko Stuebner Using a combination of fixed clock and gpio-gate clock works but does not describe the actual hardware. Use the gated-fixed-clock binding to describe this in a nicer way. Signed-off-by: Heiko Stuebner --- arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi | 13 ++++--------- 1 file changed, 4 insertions(+), 9 deletions(-) diff --git a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi index 27269b7b08aa..259fb125e13f 100644 --- a/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi +++ b/arch/arm64/boot/dts/rockchip/rk3588-tiger.dtsi @@ -51,19 +51,14 @@ led-1 { * 100MHz reference clock for PCIe peripherals from PI6C557-05BLE * clock generator. * The clock output is gated via the OE pin on the clock generator. - * This is modeled as a fixed-clock plus a gpio-gate-clock. */ - pcie_refclk_gen: pcie-refclk-gen-clock { - compatible = "fixed-clock"; + pcie_refclk: pcie-clock-generator { + compatible = "gated-fixed-clock"; #clock-cells = <0>; clock-frequency = <100000000>; - }; - - pcie_refclk: pcie-refclk-clock { - compatible = "gpio-gate-clock"; - clocks = <&pcie_refclk_gen>; - #clock-cells = <0>; + clock-output-names = "pcie3_refclk"; enable-gpios = <&gpio4 RK_PB4 GPIO_ACTIVE_HIGH>; /* PCIE30X4_CLKREQN_M1_L */ + vdd-supply = <&vcca_3v3_s0>; }; vcc_1v1_nldo_s3: regulator-vcc-1v1-nldo-s3 { -- 2.47.2 _______________________________________________ Linux-rockchip mailing list Linux-rockchip@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-rockchip