From patchwork Sun Nov 1 19:20:50 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Michael Walle X-Patchwork-Id: 1391814 Return-Path: X-Original-To: incoming-dt@patchwork.ozlabs.org Delivered-To: patchwork-incoming-dt@bilbo.ozlabs.org Authentication-Results: ozlabs.org; spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org (client-ip=23.128.96.18; helo=vger.kernel.org; envelope-from=devicetree-owner@vger.kernel.org; receiver=) Authentication-Results: ozlabs.org; dmarc=none (p=none dis=none) header.from=walle.cc Authentication-Results: ozlabs.org; dkim=pass (1024-bit key; secure) header.d=walle.cc header.i=@walle.cc header.a=rsa-sha256 header.s=mail2016061301 header.b=phzNahdj; dkim-atps=neutral Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by ozlabs.org (Postfix) with ESMTP id 4CPQrK02yXz9sVM for ; Mon, 2 Nov 2020 06:21:04 +1100 (AEDT) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727033AbgKATVD (ORCPT ); Sun, 1 Nov 2020 14:21:03 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41614 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726848AbgKATVD (ORCPT ); Sun, 1 Nov 2020 14:21:03 -0500 Received: from ssl.serverraum.org (ssl.serverraum.org [IPv6:2a01:4f8:151:8464::1:2]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id E9CF6C0617A6; Sun, 1 Nov 2020 11:21:02 -0800 (PST) Received: from apollo.fritz.box (unknown [IPv6:2a02:810c:c200:2e91:6257:18ff:fec4:ca34]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange ECDHE (P-384) server-signature RSA-PSS (2048 bits) server-digest SHA256) (No client certificate requested) by ssl.serverraum.org (Postfix) with ESMTPSA id A459A22EDE; Sun, 1 Nov 2020 20:21:00 +0100 (CET) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=walle.cc; s=mail2016061301; t=1604258461; h=from:from:reply-to:subject:subject:date:date:message-id:message-id: to:to:cc:cc:mime-version:mime-version: content-transfer-encoding:content-transfer-encoding; bh=3n0cJafRCuIGYxeV0d81yy0bf0nRitVwt0wrJfHCqRQ=; b=phzNahdj4fzCf/kvn/UuDdzK0OiYvr6UBbX4Pe48kfka05+iwfk8H6Rw19L1jhUF4ICDLZ Sr3mRQyBp/lb6pMAarsmG7e6G/HtsfEzJxOPPRURirngrlmR6E7V0qpzvIkIwMqtGf8ovy 2y0evgmrIZiY8s6H88tZgMcyYJflDpg= From: Michael Walle To: linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Cc: Michael Turquette , Stephen Boyd , Rob Herring , Shawn Guo , Li Yang , Michael Walle Subject: [PATCH 1/4] dt-bindings: clock: document the fsl-flexspi-clk driver Date: Sun, 1 Nov 2020 20:20:50 +0100 Message-Id: <20201101192053.18644-1-michael@walle.cc> X-Mailer: git-send-email 2.20.1 MIME-Version: 1.0 X-Spam: Yes Precedence: bulk List-ID: X-Mailing-List: devicetree@vger.kernel.org Signed-off-by: Michael Walle Reviewed-by: Rob Herring --- .../bindings/clock/fsl,flexspi-clock.yaml | 55 +++++++++++++++++++ 1 file changed, 55 insertions(+) create mode 100644 Documentation/devicetree/bindings/clock/fsl,flexspi-clock.yaml diff --git a/Documentation/devicetree/bindings/clock/fsl,flexspi-clock.yaml b/Documentation/devicetree/bindings/clock/fsl,flexspi-clock.yaml new file mode 100644 index 000000000000..1fa390ee7b9b --- /dev/null +++ b/Documentation/devicetree/bindings/clock/fsl,flexspi-clock.yaml @@ -0,0 +1,55 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/clock/fsl,flexspi-clock.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Freescale FlexSPI clock driver for Layerscape SoCs + +maintainers: + - Michael Walle + +description: + The Freescale Layerscape SoCs have a special FlexSPI clock which is + derived from the platform PLL. + +properties: + compatible: + enum: + - fsl,ls1028a-flexspi-clk + - fsl,lx2160a-flexspi-clk + + reg: + maxItems: 1 + + clocks: + maxItems: 1 + + '#clock-cells': + const: 0 + + clock-output-names: + maxItems: 1 + +required: + - compatible + - reg + - clocks + - '#clock-cells' + +additionalProperties: false + +examples: + - | + dcfg { + #address-cells = <1>; + #size-cells = <1>; + + fspi_clk: clock-controller@900 { + compatible = "fsl,ls1028a-flexspi-clk"; + reg = <0x900 0x4>; + #clock-cells = <0>; + clocks = <&parentclk>; + clock-output-names = "fspi_clk"; + }; + };