From patchwork Tue Jul 4 09:21:59 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: William Qiu X-Patchwork-Id: 13300833 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 9A60AEB64D9 for ; Tue, 4 Jul 2023 09:22:33 +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=MnYrJqj6X2c5KuUSRwWDUrcyhuoyWQJiDyxbuRxB+hg=; b=n+6Qk31DEYTcYJ EYbnB26CNeevBqUkd+Tk6BmAbCAR7pdXg1MWlNmahQ1XPBAyX9Of5S/Hus0g+fMnI/VewPAgRqBO9 knkAbITayrKmkOwE9m2RefVh7+8ytx1zcuOp/zTTcKEEC5G/n4qFEOC6wZ45ubsd3ZUI7WU6bZ7h4 fmAVkb+LRFjYPWrehpwOInCTBaFUQMR28w4nyTAQIr2/waqEvI7rc0hHTYu1iYH/BzkZqVEBGzDB3 4EVFNBVD/hdjccK2vWMFXmNLhGq+4ciqSK74pHL9QbAbHX2rPaqRUmycSmQrdsaFDqU8RelNuN9qQ +L/1XCJLJwouqvfvSglA==; Received: from localhost ([::1] helo=bombadil.infradead.org) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGcEv-00ChQy-0q; Tue, 04 Jul 2023 09:22:29 +0000 Received: from fd01.gateway.ufhost.com ([61.152.239.71]) by bombadil.infradead.org with esmtp (Exim 4.96 #2 (Red Hat Linux)) id 1qGcEq-00ChML-30 for linux-riscv@lists.infradead.org; Tue, 04 Jul 2023 09:22:27 +0000 Received: from EXMBX166.cuchost.com (unknown [175.102.18.54]) (using TLSv1 with cipher DHE-RSA-AES256-SHA (256/256 bits)) (Client CN "EXMBX166", Issuer "EXMBX166" (not verified)) by fd01.gateway.ufhost.com (Postfix) with ESMTP id BCDB0828C; Tue, 4 Jul 2023 17:22:02 +0800 (CST) Received: from EXMBX068.cuchost.com (172.16.6.68) by EXMBX166.cuchost.com (172.16.6.76) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:22:02 +0800 Received: from williamqiu-virtual-machine.starfivetech.com (171.223.208.138) by EXMBX068.cuchost.com (172.16.6.68) with Microsoft SMTP Server (TLS) id 15.0.1497.42; Tue, 4 Jul 2023 17:22:01 +0800 From: William Qiu To: , , , CC: Mark Brown , Rob Herring , Krzysztof Kozlowski , Conor Dooley , Emil Renner Berthing , Linus Walleij , William Qiu Subject: [RESEND v1 1/2] dt-binding: spi: constrain minItems of clocks and clock-names Date: Tue, 4 Jul 2023 17:21:59 +0800 Message-ID: <20230704092200.85401-2-william.qiu@starfivetech.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20230704092200.85401-1-william.qiu@starfivetech.com> References: <20230704092200.85401-1-william.qiu@starfivetech.com> MIME-Version: 1.0 X-Originating-IP: [171.223.208.138] X-ClientProxiedBy: EXCAS062.cuchost.com (172.16.6.22) To EXMBX068.cuchost.com (172.16.6.68) X-YovoleRuleAgent: yovoleflag X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20230704_022225_166236_96DADD97 X-CRM114-Status: UNSURE ( 9.54 ) X-CRM114-Notice: Please train this message. X-BeenThere: linux-riscv@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-riscv" Errors-To: linux-riscv-bounces+linux-riscv=archiver.kernel.org@lists.infradead.org The SPI controller only need apb_pclk clock to work properly on JH7110 SoC, so there add minItems whose value is equal to 1. Other platforms do not have this constraint. Signed-off-by: William Qiu --- Documentation/devicetree/bindings/spi/spi-pl022.yaml | 11 ++++++++--- 1 file changed, 8 insertions(+), 3 deletions(-) -- 2.34.1 diff --git a/Documentation/devicetree/bindings/spi/spi-pl022.yaml b/Documentation/devicetree/bindings/spi/spi-pl022.yaml index 91e540a92faf..42bb34c39971 100644 --- a/Documentation/devicetree/bindings/spi/spi-pl022.yaml +++ b/Documentation/devicetree/bindings/spi/spi-pl022.yaml @@ -11,6 +11,7 @@ maintainers: allOf: - $ref: spi-controller.yaml# + - $ref: /schemas/arm/primecell.yaml# # We need a select here so we don't match all nodes with 'arm,primecell' select: @@ -34,12 +35,16 @@ properties: maxItems: 1 clocks: + minItems: 1 maxItems: 2 clock-names: - items: - - const: sspclk - - const: apb_pclk + oneOf: + - items: + - const: apb_pclk + - items: + - const: sspclk + - const: apb_pclk pl022,autosuspend-delay: description: delay in ms following transfer completion before the