From patchwork Tue Mar 15 03:24:10 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Leilk Liu X-Patchwork-Id: 12781009 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 5C066C433FE for ; Tue, 15 Mar 2022 03:24:33 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1344614AbiCODZj (ORCPT ); Mon, 14 Mar 2022 23:25:39 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52762 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1344608AbiCODZi (ORCPT ); Mon, 14 Mar 2022 23:25:38 -0400 Received: from mailgw02.mediatek.com (unknown [210.61.82.184]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id AB44235DC7; Mon, 14 Mar 2022 20:24:26 -0700 (PDT) X-UUID: 8e8f667d3c7e413c8fc0d3ed25ef95be-20220315 X-UUID: 8e8f667d3c7e413c8fc0d3ed25ef95be-20220315 Received: from mtkexhb02.mediatek.inc [(172.21.101.103)] by mailgw02.mediatek.com (envelope-from ) (Generic MTA with TLSv1.2 ECDHE-RSA-AES256-SHA384 256/256) with ESMTP id 741578688; Tue, 15 Mar 2022 11:24:19 +0800 Received: from mtkexhb02.mediatek.inc (172.21.101.103) by mtkmbs07n1.mediatek.inc (172.21.101.16) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 15 Mar 2022 11:24:18 +0800 Received: from mtkcas10.mediatek.inc (172.21.101.39) by mtkexhb02.mediatek.inc (172.21.101.103) with Microsoft SMTP Server (TLS) id 15.0.1497.2; Tue, 15 Mar 2022 11:24:18 +0800 Received: from localhost.localdomain (10.17.3.154) by mtkcas10.mediatek.inc (172.21.101.73) with Microsoft SMTP Server id 15.0.1497.2 via Frontend Transport; Tue, 15 Mar 2022 11:24:17 +0800 From: Leilk Liu To: Mark Brown CC: Rob Herring , Matthias Brugger , , , , , , Leilk Liu Subject: [PATCH V4 5/6] dt-bindings: spi: support hclk Date: Tue, 15 Mar 2022 11:24:10 +0800 Message-ID: <20220315032411.2826-6-leilk.liu@mediatek.com> X-Mailer: git-send-email 2.25.1 In-Reply-To: <20220315032411.2826-1-leilk.liu@mediatek.com> References: <20220315032411.2826-1-leilk.liu@mediatek.com> MIME-Version: 1.0 X-MTK: N Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org this patch support hclk for AHB bus. Signed-off-by: Leilk Liu --- .../devicetree/bindings/spi/mediatek,spi-mt65xx.yaml | 4 ++++ 1 file changed, 4 insertions(+) diff --git a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml index 7247a177466b..ecb4a5002cc1 100644 --- a/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml +++ b/Documentation/devicetree/bindings/spi/mediatek,spi-mt65xx.yaml @@ -53,16 +53,20 @@ properties: maxItems: 1 clocks: + minItems: 3 items: - description: clock used for the parent clock - description: clock used for the muxes clock - description: clock used for the clock gate + - description: clock used for the AHB bus, this clock is optional clock-names: + minItems: 3 items: - const: parent-clk - const: sel-clk - const: spi-clk + - const: hclk mediatek,pad-select: $ref: /schemas/types.yaml#/definitions/uint32-array