Message ID | 20221120082114.3030-2-jszhang@kernel.org |
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State | New |
Headers |
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[2620:137:e000::1:20]) by mx.google.com with ESMTP id o11-20020a63f14b000000b0046f729604ffsi8859167pgk.172.2022.11.20.00.31.47; Sun, 20 Nov 2022 00:31:59 -0800 (PST) Received-SPF: pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) client-ip=2620:137:e000::1:20; Authentication-Results: mx.google.com; dkim=pass header.i=@kernel.org header.s=k20201202 header.b=AiTz05wP; spf=pass (google.com: domain of linux-kernel-owner@vger.kernel.org designates 2620:137:e000::1:20 as permitted sender) smtp.mailfrom=linux-kernel-owner@vger.kernel.org; dmarc=pass (p=NONE sp=NONE dis=NONE) header.from=kernel.org Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S229600AbiKTIbP (ORCPT <rfc822;aposhian.dev@gmail.com> + 99 others); Sun, 20 Nov 2022 03:31:15 -0500 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38806 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229564AbiKTIbL (ORCPT <rfc822;linux-kernel@vger.kernel.org>); Sun, 20 Nov 2022 03:31:11 -0500 Received: from ams.source.kernel.org (ams.source.kernel.org [145.40.68.75]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id D91511B1DC; Sun, 20 Nov 2022 00:31:09 -0800 (PST) Received: from smtp.kernel.org (relay.kernel.org [52.25.139.140]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by ams.source.kernel.org (Postfix) with ESMTPS id 7D59DB80AB7; Sun, 20 Nov 2022 08:31:08 +0000 (UTC) Received: by smtp.kernel.org (Postfix) with ESMTPSA id D13F3C43470; Sun, 20 Nov 2022 08:31:04 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=k20201202; t=1668933067; bh=QJRswxYvKgbjIs0cPPGZ4YY4WqosJD1dD6F67LNG0as=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=AiTz05wPQH/syHI91f/YCRNjcUgGKDl6eFX9ASy95mR8V3IJ7qnCX2xw3QIG+RTZf kJnFD6WOLBwvd9ecUfrJH3n20Hwk1MfqJoWkulMMdJfSfsnDVcmWqrwqBdYZ99TqK+ IfzaGD4aVOZCQCHo8P6UyKEsRU+1ctypNKesdgwSXAr/eUycs8dybk9+2m7BLqhSHw Xjhu3Fk2uYCHVZEvRqiU5N0HKhCRIZ4nGHod49ggrS30ps+gQY021sbeJg3t6RfTPJ k5VNWAon1ZylK/WNZ8bILytDKU9VD/1PUJgS6EVHb7DTWcljLseebZBxSl+mOqC7kt pqTOsaNYGqDlg== From: Jisheng Zhang <jszhang@kernel.org> To: Greg Kroah-Hartman <gregkh@linuxfoundation.org>, Rob Herring <robh+dt@kernel.org>, Krzysztof Kozlowski <krzysztof.kozlowski+dt@linaro.org>, Paul Walmsley <paul.walmsley@sifive.com>, Palmer Dabbelt <palmer@dabbelt.com>, Albert Ou <aou@eecs.berkeley.edu>, Jiri Slaby <jirislaby@kernel.org> Cc: linux-serial@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-riscv@lists.infradead.org Subject: [PATCH 1/7] dt-bindings: serial: add bindings doc for Bouffalolab uart driver Date: Sun, 20 Nov 2022 16:21:08 +0800 Message-Id: <20221120082114.3030-2-jszhang@kernel.org> X-Mailer: git-send-email 2.37.2 In-Reply-To: <20221120082114.3030-1-jszhang@kernel.org> References: <20221120082114.3030-1-jszhang@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: <linux-kernel.vger.kernel.org> X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1750003215125007618?= X-GMAIL-MSGID: =?utf-8?q?1750003215125007618?= |
Series |
riscv: add Bouffalolab bl808 support
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Commit Message
Jisheng Zhang
Nov. 20, 2022, 8:21 a.m. UTC
Add bindings doc for Bouffalolab UART Driver
Signed-off-by: Jisheng Zhang <jszhang@kernel.org>
---
.../bindings/serial/bouffalolab,uart.yaml | 50 +++++++++++++++++++
1 file changed, 50 insertions(+)
create mode 100644 Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml
Comments
On 20/11/2022 09:21, Jisheng Zhang wrote: > Add bindings doc for Bouffalolab UART Driver Subject: drop second, redundant "bindings doc". > > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > --- > .../bindings/serial/bouffalolab,uart.yaml | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml > > diff --git a/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml > new file mode 100644 > index 000000000000..6cef956d33d2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org> > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/serial/bouffalolab,uart.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" Drop quotes from both lines. > + > +title: Bouffalolab UART Controller > + > +maintainers: > + - Jisheng Zhang <jszhang@kernel.org> > + > +allOf: > + - $ref: serial.yaml# > + > +properties: > + compatible: > + const: bouffalolab,uart No model number? From bouffalolab there will be only one, exactly UART model? No new models in next 5, 10, 100 years? > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + aliases { > + serial0 = &uart0; > + }; Drop aliases, not related. Best regards, Krzysztof
On Sun, Nov 20, 2022 at 04:21:08PM +0800, Jisheng Zhang wrote: > Add bindings doc for Bouffalolab UART Driver > > Signed-off-by: Jisheng Zhang <jszhang@kernel.org> > --- > .../bindings/serial/bouffalolab,uart.yaml | 50 +++++++++++++++++++ > 1 file changed, 50 insertions(+) > create mode 100644 Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml > > diff --git a/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml > new file mode 100644 > index 000000000000..6cef956d33d2 > --- /dev/null > +++ b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml > @@ -0,0 +1,50 @@ > +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) > +# Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org> > +%YAML 1.2 > +--- > +$id: "http://devicetree.org/schemas/serial/bouffalolab,uart.yaml#" > +$schema: "http://devicetree.org/meta-schemas/core.yaml#" > + > +title: Bouffalolab UART Controller > + > +maintainers: > + - Jisheng Zhang <jszhang@kernel.org> > + > +allOf: > + - $ref: serial.yaml# > + > +properties: > + compatible: > + const: bouffalolab,uart 'bouffalolab' needs to be documented in vendor-prefixes.yaml. > + > + reg: > + maxItems: 1 > + > + interrupts: > + maxItems: 1 > + > + clocks: > + maxItems: 1 > + > +required: > + - compatible > + - reg > + - interrupts > + - clocks > + > +additionalProperties: false > + > +examples: > + - | > + #include <dt-bindings/interrupt-controller/irq.h> > + aliases { Drop, not relevant to the binding. > + serial0 = &uart0; > + }; > + > + uart0: serial@30002000 { > + compatible = "bouffalolab,uart"; > + reg = <0x30002000 0x1000>; > + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; > + clocks = <&xtal>; > + }; > +... > -- > 2.37.2 > >
diff --git a/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml new file mode 100644 index 000000000000..6cef956d33d2 --- /dev/null +++ b/Documentation/devicetree/bindings/serial/bouffalolab,uart.yaml @@ -0,0 +1,50 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +# Copyright (C) 2022 Jisheng Zhang <jszhang@kernel.org> +%YAML 1.2 +--- +$id: "http://devicetree.org/schemas/serial/bouffalolab,uart.yaml#" +$schema: "http://devicetree.org/meta-schemas/core.yaml#" + +title: Bouffalolab UART Controller + +maintainers: + - Jisheng Zhang <jszhang@kernel.org> + +allOf: + - $ref: serial.yaml# + +properties: + compatible: + const: bouffalolab,uart + + reg: + maxItems: 1 + + interrupts: + maxItems: 1 + + clocks: + maxItems: 1 + +required: + - compatible + - reg + - interrupts + - clocks + +additionalProperties: false + +examples: + - | + #include <dt-bindings/interrupt-controller/irq.h> + aliases { + serial0 = &uart0; + }; + + uart0: serial@30002000 { + compatible = "bouffalolab,uart"; + reg = <0x30002000 0x1000>; + interrupts = <53 IRQ_TYPE_LEVEL_HIGH>; + clocks = <&xtal>; + }; +...