From patchwork Sat Dec 26 09:12:01 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qing Zhang X-Patchwork-Id: 352511 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id BE759C4332E for ; Sat, 26 Dec 2020 09:13:11 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 9753D207DE for ; Sat, 26 Dec 2020 09:13:11 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1725972AbgLZJMz (ORCPT ); Sat, 26 Dec 2020 04:12:55 -0500 Received: from mail.loongson.cn ([114.242.206.163]:48856 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725865AbgLZJMy (ORCPT ); Sat, 26 Dec 2020 04:12:54 -0500 Received: from linux.localdomain (unknown [113.200.148.30]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9Axmclj_uZfGJQFAA--.14125S3; Sat, 26 Dec 2020 17:12:04 +0800 (CST) From: Qing Zhang To: Mark Brown , Rob Herring , ThomasBogendoerfer Cc: linux-spi@vger.kernel.org, Huacai Chen , Jiaxun Yang , devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 2/4] spi: ls7a: Add YAML schemas Date: Sat, 26 Dec 2020 17:12:01 +0800 Message-Id: <1608973923-8328-2-git-send-email-zhangqing@loongson.cn> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1608973923-8328-1-git-send-email-zhangqing@loongson.cn> References: <1608973923-8328-1-git-send-email-zhangqing@loongson.cn> X-CM-TRANSID: AQAAf9Axmclj_uZfGJQFAA--.14125S3 X-Coremail-Antispam: 1UD129KBjvJXoWxJF18CFyrJr4xGrW8KFyUWrg_yoW8XFWDpF 17C3sxta1IgF1xC3yfta48A3W5Xr9Yk3ZxtFZrKwnrKas8Ka90vw43Kw15Z3W7JF48JFyx XFWkWr4rKF10yaUanT9S1TB71UUUUU7qnTZGkaVYY2UrUUUUjbIjqfuFe4nvWSU5nxnvy2 9KBjDU0xBIdaVrnRJUUUBFb7Iv0xC_tr1lb4IE77IF4wAFF20E14v26ryj6rWUM7CY07I2 0VC2zVCF04k26cxKx2IYs7xG6rWj6s0DM7CIcVAFz4kK6r1j6r18M28IrcIa0xkI8VA2jI 8067AKxVWUGwA2048vs2IY020Ec7CjxVAFwI0_JFI_Gr1l8cAvFVAK0II2c7xJM28CjxkF 64kEwVA0rcxSw2x7M28EF7xvwVC0I7IYx2IY67AKxVW8JVW5JwA2z4x0Y4vE2Ix0cI8IcV CY1x0267AKxVW8JVWxJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv 6xkF7I0E14v26F4UJVW0owAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzV Aqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S 6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxkIecxEwVAFwVW8uwCF04k20xvY0x 0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E 7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcV C0I7IYx2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF 04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7 CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07jrF4_UUUUU= X-CM-SenderInfo: x2kd0wptlqwqxorr0wxvrqhubq/ Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Switch the DT binding to a YAML schema to enable the DT validation. Signed-off-by: Qing Zhang --- v4: - fix warnings/errors about running 'make dt_binding_check' v5: - remove num-chipelects --- .../devicetree/bindings/spi/loongson,spi-ls7a.yaml | 44 ++++++++++++++++++++++ 1 file changed, 44 insertions(+) create mode 100644 Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml diff --git a/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml b/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml new file mode 100644 index 0000000..b90b28b --- /dev/null +++ b/Documentation/devicetree/bindings/spi/loongson,spi-ls7a.yaml @@ -0,0 +1,44 @@ +# SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause) +%YAML 1.2 +--- +$id: http://devicetree.org/schemas/spi/loongson,spi-ls7a.yaml# +$schema: http://devicetree.org/meta-schemas/core.yaml# + +title: Loongson LS7A PCH SPI Controller + +maintainers: + - Qing Zhang + +description: | + This controller can be found in Loongson-3 systems with LS7A PCH. + +properties: + compatible: + const: loongson,ls7a-spi + + reg: + maxItems: 1 + +required: + - compatible + - reg + +additionalProperties: false + +examples: + - | + pci { + #address-cells = <3>; + #size-cells = <2>; + + spi@16,0 { + compatible = "pci0014,7a0b.0", + "pci0014,7a0b", + "pciclass088000", + "pciclass0800"; + + reg = <0xb000 0x0 0x0 0x0 0x0>; + }; + }; + +... From patchwork Sat Dec 26 09:12:02 2020 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Qing Zhang X-Patchwork-Id: 352510 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-16.8 required=3.0 tests=BAYES_00, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=unavailable autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 8DC25C4321A for ; Sat, 26 Dec 2020 09:13:12 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 6B3CC221FB for ; Sat, 26 Dec 2020 09:13:12 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1726066AbgLZJNC (ORCPT ); Sat, 26 Dec 2020 04:13:02 -0500 Received: from mail.loongson.cn ([114.242.206.163]:48854 "EHLO loongson.cn" rhost-flags-OK-OK-OK-FAIL) by vger.kernel.org with ESMTP id S1725870AbgLZJMy (ORCPT ); Sat, 26 Dec 2020 04:12:54 -0500 Received: from linux.localdomain (unknown [113.200.148.30]) by mail.loongson.cn (Coremail) with SMTP id AQAAf9Axmclj_uZfGJQFAA--.14125S4; Sat, 26 Dec 2020 17:12:05 +0800 (CST) From: Qing Zhang To: Mark Brown , Rob Herring , ThomasBogendoerfer Cc: linux-spi@vger.kernel.org, Huacai Chen , Jiaxun Yang , devicetree@vger.kernel.org, linux-mips@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v5 3/4] MIPS: Loongson64: DTS: Add SPI support to LS7A Date: Sat, 26 Dec 2020 17:12:02 +0800 Message-Id: <1608973923-8328-3-git-send-email-zhangqing@loongson.cn> X-Mailer: git-send-email 2.1.0 In-Reply-To: <1608973923-8328-1-git-send-email-zhangqing@loongson.cn> References: <1608973923-8328-1-git-send-email-zhangqing@loongson.cn> X-CM-TRANSID: AQAAf9Axmclj_uZfGJQFAA--.14125S4 X-Coremail-Antispam: 1UD129KBjvdXoWrtFW3WF17Jw48WF1DWw1ftFb_yoW3trX_J3 Zrtws3GrWrJFy7Z3ykZr4DCFW7urWkua4rCFn7Xr1DWa9YyrnxJFW8C3yDZ34UurWYvrZY qrsYgF4UCr17KjkaLaAFLSUrUUUUjb8apTn2vfkv8UJUUUU8Yxn0WfASr-VFAUDa7-sFnT 9fnUUIcSsGvfJTRUUUbS8YjsxI4VWDJwAYFVCjjxCrM7AC8VAFwI0_Wr0E3s1l1xkIjI8I 6I8E6xAIw20EY4v20xvaj40_Wr0E3s1l1IIY67AEw4v_Jr0_Jr4l82xGYIkIc2x26280x7 IE14v26r15M28IrcIa0xkI8VCY1x0267AKxVW8JVW5JwA2ocxC64kIII0Yj41l84x0c7CE w4AK67xGY2AK021l84ACjcxK6xIIjxv20xvE14v26r4j6ryUM28EF7xvwVC0I7IYx2IY6x kF7I0E14v26F4j6r4UJwA2z4x0Y4vEx4A2jsIE14v26r4UJVWxJr1l84ACjcxK6I8E87Iv 6xkF7I0E14v26F4UJVW0owAS0I0E0xvYzxvE52x082IY62kv0487Mc02F40EFcxC0VAKzV Aqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWUGVWUXwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S 6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7VAKI48JMxkIecxEwVAFwVW8uwCF04k20xvY0x 0EwIxGrwCFx2IqxVCFs4IE7xkEbVWUJVW8JwC20s026c02F40E14v26r1j6r18MI8I3I0E 7480Y4vE14v26r106r1rMI8E67AF67kF1VAFwI0_Jw0_GFylIxkGc2Ij64vIr41lIxAIcV C0I7IYx2IY67AKxVWUCVW8JwCI42IY6xIIjxv20xvEc7CjxVAFwI0_Gr0_Cr1lIxAIcVCF 04k26cxKx2IYs7xG6r1j6r1xMIIF0xvEx4A2jsIE14v26r1j6r4UMIIF0xvEx4A2jsIEc7 CjxVAFwI0_Gr0_Gr1UYxBIdaVFxhVjvjDU0xZFpf9x07j4uWdUUUUU= X-CM-SenderInfo: x2kd0wptlqwqxorr0wxvrqhubq/ Precedence: bulk List-ID: X-Mailing-List: linux-spi@vger.kernel.org Add spi support. Signed-off-by: Qing Zhang Reviewed-by: Huacai Chen --- v2: - Add spi about pci device DT v3: - Remove spiflash node v4: - Remove useless compatible v5: - Remove num-chipselects --- arch/mips/boot/dts/loongson/ls7a-pch.dtsi | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi index f99a7a1..dba717d 100644 --- a/arch/mips/boot/dts/loongson/ls7a-pch.dtsi +++ b/arch/mips/boot/dts/loongson/ls7a-pch.dtsi @@ -405,6 +405,15 @@ interrupt-map-mask = <0 0 0 0>; interrupt-map = <0 0 0 0 &pic 39 IRQ_TYPE_LEVEL_HIGH>; }; + + spi@16,0 { + compatible = "pci0014,7a0b.0", + "pci0014,7a0b", + "pciclass088000", + "pciclass0880"; + + reg = <0xb000 0x0 0x0 0x0 0x0>; + }; }; isa {