From patchwork Sat Sep 2 08:47:26 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Binbin Zhou X-Patchwork-Id: 13373046 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 smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 B3F98CA1001 for ; Sat, 2 Sep 2023 08:47:46 +0000 (UTC) Received: by smtp.kernel.org (Postfix) id 70A79C433CD; Sat, 2 Sep 2023 08:47:46 +0000 (UTC) Received: from mail.loongson.cn (mail.loongson.cn [114.242.206.163]) by smtp.kernel.org (Postfix) with ESMTP id 366F7C433C9; Sat, 2 Sep 2023 08:47:41 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.4.1 smtp.kernel.org 366F7C433C9 Authentication-Results: smtp.kernel.org; dmarc=none (p=none dis=none) header.from=loongson.cn Authentication-Results: smtp.kernel.org; spf=pass smtp.mailfrom=loongson.cn Received: from loongson.cn (unknown [112.20.109.102]) by gateway (Coremail) with SMTP id _____8AxJuiq9vJkwP4dAA--.2240S3; Sat, 02 Sep 2023 16:47:39 +0800 (CST) Received: from localhost.localdomain (unknown [112.20.109.102]) by localhost.localdomain (Coremail) with SMTP id AQAAf8BxrM6n9vJkZY1pAA--.58262S2; Sat, 02 Sep 2023 16:47:36 +0800 (CST) From: Binbin Zhou To: Binbin Zhou , Huacai Chen , Yinbo Zhu , Arnd Bergmann , Rob Herring , Krzysztof Kozlowski , Conor Dooley List-Id: Cc: Huacai Chen , loongson-kernel@lists.loongnix.cn, soc@kernel.org, devicetree@vger.kernel.org, linux-pm@vger.kernel.org, Xuerui Wang , loongarch@lists.linux.dev, Binbin Zhou Subject: [PATCH v3 0/5] soc: loongson: Fix some issues about loongson2_pm Date: Sat, 2 Sep 2023 16:47:26 +0800 Message-Id: X-Mailer: git-send-email 2.39.3 MIME-Version: 1.0 X-CM-TRANSID: AQAAf8BxrM6n9vJkZY1pAA--.58262S2 X-CM-SenderInfo: p2kr3uplqex0o6or00hjvr0hdfq/ X-Coremail-Antispam: 1Uk129KBj93XoW7Kr1DXrW8XF1xJry3Kr17Jwc_yoW8CFW7pr 9xC3s8GF45Xry7ZrsxJFy8WF4Fq3yrAasrJF4ftw17uryDJw1jv3yrtF4jvrZxCryfJaya vrs7GrW8WF17urcCm3ZEXasCq-sJn29KB7ZKAUJUUUU3529EdanIXcx71UUUUU7KY7ZEXa sCq-sGcSsGvfJ3Ic02F40EFcxC0VAKzVAqx4xG6I80ebIjqfuFe4nvWSU5nxnvy29KBjDU 0xBIdaVrnRJUUUB2b4IE77IF4wAFF20E14v26r1j6r4UM7CY07I20VC2zVCF04k26cxKx2 IYs7xG6rWj6s0DM7CIcVAFz4kK6r1Y6r17M28lY4IEw2IIxxk0rwA2F7IY1VAKz4vEj48v e4kI8wA2z4x0Y4vE2Ix0cI8IcVAFwI0_JFI_Gr1l84ACjcxK6xIIjxv20xvEc7CjxVAFwI 0_Jr0_Gr1l84ACjcxK6I8E87Iv67AKxVW8Jr0_Cr1UM28EF7xvwVC2z280aVCY1x0267AK xVW8Jr0_Cr1UM2kKe7AKxVWUAVWUtwAS0I0E0xvYzxvE52x082IY62kv0487Mc804VCY07 AIYIkI8VC2zVCFFI0UMc02F40EFcxC0VAKzVAqx4xG6I80ewAv7VC0I7IYx2IY67AKxVWU AVWUtwAv7VC2z280aVAFwI0_Jr0_Gr1lOx8S6xCaFVCjc4AY6r1j6r4UM4x0Y48IcxkI7V AKI48JMxkF7I0En4kS14v26r126r1DMxAIw28IcxkI7VAKI48JMxC20s026xCaFVCjc4AY 6r1j6r4UMxCIbckI1I0E14v26r126r1DMI8I3I0E5I8CrVAFwI0_Jr0_Jr4lx2IqxVCjr7 xvwVAFwI0_JrI_JrWlx4CE17CEb7AF67AKxVWUtVW8ZwCIc40Y0x0EwIxGrwCI42IY6xII jxv20xvE14v26r1I6r4UMIIF0xvE2Ix0cI8IcVCY1x0267AKxVWUJVW8JwCI42IY6xAIw2 0EY4v20xvaj40_Jr0_JF4lIxAIcVC2z280aVAFwI0_Jr0_Gr1lIxAIcVC2z280aVCY1x02 67AKxVWUJVW8JbIYCTnIWIevJa73UjIFyTuYvjxUcbAwUUUUU Hi all: Since commit 67694c076bd7 ("soc: loongson2_pm: add power management support"), the Loongson-2K PM driver was added, some issues have been found and this patchset is planned to fix these issues. Specific: Patch 1: Compilation error found by Randy; Patch 2/3: Rewriting the ls2k-pmc compatible attribute with fallback compatible; Patch 4/5: Add Loongson-2K SoC reboot/shutdown support as part of power management. Thanks. ----- V3: - Changes "loongson_pm2" to "loongson2_pm" in all subject lines. Sorry, it was a clerical error. patch 1: - Add Fixes tag; - Update commit message. patch 2: - Add Fixes and Acked-by tag. patch 3: - Add Fixes tag; patch 4: - Add Reviewed-by tag. Link to V2: https://lore.kernel.org/all/cover.1693474728.git.zhoubinbin@loongson.cn/ V2: patch 1: - Change "depends on INPUT" to "depends on INPUT=y", because the compilation error still exists when "INPUT=m". patch 2: - Use ls2k0500 as the fallback compatible; - Add ls2k2000 compatible. patch 3: - Drop ls2k1000 compatible, for ls2k0500 is used as the fallback compatible. patch 4: - Drop label; - Drop regmap property in syscon-reboot, for it's deprecated; - Add missing space. Link to V1: https://lore.kernel.org/all/cover.1693218539.git.zhoubinbin@loongson.cn/ Binbin Zhou (5): soc: loongson: loongson2_pm: Add dependency for INPUT dt-bindings: soc: loongson,ls2k-pmc: Use fallbacks for ls2k-pmc compatible soc: loongson: loongson2_pm: Drop useless of_device_id compatible dt-bindings: soc: loongson,ls2k-pmc: Allow syscon-reboot/syscon-poweroff as child soc: loongson: loongson2_pm: Populate children syscon nodes .../soc/loongson/loongson,ls2k-pmc.yaml | 43 ++++++++++++++++--- drivers/soc/loongson/Kconfig | 1 + drivers/soc/loongson/loongson2_pm.c | 7 ++- 3 files changed, 44 insertions(+), 7 deletions(-)