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GET /api/patches/1644797/?format=api
{ "id": 1644797, "url": "http://patchwork.ozlabs.org/api/patches/1644797/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/patch/20220617104726.158688-7-pan@semihalf.com/", "project": { "id": 18, "url": "http://patchwork.ozlabs.org/api/projects/18/?format=api", "name": "U-Boot", "link_name": "uboot", "list_id": "u-boot.lists.denx.de", "list_email": "u-boot@lists.denx.de", "web_url": null, "scm_url": null, "webscm_url": null, "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20220617104726.158688-7-pan@semihalf.com>", "list_archive_url": null, "date": "2022-06-17T10:47:21", "name": "[v3,06/11] misc: atsha204a: Increase wake delay by tWHI", "commit_ref": "73d88cf9719e505eedb389d117704f806e4747d1", "pull_url": null, "state": "accepted", "archived": false, "hash": "8e8ca7e3b73dc45b93c14ebfa0956b13a561b645", "submitter": { "id": 82560, "url": "http://patchwork.ozlabs.org/api/people/82560/?format=api", "name": "Paweł Anikiel", "email": "pan@semihalf.com" }, "delegate": { "id": 88515, "url": "http://patchwork.ozlabs.org/api/users/88515/?format=api", "username": "simongoldschmidt", "first_name": "Simon", "last_name": "Goldschmidt", "email": "simon.k.r.goldschmidt@gmail.com" }, "mbox": "http://patchwork.ozlabs.org/project/uboot/patch/20220617104726.158688-7-pan@semihalf.com/mbox/", "series": [ { "id": 305278, "url": "http://patchwork.ozlabs.org/api/series/305278/?format=api", "web_url": "http://patchwork.ozlabs.org/project/uboot/list/?series=305278", "date": "2022-06-17T10:47:15", "name": "Add Chameleon v3 support", "version": 3, "mbox": "http://patchwork.ozlabs.org/series/305278/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/patches/1644797/comments/", "check": "pending", "checks": "http://patchwork.ozlabs.org/api/patches/1644797/checks/", "tags": {}, "related": [], "headers": { "Return-Path": "<u-boot-bounces@lists.denx.de>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@bilbo.ozlabs.org", "Authentication-Results": [ "bilbo.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=semihalf.com header.i=@semihalf.com header.a=rsa-sha256\n header.s=google header.b=neBceN5y;\n\tdkim-atps=neutral", "ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=lists.denx.de\n (client-ip=85.214.62.61; helo=phobos.denx.de;\n envelope-from=u-boot-bounces@lists.denx.de; receiver=<UNKNOWN>)", "phobos.denx.de;\n dmarc=none (p=none dis=none) header.from=semihalf.com", "phobos.denx.de;\n spf=pass smtp.mailfrom=u-boot-bounces@lists.denx.de", "phobos.denx.de;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=semihalf.com header.i=@semihalf.com\n header.b=\"neBceN5y\";\n\tdkim-atps=neutral", "phobos.denx.de;\n dmarc=none (p=none dis=none) header.from=semihalf.com", "phobos.denx.de;\n spf=pass smtp.mailfrom=pan@semihalf.com" ], "Received": [ "from phobos.denx.de (phobos.denx.de [85.214.62.61])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange X25519 server-signature RSA-PSS (2048 bits))\n\t(No client certificate requested)\n\tby bilbo.ozlabs.org (Postfix) with ESMTPS id 4LPbPs71qKz9s5V\n\tfor <incoming@patchwork.ozlabs.org>; Fri, 17 Jun 2022 20:49:05 +1000 (AEST)", "from h2850616.stratoserver.net (localhost [IPv6:::1])\n\tby phobos.denx.de (Postfix) with ESMTP id B3B688431E;\n\tFri, 17 Jun 2022 12:48:07 +0200 (CEST)", "by phobos.denx.de (Postfix, from userid 109)\n id 323D78440C; Fri, 17 Jun 2022 12:48:00 +0200 (CEST)", "from mail-lf1-x133.google.com (mail-lf1-x133.google.com\n [IPv6:2a00:1450:4864:20::133])\n (using TLSv1.3 with cipher TLS_AES_128_GCM_SHA256 (128/128 bits))\n (No client certificate requested)\n by phobos.denx.de (Postfix) with ESMTPS id 3B4A4843D4\n for <u-boot@lists.denx.de>; Fri, 17 Jun 2022 12:47:53 +0200 (CEST)", "by mail-lf1-x133.google.com with SMTP id t25so6333778lfg.7\n for <u-boot@lists.denx.de>; Fri, 17 Jun 2022 03:47:53 -0700 (PDT)", "from panikiel.roam.corp.google.com\n (staticline-31-182-204-250.toya.net.pl. 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charset=UTF-8", "Content-Transfer-Encoding": "8bit", "X-BeenThere": "u-boot@lists.denx.de", "X-Mailman-Version": "2.1.39", "Precedence": "list", "List-Id": "U-Boot discussion <u-boot.lists.denx.de>", "List-Unsubscribe": "<https://lists.denx.de/options/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=unsubscribe>", "List-Archive": "<https://lists.denx.de/pipermail/u-boot/>", "List-Post": "<mailto:u-boot@lists.denx.de>", "List-Help": "<mailto:u-boot-request@lists.denx.de?subject=help>", "List-Subscribe": "<https://lists.denx.de/listinfo/u-boot>,\n <mailto:u-boot-request@lists.denx.de?subject=subscribe>", "Errors-To": "u-boot-bounces@lists.denx.de", "Sender": "\"U-Boot\" <u-boot-bounces@lists.denx.de>", "X-Virus-Scanned": "clamav-milter 0.103.5 at phobos.denx.de", "X-Virus-Status": "Clean" }, "content": "From the ATSHA204A datasheet (document DS40002025A):\n\nWake: If SDA is held low for a period greater than tWLO, the device\nexits low-power mode and, after a delay of tWHI, is ready to receive\nI2C commands.\n\ntWHI value can be found in table 7-2.\n\nSigned-off-by: Paweł Anikiel <pan@semihalf.com>\nReviewed-by: Simon Glass <sjg@chromium.org>\n---\n drivers/misc/atsha204a-i2c.c | 5 +++--\n 1 file changed, 3 insertions(+), 2 deletions(-)", "diff": "diff --git a/drivers/misc/atsha204a-i2c.c b/drivers/misc/atsha204a-i2c.c\nindex aa6acf0f9a..81ecb5b617 100644\n--- a/drivers/misc/atsha204a-i2c.c\n+++ b/drivers/misc/atsha204a-i2c.c\n@@ -21,7 +21,8 @@\n #include <linux/bitrev.h>\n #include <u-boot/crc.h>\n \n-#define ATSHA204A_TWLO\t\t\t60\n+#define ATSHA204A_TWLO_US\t\t60\n+#define ATSHA204A_TWHI_US\t\t2500\n #define ATSHA204A_TRANSACTION_TIMEOUT\t100000\n #define ATSHA204A_TRANSACTION_RETRY\t5\n #define ATSHA204A_EXECTIME\t\t5000\n@@ -109,7 +110,7 @@ int atsha204a_wakeup(struct udevice *dev)\n \t\t\tcontinue;\n \t\t}\n \n-\t\tudelay(ATSHA204A_TWLO);\n+\t\tudelay(ATSHA204A_TWLO_US + ATSHA204A_TWHI_US);\n \n \t\tres = atsha204a_recv_resp(dev, &resp);\n \t\tif (res) {\n", "prefixes": [ "v3", "06/11" ] }