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Mon, 7 Feb 2022 15:10:08 GMT Received: from b01cxnp22033.gho.pok.ibm.com (b01cxnp22033.gho.pok.ibm.com [9.57.198.23]) by ppma04dal.us.ibm.com with ESMTP id 3e1gvaf1ym-1 (version=TLSv1.2 cipher=ECDHE-RSA-AES256-GCM-SHA384 bits=256 verify=NOT); Mon, 07 Feb 2022 15:10:07 +0000 Received: from b01ledav005.gho.pok.ibm.com (b01ledav005.gho.pok.ibm.com [9.57.199.110]) by b01cxnp22033.gho.pok.ibm.com (8.14.9/8.14.9/NCO v10.0) with ESMTP id 217FA6JF19267840 (version=TLSv1/SSLv3 cipher=DHE-RSA-AES256-GCM-SHA384 bits=256 verify=OK); Mon, 7 Feb 2022 15:10:06 GMT Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id 7EA59AE091; Mon, 7 Feb 2022 15:10:06 +0000 (GMT) Received: from b01ledav005.gho.pok.ibm.com (unknown [127.0.0.1]) by IMSVA (Postfix) with ESMTP id C6076AE067; Mon, 7 Feb 2022 15:10:05 +0000 (GMT) Received: from v0005c16.aus.stglabs.ibm.com (unknown [9.211.55.47]) by b01ledav005.gho.pok.ibm.com (Postfix) with ESMTP; Mon, 7 Feb 2022 15:10:05 +0000 (GMT) From: Eddie James To: openbmc@lists.ozlabs.org Subject: [PATCH u-boot v2019.04-aspeed-openbmc v2 0/6] Add GPIO hog support Date: Mon, 7 Feb 2022 09:09:58 -0600 Message-Id: <20220207151004.15146-1-eajames@linux.ibm.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-ORIG-GUID: VzFYrd_PDEqsKj05oLxFMjO1ksHUKVRf X-Proofpoint-GUID: VzFYrd_PDEqsKj05oLxFMjO1ksHUKVRf X-Proofpoint-Virus-Version: vendor=baseguard engine=ICAP:2.0.205,Aquarius:18.0.816,Hydra:6.0.425,FMLib:17.11.62.513 definitions=2022-02-07_05,2022-02-07_02,2021-12-02_01 X-Proofpoint-Spam-Details: rule=outbound_notspam policy=outbound score=0 suspectscore=0 lowpriorityscore=0 clxscore=1015 adultscore=0 priorityscore=1501 mlxscore=0 phishscore=0 spamscore=0 malwarescore=0 impostorscore=0 bulkscore=0 mlxlogscore=771 classifier=spam adjust=0 reason=mlx scancount=1 engine=8.12.0-2201110000 definitions=main-2202070097 X-BeenThere: openbmc@lists.ozlabs.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Development list for OpenBMC List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: openbmc-bounces+incoming=patchwork.ozlabs.org@lists.ozlabs.org Sender: "openbmc" This series adds support for GPIO hogging based on upstream patches. I added additional support for hogging in the SPL, and enabled this for the AST2600 rainier openbmc platform. Changes since v1: - Add some tags to cherry-picked commits - Make changes from upstream review for the SPL hogging patch Eddie James (3): gpio: Enable hogging support in SPL Add GPIO hogging support for AST2600 openbmc config ast2600: Add GPIO controller and hog TPM reset pin Heiko Schocher (2): gpio: add gpio-hog support gpio: fixes for gpio-hog support Jean-Jacques Hiblot (1): dm: Add a No-op uclass arch/arm/dts/ast2600-rainier.dts | 11 + arch/sandbox/dts/test.dts | 12 ++ common/board_r.c | 6 + common/spl/spl.c | 4 + configs/ast2600_openbmc_spl_emmc_defconfig | 4 +- doc/device-tree-bindings/gpio/gpio.txt | 60 ++++++ drivers/core/uclass.c | 5 + drivers/gpio/Kconfig | 20 ++ drivers/gpio/gpio-uclass.c | 230 +++++++++++++++++++-- include/asm-generic/gpio.h | 34 +++ include/dm/uclass-id.h | 1 + test/dm/Makefile | 1 + test/dm/nop.c | 73 +++++++ 13 files changed, 444 insertions(+), 17 deletions(-) create mode 100644 test/dm/nop.c