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Mon, 7 Feb 2022 15:22:33 +0000 (GMT) From: Eddie James To: openbmc@lists.ozlabs.org Subject: [PATCH u-boot v2019.04-aspeed-oepnbmc v3 0/6] Add GPIO hog support Date: Mon, 7 Feb 2022 09:22:26 -0600 Message-Id: <20220207152232.25745-1-eajames@linux.ibm.com> X-Mailer: git-send-email 2.27.0 MIME-Version: 1.0 X-TM-AS-GCONF: 00 X-Proofpoint-GUID: azk1sU0IP5vYh_PVtUr73kxpzX3NGq2t X-Proofpoint-ORIG-GUID: azk1sU0IP5vYh_PVtUr73kxpzX3NGq2t 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 clxscore=1015 priorityscore=1501 bulkscore=0 spamscore=0 impostorscore=0 suspectscore=0 mlxlogscore=819 lowpriorityscore=0 adultscore=0 malwarescore=0 mlxscore=0 phishscore=0 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 v2: - Sorry for the spam; I missed a change in the SPL patch from pulling my changes back from upstream. 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