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[90.24.137.155]) by smtp.gmail.com with ESMTPSA id k5-20020a05600c0b4500b003c41144b3cfsm2040233wmr.20.2022.10.21.01.47.55 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 01:47:55 -0700 (PDT) From: bchihi@baylibre.com To: sean.wang@kernel.org, linus.walleij@linaro.org, matthias.bgg@gmail.com Cc: linux-mediatek@lists.infradead.org, linux-gpio@vger.kernel.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org Subject: [v2, 0/2] Fix broken SET/CLR mode of a certain number of pins for MediaTek MT8385 SoC Date: Fri, 21 Oct 2022 10:47:06 +0200 Message-Id: <20221021084708.1109986-1-bchihi@baylibre.com> X-Mailer: git-send-email 2.34.1 MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221021_014800_467799_58B666D4 X-CRM114-Status: GOOD ( 10.94 ) X-BeenThere: linux-arm-kernel@lists.infradead.org X-Mailman-Version: 2.1.34 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Sender: "linux-arm-kernel" Errors-To: linux-arm-kernel-bounces+linux-arm-kernel=archiver.kernel.org@lists.infradead.org From: Balsam CHIHI On MT8365, the SET/CLR of the mode is broken and some pins won't set or clear the modes correctly. To fix this issue, we add a specific callback mt8365_set_clr_mode() for this specific SoC. This callback uses the main R/W register to read/update/write the modes instead of using the SET/CLR register. This is the original patch series proposed by Fabien Parent . "https://lore.kernel.org/linux-arm-kernel/20220530123425.689459-1-fparent@baylibre.com/" Changelog: Changes in v2 : - Rebase on top of 6.1.0-rc1-next-20221020 - Delete MTK_PINCTRL_MODE_SET_CLR_BROKEN quirk - Add mt8365_set_clr_mode() callback Changes in v1 : - "https://lore.kernel.org/linux-arm-kernel/20220530123425.689459-1-fparent@baylibre.com/" Balsam CHIHI (2): pinctrl: mediatek: common: add mt8365_set_clr_mode() callback for broken SET/CLR modes pinctrl: mediatek: mt8365: use mt8365_set_clr_mode() callback drivers/pinctrl/mediatek/pinctrl-mt8365.c | 18 ++++++++++++++++++ drivers/pinctrl/mediatek/pinctrl-mtk-common.c | 15 +++++++++++++++ drivers/pinctrl/mediatek/pinctrl-mtk-common.h | 8 +++++++- 3 files changed, 40 insertions(+), 1 deletion(-)