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[90.24.137.155]) by smtp.gmail.com with ESMTPSA id k5-20020a05600c0b4500b003c41144b3cfsm2040233wmr.20.2022.10.21.01.47.56 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Oct 2022 01:47:57 -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, 2/2] pinctrl: mediatek: mt8365: use mt8365_set_clr_mode() callback Date: Fri, 21 Oct 2022 10:47:08 +0200 Message-Id: <20221021084708.1109986-3-bchihi@baylibre.com> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20221021084708.1109986-1-bchihi@baylibre.com> References: <20221021084708.1109986-1-bchihi@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20221021_014800_064456_7C390744 X-CRM114-Status: GOOD ( 11.90 ) 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 pin modes won't be set correctly. Use the mt8365_set_clr_mode() callback to fix the issue. Co-developed-by: Fabien Parent Signed-off-by: Fabien Parent Signed-off-by: Balsam CHIHI --- drivers/pinctrl/mediatek/pinctrl-mt8365.c | 18 ++++++++++++++++++ 1 file changed, 18 insertions(+) diff --git a/drivers/pinctrl/mediatek/pinctrl-mt8365.c b/drivers/pinctrl/mediatek/pinctrl-mt8365.c index 57f37a294063..42b48136ab77 100644 --- a/drivers/pinctrl/mediatek/pinctrl-mt8365.c +++ b/drivers/pinctrl/mediatek/pinctrl-mt8365.c @@ -416,6 +416,23 @@ static const struct mtk_pin_ies_smt_set mt8365_smt_set[] = { MTK_PIN_IES_SMT_SPEC(144, 144, 0x480, 22), }; +static int mt8365_set_clr_mode(struct regmap *regmap, + unsigned int bit, unsigned int reg_pullen, unsigned int reg_pullsel, + bool enable, bool isup) +{ + int ret; + + ret = regmap_update_bits(regmap, reg_pullen, BIT(bit), enable << bit); + if (ret) + return -EINVAL; + + ret = regmap_update_bits(regmap, reg_pullsel, BIT(bit), isup << bit); + if (ret) + return -EINVAL; + + return 0; +} + static const struct mtk_pinctrl_devdata mt8365_pinctrl_data = { .pins = mtk_pins_mt8365, .npins = ARRAY_SIZE(mtk_pins_mt8365), @@ -431,6 +448,7 @@ static const struct mtk_pinctrl_devdata mt8365_pinctrl_data = { .n_spec_pupd = ARRAY_SIZE(mt8365_spec_pupd), .spec_pull_set = mtk_pctrl_spec_pull_set_samereg, .spec_ies_smt_set = mtk_pconf_spec_set_ies_smt_range, + .mt8365_set_clr_mode = mt8365_set_clr_mode, .dir_offset = 0x0140, .dout_offset = 0x00A0, .din_offset = 0x0000,