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[86.162.200.138]) by smtp.gmail.com with ESMTPSA id 5b1f17b1804b1-477a9dea7fcsm89496195e9.8.2025.11.21.08.08.53 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 21 Nov 2025 08:08:53 -0800 (PST) From: Biju X-Google-Original-From: Biju To: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= , Geert Uytterhoeven , Linus Walleij Cc: Biju Das , linux-kernel@vger.kernel.org, linux-pwm@vger.kernel.org, Prabhakar Mahadev Lad , Biju Das , linux-renesas-soc@vger.kernel.org, linux-gpio@vger.kernel.org Subject: [DO NOT APPLY PATCH v8 13/15] pinctrl: renesas: rzg2l-poeg: output-disable request from GPT when both outputs are low Date: Fri, 21 Nov 2025 16:08:20 +0000 Message-ID: <20251121160842.371922-14-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20251121160842.371922-1-biju.das.jz@bp.renesas.com> References: <20251121160842.371922-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Biju Das This patch adds support for output-disable requests from GPT, when both outputs are low. Signed-off-by: Biju Das --- drivers/pinctrl/renesas/poeg/rzg2l-poeg.c | 10 ++++++++++ include/linux/pinctrl/rzg2l-poeg.h | 1 + 2 files changed, 11 insertions(+) diff --git a/drivers/pinctrl/renesas/poeg/rzg2l-poeg.c b/drivers/pinctrl/re= nesas/poeg/rzg2l-poeg.c index 3dd8bc3465b1..f66f69c5b1f7 100644 --- a/drivers/pinctrl/renesas/poeg/rzg2l-poeg.c +++ b/drivers/pinctrl/renesas/poeg/rzg2l-poeg.c @@ -89,6 +89,9 @@ static void rzg2l_poeg_config_irq(struct rzg2l_poeg_chip = *chip) { if (test_bit(RZG2L_GPT_OABHF, chip->gpt_irq)) rzg2l_gpt_poeg_disable_req_both_high(chip->gpt_dev, chip->index, true); + + if (test_bit(RZG2L_GPT_OABLF, chip->gpt_irq)) + rzg2l_gpt_poeg_disable_req_both_low(chip->gpt_dev, chip->index, true); } =20 static irqreturn_t rzg2l_poeg_irq(int irq, void *ptr) @@ -347,9 +350,16 @@ static int rzg2l_poeg_probe(struct platform_device *pd= ev) case POEG_GPT_BOTH_HIGH: assign_bit(RZG2L_GPT_OABHF, chip->gpt_irq, true); break; + case POEG_GPT_BOTH_LOW: + assign_bit(RZG2L_GPT_OABLF, chip->gpt_irq, true); + break; case POEG_EXT_PIN_CTRL: rzg2l_poeg_write(chip, POEGG_PIDE); break; + case POEG_GPT_BOTH_HIGH_LOW: + assign_bit(RZG2L_GPT_OABHF, chip->gpt_irq, true); + assign_bit(RZG2L_GPT_OABLF, chip->gpt_irq, true); + break; default: ret =3D -EINVAL; goto err_pm; diff --git a/include/linux/pinctrl/rzg2l-poeg.h b/include/linux/pinctrl/rzg= 2l-poeg.h index 311405b0137e..ed3e08f10834 100644 --- a/include/linux/pinctrl/rzg2l-poeg.h +++ b/include/linux/pinctrl/rzg2l-poeg.h @@ -10,6 +10,7 @@ #define RZG2L_POEG_GPT_FAULT_CLR_CMD 3 =20 #define RZG2L_GPT_OABHF 1 +#define RZG2L_GPT_OABLF 2 =20 struct poeg_event { __u32 gpt_disable_irq_status; --=20 2.43.0