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([2400:4050:c3e1:100:7ab1:199:d138:f054]) by smtp.gmail.com with ESMTPSA id mg11-20020a17090b370b00b002609cadc56esm5278319pjb.11.2023.10.01.19.17.17 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 01 Oct 2023 19:17:19 -0700 (PDT) From: AKASHI Takahiro To: sudeep.holla@arm.com, cristian.marussi@arm.com, robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, linus.walleij@linaro.org Cc: Oleksii_Moisieiev@epam.com, linux-arm-kernel@lists.infradead.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, linux-gpio@vger.kernel.org, AKASHI Takahiro Subject: [RFC 1/4] pinctrl: define PIN_CONFIG_INPUT Date: Mon, 2 Oct 2023 11:15:59 +0900 Message-Id: <20231002021602.260100-2-takahiro.akashi@linaro.org> X-Mailer: git-send-email 2.34.1 In-Reply-To: <20231002021602.260100-1-takahiro.akashi@linaro.org> References: <20231002021602.260100-1-takahiro.akashi@linaro.org> MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Content-Type: text/plain; charset="utf-8" This allows for enabling SCMI pinctrl based GPIO driver to obtain an input gpio pin. Signed-off-by: AKASHI Takahiro --- include/linux/pinctrl/pinconf-generic.h | 3 +++ 1 file changed, 3 insertions(+) diff --git a/include/linux/pinctrl/pinconf-generic.h b/include/linux/pinctr= l/pinconf-generic.h index d74b7a4ea154..842b328ea504 100644 --- a/include/linux/pinctrl/pinconf-generic.h +++ b/include/linux/pinctrl/pinconf-generic.h @@ -67,6 +67,8 @@ struct pinctrl_map; * passed as argument. The argument is in mA. * @PIN_CONFIG_DRIVE_STRENGTH_UA: the pin will sink or source at most the = current * passed as argument. The argument is in uA. + * @PIN_CONFIG_INPUT: This will obtain a value on an input pin. The return= ed + * argument indicates the value. * @PIN_CONFIG_INPUT_DEBOUNCE: this will configure the pin to debounce mod= e, * which means it will wait for signals to settle when reading inputs. The * argument gives the debounce time in usecs. Setting the @@ -128,6 +130,7 @@ enum pin_config_param { PIN_CONFIG_DRIVE_PUSH_PULL, PIN_CONFIG_DRIVE_STRENGTH, PIN_CONFIG_DRIVE_STRENGTH_UA, + PIN_CONFIG_INPUT, PIN_CONFIG_INPUT_DEBOUNCE, PIN_CONFIG_INPUT_ENABLE, PIN_CONFIG_INPUT_SCHMITT, --=20 2.34.1