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([2804:14c:485:4b69:1d6b:5783:aa5c:b83d]) by smtp.gmail.com with ESMTPSA id q6-20020a9d6646000000b006ab305429e7sm2847461otm.0.2023.05.27.09.06.59 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sat, 27 May 2023 09:07:01 -0700 (PDT) From: Fabio Estevam To: shawnguo@kernel.org Cc: robh+dt@kernel.org, krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Fabio Estevam Subject: [PATCH v2 1/2] ARM: dts: imx7d-sdb: Describe the SD card regulator Date: Sat, 27 May 2023 13:06:33 -0300 Message-Id: <20230527160634.345195-1-festevam@gmail.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-20230527_090707_700271_843E223E X-CRM114-Status: UNSURE ( 9.61 ) X-CRM114-Notice: Please train this message. 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: Fabio Estevam Improve the devicetree description by adding the SD card regulator that is controlled via GPIO5_2. Signed-off-by: Fabio Estevam --- Changes since v1: - Put 'enable-active-high' right after 'gpio'. (Shawn) arch/arm/boot/dts/imx7d-sdb.dts | 12 ++++++++++++ 1 file changed, 12 insertions(+) diff --git a/arch/arm/boot/dts/imx7d-sdb.dts b/arch/arm/boot/dts/imx7d-sdb.dts index 25681c430393..c898d66e27ad 100644 --- a/arch/arm/boot/dts/imx7d-sdb.dts +++ b/arch/arm/boot/dts/imx7d-sdb.dts @@ -60,6 +60,17 @@ extended_io: gpio-expander@0 { }; }; + reg_sd1_vmmc: regulator-sd1-vmmc { + compatible = "regulator-fixed"; + regulator-name = "VDD_SD1"; + regulator-min-microvolt = <3300000>; + regulator-max-microvolt = <3300000>; + gpio = <&gpio5 2 GPIO_ACTIVE_HIGH>; + enable-active-high; + startup-delay-us = <200000>; + off-on-delay-us = <20000>; + }; + reg_usb_otg1_vbus: regulator-usb-otg1-vbus { compatible = "regulator-fixed"; regulator-name = "usb_otg1_vbus"; @@ -477,6 +488,7 @@ &usdhc1 { pinctrl-0 = <&pinctrl_usdhc1>; cd-gpios = <&gpio5 0 GPIO_ACTIVE_LOW>; wp-gpios = <&gpio5 1 GPIO_ACTIVE_HIGH>; + vmmc-supply = <®_sd1_vmmc>; wakeup-source; keep-power-in-suspend; status = "okay";