Lines Matching +full:reset +full:- +full:gpio
1 # SPDX-License-Identifier: GPL-2.0
3 ---
4 $id: http://devicetree.org/schemas/mmc/mmc-pwrseq-emmc.yaml#
5 $schema: http://devicetree.org/meta-schemas/core.yaml#
7 title: Simple eMMC hardware reset provider
10 - Ulf Hansson <ulf.hansson@linaro.org>
13 The purpose of this driver is to perform standard eMMC hw reset
19 doesn't have hardware reset logic connected to emmc card and (limited or
25 const: mmc-pwrseq-emmc
27 reset-gpios:
30 contains a GPIO specifier. The reset GPIO is asserted
31 and then deasserted to perform eMMC card reset. To perform
32 reset procedure as described in Jedec 4.4 specification, the
33 gpio line should be defined as GPIO_ACTIVE_LOW.
36 - compatible
37 - reset-gpios
42 - |
43 #include <dt-bindings/gpio/gpio.h>
45 compatible = "mmc-pwrseq-emmc";
46 reset-gpios = <&gpio1 12 GPIO_ACTIVE_LOW>;