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zephyr/drivers/pinmux
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Mulin Chao b7ec2cd5de driver: gpio: add 1p8v level detection support in npcx series. 
Part of GPIO pads in npcx series support low-voltage (1.8V) level
detection. In order to introduce this feature, this CL adds a new
NPCX-specific controller property, lvol_io_pads, in devicetree file.
For example, here is devicetree fragment which turn on low-voltage
support of i2c1_0 port.

/ {
      def_lvol_io_list {
          compatible = "nuvoton,npcx-lvolctrl-def";
          lvol_io_pads = <&lvol_io90   /* I2C1_SCL0 1.8V support */
                          &lvol_io87>; /* I2C1_SDA0 1,8V support */
     };
  };

Then these pads will turn on 1.8V level detection during initialization.

Signed-off-by: Mulin Chao <mlchao@nuvoton.com>
2021-01-18 19:09:34 +01:00
..
stm32 include: drivers: pinmux: stm32: Add missing C linkage 2020-11-30 18:47:08 +01:00
CMakeLists.txt drivers/pinmux: it8xxx2 pinmux driver 2020-12-16 08:47:36 -05:00
dummy.c boards: move pinmux driver to board/soc dir 2017-10-31 12:32:34 -04:00
Kconfig drivers/pinmux: it8xxx2 pinmux driver 2020-12-16 08:47:36 -05:00
Kconfig.beetle kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.cc13xx_cc26xx kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.esp32 kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.hsdk kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.intel_s1000 kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.it8xxx2 drivers/pinmux: it8xxx2 pinmux driver 2020-12-16 08:47:36 -05:00
Kconfig.lpc11u6x drivers: pinmux: add driver for NXP LPC11U6X MCUs 2020-07-29 20:12:24 +02:00
Kconfig.mcux drivers: pinmux: pinmux_mcux: Remove Kconfig options 2020-12-18 07:52:52 -06:00
Kconfig.mcux_lpc kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.npcx driver: npcx7: fixed typo in Kconfig.npcx files. 2020-12-07 12:11:17 -05:00
Kconfig.rv32m1 drivers: pinmux: rv32m1: Convert driver to new DT_INST macros 2020-04-10 14:38:04 -05:00
Kconfig.sam0 kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.sifive kconfig: Replace some single-symbol 'if's with 'depends on' 2020-02-08 08:32:42 -05:00
Kconfig.stm32 kconfig: Clean up header comments and make them consistent 2019-11-04 17:31:27 -05:00
Kconfig.xec drivers: pinmux: mchp_xec: Convert to using new device tree macros 2020-04-28 07:43:31 -05:00
pinmux.h zephyr: replace zephyr integer types with C99 types 2020-06-08 08:23:57 -05:00
pinmux_cc13xx_cc26xx.c pinmux: Convert drivers to be devicetree based 2020-12-19 20:04:23 -05:00
pinmux_esp32.c boards: esp32: add XIP support and enable bootloader build 2021-01-13 09:10:46 -05:00
pinmux_hsdk.c drivers: pinmux: Convert DEVICE_AND_API_INIT to DEVICE_DEFINE 2020-12-19 19:59:41 -05:00
pinmux_intel_s1000.c pinmux: Convert drivers to be devicetree based 2020-12-19 20:04:23 -05:00
pinmux_ite_it8xxx2.c pinmux: Convert drivers to be devicetree based 2020-12-19 20:04:23 -05:00
pinmux_lpc11u6x.c drivers: pinmux: Convert drivers to new DT device macros 2020-12-19 20:06:45 -05:00
pinmux_mchp_xec.c drivers: pinmux: Convert drivers to new DT device macros 2020-12-19 20:06:45 -05:00
pinmux_mcux.c drivers: pinmux: pinmux_mcux: Convert to devicetree 2020-12-18 07:52:52 -06:00
pinmux_mcux_lpc.c drivers: pinmux: Convert DEVICE_AND_API_INIT to DEVICE_DEFINE 2020-12-19 19:59:41 -05:00
pinmux_npcx.c driver: gpio: add 1p8v level detection support in npcx series. 2021-01-18 19:09:34 +01:00
pinmux_rv32m1.c drivers: pinmux: Convert drivers to new DT device macros 2020-12-19 20:06:45 -05:00
pinmux_sam0.c drivers: pinmux: Convert drivers to new DT device macros 2020-12-19 20:06:45 -05:00
pinmux_sifive.c drivers: pinmux: Convert DEVICE_AND_API_INIT to DEVICE_DEFINE 2020-12-19 19:59:41 -05:00