From 7e51e887a71dbdb17c1d666b75c88eacfe8b7903 Mon Sep 17 00:00:00 2001 From: Lionel Debieve Date: Tue, 24 Sep 2019 17:49:12 +0200 Subject: [PATCH] fdts: stm32mp1: update for FMC2 pin muxing Include the required FMC2 pinmux definition for the NAND management. Change-Id: I80333deacdf3444b2f21f17f2fb5919e569a3591 Signed-off-by: Lionel Debieve --- fdts/stm32mp157-pinctrl.dtsi | 27 ++++++++++++++++++++++++++- fdts/stm32mp157c-ev1.dts | 7 +++---- 2 files changed, 29 insertions(+), 5 deletions(-) diff --git a/fdts/stm32mp157-pinctrl.dtsi b/fdts/stm32mp157-pinctrl.dtsi index 8e480b2c1..7fd902bd2 100644 --- a/fdts/stm32mp157-pinctrl.dtsi +++ b/fdts/stm32mp157-pinctrl.dtsi @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Copyright (C) STMicroelectronics 2017-2019 - All Rights Reserved * Author: Ludovic Barre for STMicroelectronics. */ #include @@ -135,6 +135,31 @@ status = "disabled"; }; + fmc_pins_a: fmc-0 { + pins1 { + pinmux = , /* FMC_NOE */ + , /* FMC_NWE */ + , /* FMC_A16_FMC_CLE */ + , /* FMC_A17_FMC_ALE */ + , /* FMC_D0 */ + , /* FMC_D1 */ + , /* FMC_D2 */ + , /* FMC_D3 */ + , /* FMC_D4 */ + , /* FMC_D5 */ + , /* FMC_D6 */ + , /* FMC_D7 */ + ; /* FMC_NE2_FMC_NCE */ + bias-disable; + drive-push-pull; + slew-rate = <1>; + }; + pins2 { + pinmux = ; /* FMC_NWAIT */ + bias-pull-up; + }; + }; + qspi_bk1_pins_a: qspi-bk1-0 { pins1 { pinmux = , /* QSPI_BK1_IO0 */ diff --git a/fdts/stm32mp157c-ev1.dts b/fdts/stm32mp157c-ev1.dts index cfde8ed90..51500fadb 100644 --- a/fdts/stm32mp157c-ev1.dts +++ b/fdts/stm32mp157c-ev1.dts @@ -1,6 +1,6 @@ // SPDX-License-Identifier: (GPL-2.0+ OR BSD-3-Clause) /* - * Copyright (C) STMicroelectronics 2017 - All Rights Reserved + * Copyright (C) STMicroelectronics 2017-2019 - All Rights Reserved * Author: Ludovic Barre for STMicroelectronics. */ /dts-v1/; @@ -21,15 +21,14 @@ }; &fmc { + pinctrl-names = "default"; + pinctrl-0 = <&fmc_pins_a>; status = "okay"; #address-cells = <1>; #size-cells = <0>; nand: nand@0 { reg = <0>; - nand-on-flash-bbt; - #address-cells = <1>; - #size-cells = <1>; }; }; -- GitLab