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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 <lionel.debieve@st.com>
This commit is contained in:
Lionel Debieve 2019-09-24 17:49:12 +02:00
parent 12e21dfde2
commit 7e51e887a7
2 changed files with 29 additions and 5 deletions
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27
fdts/stm32mp157-pinctrl.dtsi
View File

@ -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 <ludovic.barre@st.com> for STMicroelectronics.
*/
#include <dt-bindings/pinctrl/stm32-pinfunc.h>
@ -135,6 +135,31 @@
status = "disabled";
};
fmc_pins_a: fmc-0 {
pins1 {
pinmux = <STM32_PINMUX('D', 4, AF12)>, /* FMC_NOE */
<STM32_PINMUX('D', 5, AF12)>, /* FMC_NWE */
<STM32_PINMUX('D', 11, AF12)>, /* FMC_A16_FMC_CLE */
<STM32_PINMUX('D', 12, AF12)>, /* FMC_A17_FMC_ALE */
<STM32_PINMUX('D', 14, AF12)>, /* FMC_D0 */
<STM32_PINMUX('D', 15, AF12)>, /* FMC_D1 */
<STM32_PINMUX('D', 0, AF12)>, /* FMC_D2 */
<STM32_PINMUX('D', 1, AF12)>, /* FMC_D3 */
<STM32_PINMUX('E', 7, AF12)>, /* FMC_D4 */
<STM32_PINMUX('E', 8, AF12)>, /* FMC_D5 */
<STM32_PINMUX('E', 9, AF12)>, /* FMC_D6 */
<STM32_PINMUX('E', 10, AF12)>, /* FMC_D7 */
<STM32_PINMUX('G', 9, AF12)>; /* FMC_NE2_FMC_NCE */
bias-disable;
drive-push-pull;
slew-rate = <1>;
};
pins2 {
pinmux = <STM32_PINMUX('D', 6, AF12)>; /* FMC_NWAIT */
bias-pull-up;
};
};
qspi_bk1_pins_a: qspi-bk1-0 {
pins1 {
pinmux = <STM32_PINMUX('F', 8, AF10)>, /* QSPI_BK1_IO0 */

7
fdts/stm32mp157c-ev1.dts
View File

@ -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 <ludovic.barre@st.com> 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>;
};
};