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e578a36320
Add support for PMOD_MTU3 macro to enable MTU3 node on RZ/G2UL SMARC EVK. The MTU3a PWM pins on PMOD0 are muxed with SPI1. Disable SPI1, when PMOD_MTU3 macro is enabled. Signed-off-by: Biju Das <biju.das.jz@bp.renesas.com> Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be> Link: https://lore.kernel.org/r/20230727081848.100834-6-biju.das.jz@bp.renesas.com Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
38 lines
948 B
Text
38 lines
948 B
Text
// SPDX-License-Identifier: (GPL-2.0-only OR BSD-2-Clause)
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/*
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* Device Tree Source for the RZ/G2UL Type-1 SMARC EVK board
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*
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* Copyright (C) 2022 Renesas Electronics Corp.
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*/
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/dts-v1/;
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/*
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* DIP-Switch SW1 setting
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* 1 : High; 0: Low
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* SW1-2 : SW_SD0_DEV_SEL (0: uSD; 1: eMMC)
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* SW1-3 : SW_ET0_EN_N (0: ETHER0; 1: CAN0, CAN1, SSI1, RSPI1)
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* Please change below macros according to SW1 setting on the SoM
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*/
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#define SW_SW0_DEV_SEL 1
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#define SW_ET0_EN_N 1
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/*
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* To enable MTU3a PWM on PMOD0,
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* - Set DIP-Switch SW1-3 to On position.
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* - Set PMOD_MTU3 macro to 1.
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*/
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#define PMOD_MTU3 0
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#if (PMOD_MTU3 && !SW_ET0_EN_N)
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#error "Cannot set as both PMOD_MTU3 and !SW_ET0_EN_N are mutually exclusive"
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#endif
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#include "r9a07g043u.dtsi"
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#include "rzg2ul-smarc-som.dtsi"
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#include "rzg2ul-smarc.dtsi"
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/ {
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model = "Renesas SMARC EVK based on r9a07g043u11";
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compatible = "renesas,smarc-evk", "renesas,r9a07g043u11", "renesas,r9a07g043";
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};
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