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Thu, 09 Jan 2025 01:07:11 -0800 (PST) Message-ID: <6e14b7c5-90cd-4d26-9494-610e248267da@tuxon.dev> Date: Thu, 9 Jan 2025 11:07:09 +0200 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 User-Agent: Mozilla Thunderbird Subject: Re: [PATCH v5 5/5] ARM: dts: microchip: add support for sama7d65_curiosity board To: Ryan.Wanner@microchip.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, nicolas.ferre@microchip.com, alexandre.belloni@bootlin.com, mturquette@baylibre.com, sboyd@kernel.org, arnd@arndb.de Cc: dharma.b@microchip.com, mihai.sain@microchip.com, romain.sioen@microchip.com, varshini.rajendran@microchip.com, devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, linux-clk@vger.kernel.org, linux-mmc@vger.kernel.org, linux-gpio@vger.kernel.org, linux-spi@vger.kernel.org, linux-serial@vger.kernel.org References: <20250107160850.120537-1-Ryan.Wanner@microchip.com> <20250107160850.120537-6-Ryan.Wanner@microchip.com> From: Claudiu Beznea Content-Language: en-US In-Reply-To: <20250107160850.120537-6-Ryan.Wanner@microchip.com> Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 7bit Hi, Ryan, On 07.01.2025 18:07, Ryan.Wanner@microchip.com wrote: > From: Romain Sioen > > Add device tree support for the SAMA7D65 Curiosity board. > Update the Makefile to include the new device tree file. > > uart6 is related to flexcom6, hence not sorted in alphabetical order. > > Signed-off-by: Romain Sioen > Signed-off-by: Varshini Rajendran > Signed-off-by: Ryan Wanner > --- > arch/arm/boot/dts/microchip/Makefile | 3 + > .../dts/microchip/at91-sama7d65_curiosity.dts | 89 +++++++++++++++++++ > 2 files changed, 92 insertions(+) > create mode 100644 arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts > > diff --git a/arch/arm/boot/dts/microchip/Makefile b/arch/arm/boot/dts/microchip/Makefile > index 470fe46433a9..79cd38fdc7da 100644 > --- a/arch/arm/boot/dts/microchip/Makefile > +++ b/arch/arm/boot/dts/microchip/Makefile > @@ -12,6 +12,7 @@ DTC_FLAGS_at91-sama5d2_xplained := -@ > DTC_FLAGS_at91-sama5d3_eds := -@ > DTC_FLAGS_at91-sama5d3_xplained := -@ > DTC_FLAGS_at91-sama5d4_xplained := -@ > +DTC_FLAGS_at91-sama7d65_curiosity := -@ > DTC_FLAGS_at91-sama7g54_curiosity := -@ > DTC_FLAGS_at91-sama7g5ek := -@ > dtb-$(CONFIG_SOC_AT91RM9200) += \ > @@ -90,6 +91,8 @@ dtb-$(CONFIG_SOC_SAM_V7) += \ > at91-sama5d4_xplained.dtb \ > at91-sama5d4ek.dtb \ > at91-vinco.dtb > +dtb-$(CONFIG_SOC_SAMA7D65) += \ > + at91-sama7d65_curiosity.dtb > dtb-$(CONFIG_SOC_SAMA7G5) += \ > at91-sama7g54_curiosity.dtb \ > at91-sama7g5ek.dtb > diff --git a/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts > new file mode 100644 > index 000000000000..ef6a56db8acb > --- /dev/null > +++ b/arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts > @@ -0,0 +1,89 @@ > +// SPDX-License-Identifier: (GPL-2.0+ OR MIT) > +/* > + * at91-sama7d65_curiosity.dts - Device Tree file for SAMA7D65 Curiosity board > + * > + * Copyright (c) 2024 Microchip Technology Inc. and its subsidiaries > + * > + * Author: Romain Sioen > + * > + */ > +/dts-v1/; > +#include "sama7d65-pinfunc.h" > +#include "sama7d65.dtsi" > +#include > +#include > + > +/ { > + model = "Microchip SAMA7D65 Curiosity"; > + compatible = "microchip,sama7d65-curiosity", "microchip,sama7d65", > + "microchip,sama7d6", "microchip,sama7"; > + > + chosen { > + stdout-path = "serial0:115200n8"; > + }; > + > + aliases { > + serial0 = &uart6; > + }; While applying this, I switched chosen and aliases to have it alphanumerically sorted. > + > + memory@60000000 { > + device_type = "memory"; > + reg = <0x60000000 0x40000000>; > + }; > +}; > + > +&flx6 { > + atmel,flexcom-mode = ; > + status = "okay"; > +}; > + > +&uart6 { > + pinctrl-names = "default"; > + pinctrl-0 = <&pinctrl_uart6_default>; > + status = "okay"; > +}; > + > +&main_xtal { > + clock-frequency = <24000000>; > +}; > + > +&pioa { > + pinctrl_sdmmc1_default: sdmmc1-default { > + cmd-data { > + pinmux = , > + , > + , > + , > + ; > + slew-rate = <0>; > + bias-disable; > + }; > + > + ck-cd-rstn-vddsel { > + pinmux = , > + , > + , > + , > + ; > + slew-rate = <0>; > + bias-disable; > + }; > + }; > + > + pinctrl_uart6_default: uart6-default { > + pinmux = , > + ; Missing a space here ^. I already added it while applying. Thank you, Claudiu