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[PATCH v3 11/13] ARM: dts: microchip: add support for sama7d65_curiosity board

Ryan.Wanner@microchip.com posted 13 patches 1 year ago
There is a newer version of this series
[PATCH v3 11/13] ARM: dts: microchip: add support for sama7d65_curiosity board
Posted by Ryan.Wanner@microchip.com 1 year ago 
From: Romain Sioen <romain.sioen@microchip.com>

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 <romain.sioen@microchip.com>
Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
---
 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..3aab2c542d98
--- /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 <romain.sioen@microchip.com>
+ *
+ */
+/dts-v1/;
+#include "sama7d65-pinfunc.h"
+#include "sama7d65.dtsi"
+#include <dt-bindings/mfd/atmel-flexcom.h>
+#include <dt-bindings/pinctrl/at91.h>
+
+/ {
+	model = "Microchip SAMA7D65 Curiosity";
+	compatible = "microchip,sama7d65-curiosity", "microchip,sama7d65",
+		     "microchip,sama7d6", "microchip,sama7";
+
+	chosen {
+		stdout-path = "serial0:115200n8";
+	};
+
+	aliases {
+		serial0 = &uart6;
+	};
+
+	memory@60000000 {
+		device_type = "memory";
+		reg = <0x60000000 0x40000000>;
+	};
+};
+
+&flx6 {
+	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
+	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 = <PIN_PB22__SDMMC1_CMD>,
+				 <PIN_PB24__SDMMC1_DAT0>,
+				 <PIN_PB25__SDMMC1_DAT1>,
+				 <PIN_PB26__SDMMC1_DAT2>,
+				 <PIN_PB27__SDMMC1_DAT3>;
+			slew-rate = <0>;
+			bias-disable;
+		};
+
+		ck-cd-rstn-vddsel {
+			pinmux = <PIN_PB23__SDMMC1_CK>,
+				 <PIN_PB21__SDMMC1_RSTN>,
+				 <PIN_PB30__SDMMC1_1V8SEL>,
+				 <PIN_PB29__SDMMC1_CD>,
+				 <PIN_PB28__SDMMC1_WP>;
+			slew-rate = <0>;
+			bias-disable;
+		};
+	};
+
+	pinctrl_uart6_default: uart6-default {
+		pinmux = <PIN_PD18__FLEXCOM6_IO0>,
+			<PIN_PD19__FLEXCOM6_IO1>;
+		bias-disable;
+	};
+};
+
+&sdmmc1 {
+	bus-width = <4>;
+	pinctrl-names = "default";
+	pinctrl-0 = <&pinctrl_sdmmc1_default>;
+	status = "okay";
+};
+
+&slow_xtal {
+	clock-frequency = <32768>;
+};
-- 
2.43.0
Re: [PATCH v3 11/13] ARM: dts: microchip: add support for sama7d65_curiosity board
Posted by kernel test robot 1 year ago 
Hi,

kernel test robot noticed the following build errors:

[auto build test ERROR on clk/clk-next]
[also build test ERROR on robh/for-next soc/for-next linus/master v6.13-rc1 next-20241206]
[If your patch is applied to the wrong git tree, kindly drop us a note.
And when submitting patch, we suggest to use '--base' as documented in
https://git-scm.com/docs/git-format-patch#_base_tree_information]

url:    https://github.com/intel-lab-lkp/linux/commits/Ryan-Wanner-microchip-com/dt-bindings-ARM-at91-Document-Microchip-SAMA7D65-Curiosity/20241207-040527
base:   https://git.kernel.org/pub/scm/linux/kernel/git/clk/linux.git clk-next
patch link:    https://lore.kernel.org/r/e47d8c8cdaec834ce080ef8c34b9976228223c8f.1733505542.git.Ryan.Wanner%40microchip.com
patch subject: [PATCH v3 11/13] ARM: dts: microchip: add support for sama7d65_curiosity board
config: arm-randconfig-051-20241207 (https://download.01.org/0day-ci/archive/20241209/202412090708.BNX0mUZi-lkp@intel.com/config)
compiler: arm-linux-gnueabi-gcc (GCC) 14.2.0
dtschema version: 2024.12.dev3+g93ee800
reproduce (this is a W=1 build): (https://download.01.org/0day-ci/archive/20241209/202412090708.BNX0mUZi-lkp@intel.com/reproduce)

If you fix the issue in a separate patch/commit (i.e. not just a new version of
the same patch/commit), kindly add following tags
| Reported-by: kernel test robot <lkp@intel.com>
| Closes: https://lore.kernel.org/oe-kbuild-all/202412090708.BNX0mUZi-lkp@intel.com/

All errors (new ones prefixed by >>):

>> Error: arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts:50.1-6 Label or path pioA not found
   FATAL ERROR: Syntax error parsing input tree

-- 
0-DAY CI Kernel Test Service
https://github.com/intel/lkp-tests/wiki
Re: [PATCH v3 11/13] ARM: dts: microchip: add support for sama7d65_curiosity board
Posted by Claudiu Beznea 1 year ago 

On 06.12.2024 21:59, Ryan.Wanner@microchip.com wrote:
> From: Romain Sioen <romain.sioen@microchip.com>
> 
> 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 <romain.sioen@microchip.com>
> Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
> Signed-off-by: Ryan Wanner <Ryan.Wanner@microchip.com>
> ---
>  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..3aab2c542d98
> --- /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 <romain.sioen@microchip.com>
> + *
> + */
> +/dts-v1/;
> +#include "sama7d65-pinfunc.h"
> +#include "sama7d65.dtsi"
> +#include <dt-bindings/mfd/atmel-flexcom.h>
> +#include <dt-bindings/pinctrl/at91.h>
> +
> +/ {
> +	model = "Microchip SAMA7D65 Curiosity";
> +	compatible = "microchip,sama7d65-curiosity", "microchip,sama7d65",
> +		     "microchip,sama7d6", "microchip,sama7";
> +
> +	chosen {
> +		stdout-path = "serial0:115200n8";
> +	};
> +
> +	aliases {
> +		serial0 = &uart6;
> +	};
> +
> +	memory@60000000 {
> +		device_type = "memory";
> +		reg = <0x60000000 0x40000000>;
> +	};
> +};
> +
> +&flx6 {
> +	atmel,flexcom-mode = <ATMEL_FLEXCOM_MODE_USART>;
> +	status = "okay";
> +};
> +
> +&uart6 {
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_uart6_default>;
> +	status = "okay";
> +};
> +
> +&main_xtal {
> +	clock-frequency = <24000000>;
> +};
> +
> +&pioA {

Compilation fails for this:

Error: ../arch/arm/boot/dts/microchip/at91-sama7d65_curiosity.dts:50.1-6
Label or path pioA not found
FATAL ERROR: Syntax error parsing input tree

Thank you,
Claudiu

> +	pinctrl_sdmmc1_default: sdmmc1-default {
> +		cmd-data {
> +			pinmux = <PIN_PB22__SDMMC1_CMD>,
> +				 <PIN_PB24__SDMMC1_DAT0>,
> +				 <PIN_PB25__SDMMC1_DAT1>,
> +				 <PIN_PB26__SDMMC1_DAT2>,
> +				 <PIN_PB27__SDMMC1_DAT3>;
> +			slew-rate = <0>;
> +			bias-disable;
> +		};
> +
> +		ck-cd-rstn-vddsel {
> +			pinmux = <PIN_PB23__SDMMC1_CK>,
> +				 <PIN_PB21__SDMMC1_RSTN>,
> +				 <PIN_PB30__SDMMC1_1V8SEL>,
> +				 <PIN_PB29__SDMMC1_CD>,
> +				 <PIN_PB28__SDMMC1_WP>;
> +			slew-rate = <0>;
> +			bias-disable;
> +		};
> +	};
> +
> +	pinctrl_uart6_default: uart6-default {
> +		pinmux = <PIN_PD18__FLEXCOM6_IO0>,
> +			<PIN_PD19__FLEXCOM6_IO1>;
> +		bias-disable;
> +	};
> +};
> +
> +&sdmmc1 {
> +	bus-width = <4>;
> +	pinctrl-names = "default";
> +	pinctrl-0 = <&pinctrl_sdmmc1_default>;
> +	status = "okay";
> +};
> +
> +&slow_xtal {
> +	clock-frequency = <32768>;
> +};

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