From: Varshini Rajendran <varshini.rajendran@microchip.com>
To: <ehristev@kernel.org>, <jic23@kernel.org>,
<dlechner@baylibre.com>, <nuno.sa@analog.com>, <andy@kernel.org>,
<robh@kernel.org>, <krzk+dt@kernel.org>, <conor+dt@kernel.org>,
<nicolas.ferre@microchip.com>, <alexandre.belloni@bootlin.com>,
<claudiu.beznea@tuxon.dev>, <srini@kernel.org>,
<linux-iio@vger.kernel.org>, <devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>
Cc: <varshini.rajendran@microchip.com>
Subject: [PATCH v2 07/12] ARM: dts: microchip: sama7d65: Add ADC node
Date: Tue, 23 Jun 2026 16:29:39 +0530 [thread overview]
Message-ID: <20260623105944.128840-8-varshini.rajendran@microchip.com> (raw)
In-Reply-To: <20260623105944.128840-1-varshini.rajendran@microchip.com>
Add node for the ADC controller in sama7d65 SoC.
Signed-off-by: Varshini Rajendran <varshini.rajendran@microchip.com>
---
arch/arm/boot/dts/microchip/sama7d65.dtsi | 29 +++++++++++++++++++++++
1 file changed, 29 insertions(+)
diff --git a/arch/arm/boot/dts/microchip/sama7d65.dtsi b/arch/arm/boot/dts/microchip/sama7d65.dtsi
index 94d49e20dc79..ba775459a816 100644
--- a/arch/arm/boot/dts/microchip/sama7d65.dtsi
+++ b/arch/arm/boot/dts/microchip/sama7d65.dtsi
@@ -11,6 +11,7 @@
#include <dt-bindings/clock/at91.h>
#include <dt-bindings/dma/at91.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/iio/adc/at91-sama5d2_adc.h>
#include <dt-bindings/interrupt-controller/arm-gic.h>
#include <dt-bindings/interrupt-controller/irq.h>
#include <dt-bindings/mfd/at91-usart.h>
@@ -95,6 +96,16 @@ slow_xtal: clock-slowxtal {
};
};
+ vddout25: fixed-regulator-vddout25 {
+ compatible = "regulator-fixed";
+
+ regulator-name = "VDDOUT25";
+ regulator-min-microvolt = <2500000>;
+ regulator-max-microvolt = <2500000>;
+ regulator-boot-on;
+ status = "disabled";
+ };
+
ns_sram: sram@100000 {
compatible = "mmio-sram";
reg = <0x100000 0x20000>;
@@ -296,6 +307,24 @@ can4: can@e0838000 {
status = "disabled";
};
+ adc: adc@e1000000 {
+ compatible = "microchip,sama7d65-adc";
+ reg = <0xe1000000 0x200>;
+ interrupts = <GIC_SPI 25 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&pmc PMC_TYPE_GCK 25>;
+ assigned-clocks = <&pmc PMC_TYPE_GCK 25>;
+ assigned-clock-rates = <100000000>;
+ clock-names = "adc_clk";
+ dmas = <&dma0 AT91_XDMAC_DT_PERID(0)>;
+ dma-names = "rx";
+ atmel,min-sample-rate-hz = <200000>;
+ atmel,max-sample-rate-hz = <20000000>;
+ atmel,trigger-edge-type = <IRQ_TYPE_EDGE_RISING>;
+ atmel,startup-time-ms = <4>;
+ #io-channel-cells = <1>;
+ status = "disabled";
+ };
+
dma2: dma-controller@e1200000 {
compatible = "microchip,sama7d65-dma", "microchip,sama7g5-dma";
reg = <0xe1200000 0x1000>;
--
2.34.1
next prev parent reply other threads:[~2026-06-23 11:00 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2026-06-23 10:59 [PATCH v2 00/12] Add thermal management support for sama7d65 Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 01/12] dt-bindings: iio: adc: at91-sama5d2: document sama7d65 Varshini Rajendran
2026-06-23 17:26 ` Conor Dooley
2026-06-23 10:59 ` [PATCH v2 02/12] iio: adc: at91-sama5d2_adc: rework temp calibration layout handling Varshini Rajendran
2026-06-23 18:15 ` Andy Shevchenko
2026-06-23 10:59 ` [PATCH v2 03/12] iio: adc: at91-sama5d2_adc: adapt the driver for sama7d65 Varshini Rajendran
2026-06-23 11:28 ` sashiko-bot
2026-06-23 18:22 ` Andy Shevchenko
2026-06-23 10:59 ` [PATCH v2 04/12] dt-bindings: nvmem: microchip,sama7g5-otpc: add sama7d65 and dt node example Varshini Rajendran
2026-06-23 17:28 ` Conor Dooley
2026-06-23 10:59 ` [PATCH v2 05/12] nvmem: microchip-otpc: add tag-based packet lookup Varshini Rajendran
2026-06-23 11:58 ` sashiko-bot
2026-06-23 18:31 ` Andy Shevchenko
2026-06-23 10:59 ` [PATCH v2 06/12] ARM: dts: microchip: sama7d65: add cpu opps Varshini Rajendran
2026-06-23 10:59 ` Varshini Rajendran [this message]
2026-06-23 12:15 ` [PATCH v2 07/12] ARM: dts: microchip: sama7d65: Add ADC node sashiko-bot
2026-06-23 10:59 ` [PATCH v2 08/12] ARM: dts: microchip: sama7d65_curiosity: Enable ADC, DVFS Varshini Rajendran
2026-06-23 12:20 ` sashiko-bot
2026-06-23 10:59 ` [PATCH v2 09/12] ARM: dts: microchip: sama7d65: add otpc node Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 10/12] ARM: dts: microchip: sama7d65: add cells for temperature calibration Varshini Rajendran
2026-06-23 12:42 ` sashiko-bot
2026-06-23 10:59 ` [PATCH v2 11/12] ARM: dts: microchip: sama7d65: add temperature sensor Varshini Rajendran
2026-06-23 10:59 ` [PATCH v2 12/12] ARM: dts: microchip: sama7d65: add thermal zones node Varshini Rajendran
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