From: <Eugen.Hristev@microchip.com>
To: <jic23@kernel.org>, <robh+dt@kernel.org>,
<alexandre.belloni@bootlin.com>
Cc: <Nicolas.Ferre@microchip.com>, <linux-iio@vger.kernel.org>,
<devicetree@vger.kernel.org>,
<linux-arm-kernel@lists.infradead.org>,
<linux-kernel@vger.kernel.org>, <linux-rtc@vger.kernel.org>,
<a.zummo@towertech.it>, <Ludovic.Desroches@microchip.com>,
<Eugen.Hristev@microchip.com>
Subject: [PATCH 09/10] ARM: dts: at91: sama5d2: add rtc_adc_trigger node
Date: Wed, 18 Dec 2019 16:24:03 +0000 [thread overview]
Message-ID: <1576686157-11939-10-git-send-email-eugen.hristev@microchip.com> (raw)
In-Reply-To: <1576686157-11939-1-git-send-email-eugen.hristev@microchip.com>
From: Eugen Hristev <eugen.hristev@microchip.com>
Add node for the AT91 RTC ADC Trigger.
This is a child node of the RTC and uses the same register map.
Add a link in the ADC node to this new node. This represents the internal
hardware line that is connected from the ADC to the RTC device.
Signed-off-by: Eugen Hristev <eugen.hristev@microchip.com>
---
arch/arm/boot/dts/sama5d2.dtsi | 11 +++++++++++
1 file changed, 11 insertions(+)
diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 5652048..c2df369 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -694,6 +694,16 @@
reg = <0xf80480b0 0x30>;
interrupts = <74 IRQ_TYPE_LEVEL_HIGH 7>;
clocks = <&clk32k>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0xf80480b0 0x10>;
+
+ rtc_adc_trigger: rtc-adc-trigger {
+ reg = <0x0 0x10>;
+ compatible = "microchip,rtc-adc-trigger";
+ status = "disabled";
+ };
+
};
i2s0: i2s@f8050000 {
@@ -856,6 +866,7 @@
atmel,max-sample-rate-hz = <20000000>;
atmel,startup-time-ms = <4>;
atmel,trigger-edge-type = <IRQ_TYPE_EDGE_RISING>;
+ atmel,rtc-trigger = <&rtc_adc_trigger>;
#io-channel-cells = <1>;
status = "disabled";
};
--
2.7.4
prev parent reply other threads:[~2019-12-18 16:26 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-12-18 16:23 [PATCH 00/10] Enhancements to at91-sama5d2_adc and rtc trigger Eugen.Hristev
2019-12-18 16:23 ` [PATCH 02/10] dt-bindings: iio: adc: at91-sama5d2: add rtc-trigger optional property Eugen.Hristev
2019-12-23 11:58 ` Jonathan Cameron
2019-12-18 16:23 ` [PATCH 01/10] iio: adc: at91-sama5d2_adc: update for other trigger usage Eugen.Hristev
2019-12-23 11:56 ` Jonathan Cameron
2019-12-18 16:23 ` [PATCH 03/10] dt-bindings: iio: trigger: at91-rtc-trigger: add bindings Eugen.Hristev
2019-12-23 12:01 ` Jonathan Cameron
2019-12-18 16:24 ` [PATCH 04/10] rtc: at91rm9200: use of_platform_populate as return value Eugen.Hristev
2019-12-18 16:43 ` Alexandre Belloni
2019-12-18 16:52 ` Eugen.Hristev
2019-12-18 16:58 ` Alexandre Belloni
2019-12-19 9:15 ` Eugen.Hristev
2019-12-19 10:23 ` Alexandre Belloni
2019-12-23 11:16 ` Jonathan Cameron
2020-01-09 11:19 ` Eugen.Hristev
2020-01-09 11:52 ` Alexandre Belloni
2019-12-18 16:24 ` [PATCH 06/10] iio: adc: at91-sama5d2_adc: handle unfinished conversions Eugen.Hristev
2019-12-23 12:20 ` Jonathan Cameron
2019-12-18 16:24 ` [PATCH 05/10] iio: trigger: at91-rtc-trigger: introduce at91 rtc adc trigger driver Eugen.Hristev
2019-12-23 12:17 ` Jonathan Cameron
2019-12-18 16:24 ` [PATCH 08/10] iio: adc: at91-sama5d2_adc: implement RTC triggering Eugen.Hristev
2019-12-23 12:28 ` Jonathan Cameron
2019-12-18 16:24 ` [PATCH 07/10] iio: adc: at91-sama5d2_adc: fix differential channels in triggered mode Eugen.Hristev
2019-12-23 12:23 ` Jonathan Cameron
2019-12-18 16:24 ` [PATCH 10/10] ARM: dts: at91: sama5d2_xplained: enable rtc_adc_trigger Eugen.Hristev
2019-12-18 16:24 ` Eugen.Hristev [this message]
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