linux-kernel - [PATCH v2 3/5] ARM: at91/dt: sama5d2: add adc device

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Message-ID: <1452096759-19438-4-git-send-email-ludovic.desroches@atmel.com>
Date:	Wed, 6 Jan 2016 17:12:37 +0100
From:	Ludovic Desroches <ludovic.desroches@...el.com>
To:	<jic23@...nel.org>, <nicolas.ferre@...el.com>,
	<alexandre.belloni@...e-electrons.com>
CC:	<devicetree@...r.kernel.org>, <linux-kernel@...r.kernel.org>,
	<linux-iio@...r.kernel.org>, <plagnioj@...osoft.com>,
	<linux-arm-kernel@...ts.infradead.org>, <pmeerw@...erw.net>,
	<robh@...nel.org>, Ludovic Desroches <ludovic.desroches@...el.com>
Subject: [PATCH v2 3/5] ARM: at91/dt: sama5d2: add adc device

Add the ADC device, and remove the adc_op_clk which is useless since the
adc sampling frequency is configured with sysfs.

Signed-off-by: Ludovic Desroches <ludovic.desroches@...el.com>
---
 arch/arm/boot/dts/sama5d2.dtsi | 18 ++++++++++++------
 1 file changed, 12 insertions(+), 6 deletions(-)

diff --git a/arch/arm/boot/dts/sama5d2.dtsi b/arch/arm/boot/dts/sama5d2.dtsi
index 3f750f6..1bd8899 100644
--- a/arch/arm/boot/dts/sama5d2.dtsi
+++ b/arch/arm/boot/dts/sama5d2.dtsi
@@ -88,12 +88,6 @@
 			#clock-cells = <0>;
 			clock-frequency = <0>;
 		};
-
-		adc_op_clk: adc_op_clk{
-			compatible = "fixed-clock";
-			#clock-cells = <0>;
-			clock-frequency = <1000000>;
-		};
 	};
 
 	ns_sram: sram@...00000 {
@@ -1085,6 +1079,18 @@
 				status = "disabled";
 			};
 
+			adc: adc@...30000 {
+				compatible = "atmel,sama5d2-adc";
+				reg = <0xfc030000 0x100>;
+				interrupts = <40 IRQ_TYPE_LEVEL_HIGH 7>;
+				clocks = <&adc_clk>;
+				clock-names = "adc_clk";
+				atmel,min-sample-rate = <200000>;
+				atmel,max-sample-rate = <20000000>;
+				atmel,startup-time-ms = <4>;
+				status = "disabled";
+			};
+
 			pioA: pinctrl@...38000 {
 				compatible = "atmel,sama5d2-pinctrl";
 				reg = <0xfc038000 0x600>;
-- 
2.5.0

--
To unsubscribe from this list: send the line "unsubscribe linux-kernel" in
the body of a message to majordomo@...r.kernel.org
More majordomo info at  http://vger.kernel.org/majordomo-info.html
Please read the FAQ at  http://www.tux.org/lkml/