Thread (22 messages) 22 messages, 4 authors, 2020-11-16
STALE2077d
Revisions (3)
  1. v1 current
  2. v2 [diff vs current]
  3. v3 [diff vs current]

[PATCH 8/9] ARM: dts: at91: sama5d3: use proper ADC compatible

From: Alexandre Belloni <alexandre.belloni@bootlin.com>
Date: 2020-11-13 21:27:24
Also in: linux-arm-kernel, linux-iio, lkml
Subsystem: the rest · Maintainer: Linus Torvalds

The ADC is different from the at91sam9x5 ADC. Not only it doesn't have the
same resolution but it even have only one and the LOWRES bit doesn't exist.

Signed-off-by: Alexandre Belloni <alexandre.belloni@bootlin.com>
---
 arch/arm/boot/dts/sama5d3.dtsi | 4 +---
 1 file changed, 1 insertion(+), 3 deletions(-)
diff --git a/arch/arm/boot/dts/sama5d3.dtsi b/arch/arm/boot/dts/sama5d3.dtsi
index 86137f8d2b45..e0807b723533 100644
--- a/arch/arm/boot/dts/sama5d3.dtsi
+++ b/arch/arm/boot/dts/sama5d3.dtsi
@@ -307,7 +307,7 @@ ssc1: ssc@f800c000 {
 			adc0: adc@f8018000 {
 				#address-cells = <1>;
 				#size-cells = <0>;
-				compatible = "atmel,at91sam9x5-adc";
+				compatible = "atmel,sama5d3-adc";
 				reg = <0xf8018000 0x100>;
 				interrupts = <29 IRQ_TYPE_LEVEL_HIGH 5>;
 				pinctrl-names = "default";
@@ -333,9 +333,7 @@ &pinctrl_adc0_ad11
 				atmel,adc-startup-time = <40>;
 				atmel,adc-use-external-triggers;
 				atmel,adc-vref = <3000>;
-				atmel,adc-res = <10 12>;
 				atmel,adc-sample-hold-time = <11>;
-				atmel,adc-res-names = "lowres", "highres";
 				status = "disabled";
 
 				trigger0 {
-- 
2.28.0
Keyboard shortcuts
hback out one level
jnext message in thread
kprevious message in thread
ldrill in
Escclose help / fold thread tree
?toggle this help