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@xxxxxxxxx>
---
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..46dd430 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@00200000 {
@@ -1085,6 +1079,18 @@
status = "disabled";
};
+ adc: adc@fc030000 {
+ 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-hz = <200000>;
+ atmel,max-sample-rate-hz = <20000000>;
+ atmel,startup-time-ms = <4>;
+ status = "disabled";
+ };
+
pioA: pinctrl@fc038000 {
compatible = "atmel,sama5d2-pinctrl";
reg = <0xfc038000 0x600>;
--
2.5.0
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