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-rw-r--r--dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml84
1 files changed, 72 insertions, 12 deletions
diff --git a/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml b/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml
index beeb90e557..0b767fec39 100644
--- a/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml
+++ b/dts/Bindings/rtc/allwinner,sun6i-a31-rtc.yaml
@@ -16,16 +16,22 @@ properties:
compatible:
oneOf:
- - const: allwinner,sun6i-a31-rtc
- - const: allwinner,sun8i-a23-rtc
- - const: allwinner,sun8i-h3-rtc
- - const: allwinner,sun8i-r40-rtc
- - const: allwinner,sun8i-v3-rtc
- - const: allwinner,sun50i-h5-rtc
+ - enum:
+ - allwinner,sun6i-a31-rtc
+ - allwinner,sun8i-a23-rtc
+ - allwinner,sun8i-h3-rtc
+ - allwinner,sun8i-r40-rtc
+ - allwinner,sun8i-v3-rtc
+ - allwinner,sun50i-h5-rtc
+ - allwinner,sun50i-h6-rtc
+ - allwinner,sun50i-h616-rtc
+ - allwinner,sun50i-r329-rtc
- items:
- const: allwinner,sun50i-a64-rtc
- const: allwinner,sun8i-h3-rtc
- - const: allwinner,sun50i-h6-rtc
+ - items:
+ - const: allwinner,sun20i-d1-rtc
+ - const: allwinner,sun50i-r329-rtc
reg:
maxItems: 1
@@ -37,7 +43,12 @@ properties:
- description: RTC Alarm 1
clocks:
- maxItems: 1
+ minItems: 1
+ maxItems: 4
+
+ clock-names:
+ minItems: 1
+ maxItems: 4
clock-output-names:
minItems: 1
@@ -85,6 +96,7 @@ allOf:
enum:
- allwinner,sun8i-h3-rtc
- allwinner,sun50i-h5-rtc
+ - allwinner,sun50i-h6-rtc
then:
properties:
@@ -96,19 +108,68 @@ allOf:
properties:
compatible:
contains:
- const: allwinner,sun50i-h6-rtc
+ const: allwinner,sun50i-h616-rtc
then:
properties:
- clock-output-names:
+ clocks:
minItems: 3
maxItems: 3
+ items:
+ - description: Bus clock for register access
+ - description: 24 MHz oscillator
+ - description: 32 kHz clock from the CCU
+
+ clock-names:
+ minItems: 3
+ maxItems: 3
+ items:
+ - const: bus
+ - const: hosc
+ - const: pll-32k
+
+ required:
+ - clocks
+ - clock-names
- if:
properties:
compatible:
contains:
- const: allwinner,sun8i-r40-rtc
+ const: allwinner,sun50i-r329-rtc
+
+ then:
+ properties:
+ clocks:
+ minItems: 3
+ maxItems: 4
+ items:
+ - description: Bus clock for register access
+ - description: 24 MHz oscillator
+ - description: AHB parent for internal SPI clock
+ - description: External 32768 Hz oscillator
+
+ clock-names:
+ minItems: 3
+ maxItems: 4
+ items:
+ - const: bus
+ - const: hosc
+ - const: ahb
+ - const: ext-osc32k
+
+ required:
+ - clocks
+ - clock-names
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ enum:
+ - allwinner,sun8i-r40-rtc
+ - allwinner,sun50i-h616-rtc
+ - allwinner,sun50i-r329-rtc
then:
properties:
@@ -127,7 +188,6 @@ required:
- compatible
- reg
- interrupts
- - clock-output-names
additionalProperties: false