@@ -16,6 +16,7 @@ properties:
- samsung,exynos5250-dwusb3
- samsung,exynos5433-dwusb3
- samsung,exynos7-dwusb3
+ - samsung,exynos7870-dwusb3
- samsung,exynos850-dwusb3
'#address-cells':
@@ -52,7 +53,6 @@ required:
- clock-names
- ranges
- '#size-cells'
- - vdd10-supply
- vdd33-supply
allOf:
@@ -72,6 +72,8 @@ allOf:
- const: susp_clk
- const: link_aclk
- const: link_pclk
+ required:
+ - vdd10-supply
- if:
properties:
@@ -86,6 +88,8 @@ allOf:
clock-names:
items:
- const: usbdrd30
+ required:
+ - vdd10-supply
- if:
properties:
@@ -103,6 +107,8 @@ allOf:
- const: susp_clk
- const: phyclk
- const: pipe_pclk
+ required:
+ - vdd10-supply
- if:
properties:
@@ -119,6 +125,24 @@ allOf:
- const: usbdrd30
- const: usbdrd30_susp_clk
- const: usbdrd30_axius_clk
+ required:
+ - vdd10-supply
+
+ - if:
+ properties:
+ compatible:
+ contains:
+ const: samsung,exynos7870-dwusb3
+ then:
+ properties:
+ clocks:
+ minItems: 3
+ maxItems: 3
+ clock-names:
+ items:
+ - const: bus_early
+ - const: ctrl
+ - const: ref
- if:
properties:
@@ -134,6 +158,8 @@ allOf:
items:
- const: bus_early
- const: ref
+ required:
+ - vdd10-supply
additionalProperties: false
Document compatible string for Exynos7870 DWC3-compatible USB 2.0 driver. The devicetree node requires three clocks, named "bus_early", "ctrl", and "ref". Unlike other variants, Exynos7870's USB controller requires a single 3.0V regulator. Assert that the other 1.0V regulator requirement is enforced on variants individually other than Exynos7870's. Signed-off-by: Kaustabh Chakraborty <kauschluss@disroot.org> --- .../bindings/usb/samsung,exynos-dwc3.yaml | 28 +++++++++++++++++++++- 1 file changed, 27 insertions(+), 1 deletion(-)