pwm: atmel: Enable PWM on sama5d2

sama5d2 can use the same atmel_pwm_data as sama5d3.
Signed-off-by: NClaudiu Beznea <claudiu.beznea@microchip.com>
Acked-by: NRob Herring <robh@kernel.org>
Reviewed-by: NBoris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: NThierry Reding <thierry.reding@gmail.com>

Documentation/devicetree/bindings/pwm/atmel-pwm.txt

@@ -4,6 +4,7 @@ Required properties:
   - compatible: should be one of:
     - "atmel,at91sam9rl-pwm"
     - "atmel,sama5d3-pwm"
+    - "atmel,sama5d2-pwm"
   - reg: physical base address and length of the controller's registers
   - #pwm-cells: Should be 3. See pwm.txt in this directory for a
     description of the cells format.

drivers/pwm/pwm-atmel.c

@@ -311,6 +311,9 @@ static const struct of_device_id atmel_pwm_dt_ids[] = {
 	}, {
 		.compatible = "atmel,sama5d3-pwm",
 		.data = &atmel_pwm_regs_v2,
+	}, {
+		.compatible = "atmel,sama5d2-pwm",
+		.data = &atmel_pwm_regs_v2,
 	}, {
 		/* sentinel */
 	},