From: Nicolas Ferre <nicolas.ferre@atmel.com>
Date: Fri, 20 Feb 2015 15:58:18 +0000 (+0100)
Subject: pwm: atmel-hlcdc: Add errata handling for sama5d4
X-Git-Url: https://git.karo-electronics.de/?a=commitdiff_plain;h=054d3e1f9a995e13b8be07482fe5c1c42655223d;p=linux-beck.git

pwm: atmel-hlcdc: Add errata handling for sama5d4

sama5d4 SoC also has an errata on the HLCDC PWM. It is the same as the
sama5d3 that is forbidding the use of div1 prescaler.

Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>
Acked-by: Boris Brezillon <boris.brezillon@free-electrons.com>
Signed-off-by: Thierry Reding <thierry.reding@gmail.com>
---

diff --git a/drivers/pwm/pwm-atmel-hlcdc.c b/drivers/pwm/pwm-atmel-hlcdc.c
index 522f7075bb1a..fa5feaba25a5 100644
--- a/drivers/pwm/pwm-atmel-hlcdc.c
+++ b/drivers/pwm/pwm-atmel-hlcdc.c
@@ -225,6 +225,10 @@ static const struct of_device_id atmel_hlcdc_dt_ids[] = {
 		.compatible = "atmel,sama5d3-hlcdc",
 		.data = &atmel_hlcdc_pwm_sama5d3_errata,
 	},
+	{
+		.compatible = "atmel,sama5d4-hlcdc",
+		.data = &atmel_hlcdc_pwm_sama5d3_errata,
+	},
 	{ /* sentinel */ },
 };