linux-kernel - [PATCH v2 2/3] pwm: samsung: set the number of PWMs as 4

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Message-id: <001701cd7143$baa55f80$2ff01e80$%han@samsung.com>
Date:	Fri, 03 Aug 2012 15:46:37 +0900
From:	Jingoo Han <jg1.han@...sung.com>
To:	'Thierry Reding' <thierry.reding@...onic-design.de>
Cc:	linux-kernel@...r.kernel.org, linux-samsung-soc@...r.kernel.org,
	'Jingoo Han' <jg1.han@...sung.com>
Subject: [PATCH v2 2/3] pwm: samsung: set the number of PWMs as 4

Samsung SoC can provide 4 PWMs; thus, the number of PWMs should be
set as 4.

Signed-off-by: Jingoo Han <jg1.han@...sung.com>
---
Tested on SMDKV310 board
 drivers/pwm/pwm-samsung.c |    4 +++-
 1 files changed, 3 insertions(+), 1 deletions(-)

diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index e5187c0..aa0fe6b 100644
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -26,6 +26,8 @@
 
 #include <plat/regs-timer.h>
 
+#define NUM_PWM 4
+
 struct s3c_chip {
 	struct platform_device	*pdev;
 
@@ -228,7 +230,7 @@ static int s3c_pwm_probe(struct platform_device *pdev)
 	s3c->chip.dev = &pdev->dev;
 	s3c->chip.ops = &s3c_pwm_ops;
 	s3c->chip.base = -1;
-	s3c->chip.npwm = 1;
+	s3c->chip.npwm = NUM_PWM;
 
 	s3c->clk = devm_clk_get(dev, "pwm-tin");
 	if (IS_ERR(s3c->clk)) {
-- 
1.7.1


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