From mboxrd@z Thu Jan 1 00:00:00 1970 From: alexander.sverdlin@gmail.com (Alexander Sverdlin) Date: Wed, 25 Nov 2015 12:50:27 +0100 Subject: [PATCH 1/5] clk: ep93xx: Implement clk_get_parent() In-Reply-To: <56558B23.4080506@gmail.com> References: <56558B23.4080506@gmail.com> Message-ID: <5655A083.3080200@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org Trivial implementation of clk_get_parent(), but necessary for some drivers, such as ADC. Signed-off-by: Alexander Sverdlin --- arch/arm/mach-ep93xx/clock.c | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c index 39ef3b6..b9cd9d7 100644 --- a/arch/arm/mach-ep93xx/clock.c +++ b/arch/arm/mach-ep93xx/clock.c @@ -475,6 +475,12 @@ int clk_set_rate(struct clk *clk, unsigned long rate) } EXPORT_SYMBOL(clk_set_rate); +struct clk *clk_get_parent(struct clk *clk) +{ + return clk->parent; +} +EXPORT_SYMBOL(clk_get_parent); + static char fclk_divisors[] = { 1, 2, 4, 8, 16, 1, 1, 1 }; static char hclk_divisors[] = { 1, 2, 4, 5, 6, 8, 16, 32 };