From mboxrd@z Thu Jan 1 00:00:00 1970 From: sylvester.nawrocki@gmail.com (Sylwester Nawrocki) Date: Wed, 7 Nov 2012 23:00:57 +0100 Subject: [PATCH 2/2] ARM: S3C64XX: Statically define parent clock of the "camera" clock In-Reply-To: <1352325657-28885-1-git-send-email-sylvester.nawrocki@gmail.com> References: <1352325657-28885-1-git-send-email-sylvester.nawrocki@gmail.com> Message-ID: <1352325657-28885-2-git-send-email-sylvester.nawrocki@gmail.com> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org The "camera" clock defined in arch/arm/mach-s3c64xx/clock.c has null clock source mux control register as it can have only one parent clock. In such cases there is a need to configure the parent clock statically, otherwise s3c_set_clksrc() bails out with an error message "no parent clock specified" leaving the parent clock not configured. Define statically the parent clock so it is possible to get or set rate of the "camera" clock. Reported-by: In-Bae Jeong Signed-off-by: Sylwester Nawrocki --- arch/arm/mach-s3c64xx/clock.c | 1 + 1 files changed, 1 insertions(+), 0 deletions(-) diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c index 28041e8..85b9cf1 100644 --- a/arch/arm/mach-s3c64xx/clock.c +++ b/arch/arm/mach-s3c64xx/clock.c @@ -744,6 +744,7 @@ static struct clksrc_clk clksrcs[] = { .name = "camera", .ctrlbit = S3C_CLKCON_SCLK_CAM, .enable = s3c64xx_sclk_ctrl, + .parent = &clk_h2, }, .reg_div = { .reg = S3C_CLK_DIV0, .shift = 20, .size = 4 }, .reg_src = { .reg = NULL, .shift = 0, .size = 0 }, -- 1.7.4.1