From mboxrd@z Thu Jan 1 00:00:00 1970 From: s.hauer@pengutronix.de (Sascha Hauer) Date: Fri, 25 May 2012 08:47:53 +0200 Subject: [PATCH 2/5] ARM: imx6q: add clock for apbh-dma In-Reply-To: <4FBEE96D.7010509@freescale.com> References: <1337856659-24812-1-git-send-email-b32955@freescale.com> <1337856659-24812-2-git-send-email-b32955@freescale.com> <20120524173028.GD16535@pengutronix.de> <4FBEE96D.7010509@freescale.com> Message-ID: <20120525064753.GI30400@pengutronix.de> To: linux-arm-kernel@lists.infradead.org List-Id: linux-arm-kernel.lists.infradead.org On Fri, May 25, 2012 at 10:07:41AM +0800, Huang Shijie wrote: > ? 2012?05?25? 01:30, Sascha Hauer ??: > >On Thu, May 24, 2012 at 06:50:56PM +0800, Huang Shijie wrote: > >>add the clock for apbh-dma. > >> > >>Signed-off-by: Huang Shijie > >>--- > >> arch/arm/mach-imx/clk-imx6q.c | 3 ++- > >> 1 files changed, 2 insertions(+), 1 deletions(-) > >> > >>diff --git a/arch/arm/mach-imx/clk-imx6q.c b/arch/arm/mach-imx/clk-imx6q.c > >>index cab02d0..12d9040 100644 > >>--- a/arch/arm/mach-imx/clk-imx6q.c > >>+++ b/arch/arm/mach-imx/clk-imx6q.c > >>@@ -318,7 +318,7 @@ int __init mx6q_clocks_init(void) > >> clk[ahb] = imx_clk_busy_divider("ahb", "periph", base + 0x14, 10, 3, base + 0x48, 1); > >> > >> /* name parent_name reg shift */ > >>- clk[apbh_dma] = imx_clk_gate2("apbh_dma", "ahb", base + 0x68, 4); > >>+ clk[apbh_dma] = imx_clk_gate2("apbh_dma", "usdhc3", base + 0x68, 4); > >This change looks strange. Is this correct? > yes. it's correct. > > The datasheet about the clock tells us the parent of the apbh-dma is usdhc3. Ok then, just wanted to make sure this is no patching accident. Sascha -- Pengutronix e.K. | | Industrial Linux Solutions | http://www.pengutronix.de/ | Peiner Str. 6-8, 31137 Hildesheim, Germany | Phone: +49-5121-206917-0 | Amtsgericht Hildesheim, HRA 2686 | Fax: +49-5121-206917-5555 |