On 04/07/2017 04:36 PM, Sekhar Nori wrote:
On Wednesday 05 April 2017 10:47 PM, Alexandre Bailon wrote:The CPPI 4.1 DMA is sharing its clock with the USB OTG, and most of the time, the clock will be enabled by USB. But during the init of the DMA, USB is not enabled (waiting for DMA), and then we must enable the clock before doing anything. Add the clock for the CPPI 4.1 DMA engine. Signed-off-by: Alexandre Bailon <abailon@xxxxxxxxxxxx> --- arch/arm/mach-davinci/da830.c | 6 ++++++ arch/arm/mach-davinci/da850.c | 6 ++++++ 2 files changed, 12 insertions(+) diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 073c458..bd88470 100644 --- a/arch/arm/mach-davinci/da830.c +++ b/arch/arm/mach-davinci/da830.c @@ -304,6 +304,11 @@ static struct clk usb20_clk = { .gpsc = 1, };+static struct clk cppi41_clk = {+ .name = "cppi41", + .parent = &usb20_clk, +}; + static struct clk aemif_clk = { .name = "aemif", .parent = &pll0_sysclk3, @@ -413,6 +418,7 @@ static struct clk_lookup da830_clks[] = { CLK("davinci-mcasp.1", NULL, &mcasp1_clk), CLK("davinci-mcasp.2", NULL, &mcasp2_clk), CLK("musb-da8xx", "usb20", &usb20_clk), + CLK("cppi41-dmaengine", NULL, &cppi41_clk),I dont see this device name being used in current linux-next. Is this name accepted ?
There is here a typo. The name should be cppi41-dma-engine. I will fix it.
The patch otherwise looks okay. Thanks, Sekhar
Thanks, Alexandre -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
