diff options
| author | Olof Johansson <olof@lixom.net> | 2017-04-19 07:04:21 -0700 |
|---|---|---|
| committer | Olof Johansson <olof@lixom.net> | 2017-04-19 07:04:21 -0700 |
| commit | 17e310b8eef519c998b7ed80f11c212a86785dea (patch) | |
| tree | 44cd6973b46dde63c4e8718edd59171ab8aa0b0e | |
| parent | 1bbecc8cd0a4192ec2a30f6cb3e6f4bd166f576a (diff) | |
| parent | 398dbc776a8f7dfdee7c38ad003e66abd31b3b0a (diff) | |
| download | linux-17e310b8eef519c998b7ed80f11c212a86785dea.tar.bz2 | |
Merge tag 'davinci-for-v4.12/soc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci into next/soc
Add clock for CPPI 4.1 DMA engine thats
part of USB OTG subsystem on DA830 and
DA850.
This builds on top of the pull request
sent earlier:
https://www.spinics.net/lists/arm-kernel/msg573985.html
* tag 'davinci-for-v4.12/soc-3' of git://git.kernel.org/pub/scm/linux/kernel/git/nsekhar/linux-davinci:
ARM: davinci: Add clock for CPPI 4.1 DMA engine
Signed-off-by: Olof Johansson <olof@lixom.net>
| -rw-r--r-- | arch/arm/mach-davinci/da830.c | 6 | ||||
| -rw-r--r-- | arch/arm/mach-davinci/da850.c | 6 |
2 files changed, 12 insertions, 0 deletions
diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c index 073c458d0c67..bd88470f3e5c 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), CLK(NULL, "aemif", &aemif_clk), CLK(NULL, "aintc", &aintc_clk), CLK(NULL, "secu_mgr", &secu_mgr_clk), diff --git a/arch/arm/mach-davinci/da850.c b/arch/arm/mach-davinci/da850.c index ccad2f99dfc9..07d6f0eb8c82 100644 --- a/arch/arm/mach-davinci/da850.c +++ b/arch/arm/mach-davinci/da850.c @@ -401,6 +401,11 @@ static struct clk usb20_clk = { .gpsc = 1, }; +static struct clk cppi41_clk = { + .name = "cppi41", + .parent = &usb20_clk, +}; + static struct clk spi0_clk = { .name = "spi0", .parent = &pll0_sysclk2, @@ -560,6 +565,7 @@ static struct clk_lookup da850_clks[] = { CLK("davinci-nand.0", "aemif", &aemif_nand_clk), CLK("ohci-da8xx", "usb11", &usb11_clk), CLK("musb-da8xx", "usb20", &usb20_clk), + CLK("cppi41-dmaengine", NULL, &cppi41_clk), CLK("spi_davinci.0", NULL, &spi0_clk), CLK("spi_davinci.1", NULL, &spi1_clk), CLK("vpif", NULL, &vpif_clk), |