Messages in this thread Patch in this message | | | From | Heiko Stübner <> | Subject | [PATCH v3 1/4] ARM: S3C24XX: number the dma clocks | Date | Wed, 28 Aug 2013 00:13:18 +0200 |
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Each dma channel has its own clock. The upcoming dma driver wants to handle these itself and therefore needs to be able to get the correct clock for a channel.
Therefore rename the dma clocks to "dma.X" for s3c2412, s3c2416 and s3c2443. This does not change the behaviour for the old dma driver at all, as all dma clocks are still always on and not handled by the old dma driver at all.
Signed-off-by: Heiko Stuebner <heiko@sntech.de> Acked-by: Linus Walleij <linus.walleij@linaro.org> --- changes since v2: - remove noise from commit message
arch/arm/mach-s3c24xx/clock-s3c2412.c | 8 ++++---- arch/arm/mach-s3c24xx/common-s3c2443.c | 12 ++++++------ 2 files changed, 10 insertions(+), 10 deletions(-)
diff --git a/arch/arm/mach-s3c24xx/clock-s3c2412.c b/arch/arm/mach-s3c24xx/clock-s3c2412.c index 2cc017d..26e2bdc 100644 --- a/arch/arm/mach-s3c24xx/clock-s3c2412.c +++ b/arch/arm/mach-s3c24xx/clock-s3c2412.c @@ -484,22 +484,22 @@ static struct clk init_clocks_disable[] = { static struct clk init_clocks[] = { { - .name = "dma", + .name = "dma.0", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA0, }, { - .name = "dma", + .name = "dma.1", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA1, }, { - .name = "dma", + .name = "dma.2", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA2, }, { - .name = "dma", + .name = "dma.3", .parent = &clk_h, .enable = s3c2412_clkcon_enable, .ctrlbit = S3C2412_CLKCON_DMA3, diff --git a/arch/arm/mach-s3c24xx/common-s3c2443.c b/arch/arm/mach-s3c24xx/common-s3c2443.c index f6b9f2e..65d3eef 100644 --- a/arch/arm/mach-s3c24xx/common-s3c2443.c +++ b/arch/arm/mach-s3c24xx/common-s3c2443.c @@ -438,32 +438,32 @@ static struct clk init_clocks_off[] = { static struct clk init_clocks[] = { { - .name = "dma", + .name = "dma.0", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA0, }, { - .name = "dma", + .name = "dma.1", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA1, }, { - .name = "dma", + .name = "dma.2", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA2, }, { - .name = "dma", + .name = "dma.3", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA3, }, { - .name = "dma", + .name = "dma.4", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA4, }, { - .name = "dma", + .name = "dma.5", .parent = &clk_h, .enable = s3c2443_clkcon_enable_h, .ctrlbit = S3C2443_HCLKCON_DMA5, -- 1.7.10.4
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