ARM: S3C24XX: number the dma clocks
From: Heiko Stuebner <heiko@...> Date: Sat, 11 May 2013 13:30:43 +0200
Commit-Message
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@...> are always enabled in the original code.
Patch-Comment
arch/arm/mach-s3c24xx/clock-s3c2412.c | 8 ++++---- arch/arm/mach-s3c24xx/common-s3c2443.c | 12 ++++++------ 2 files changed, 10 insertions(+), 10 deletions(-)
Statistics
- 10 lines added
- 10 lines removed
Changes
-------------------- arch/arm/mach-s3c24xx/clock-s3c2412.c ---------------------
index 2cc017d..26e2bdc 100644
@@ -484,22 +484,22 @@ static struct clk init_clocks_disable[] = {
static struct clk init_clocks[] = {
{
+ .name = "dma.0",
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA0,
}, {
+ .name = "dma.1",
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA1,
}, {
+ .name = "dma.2",
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA2,
}, {
+ .name = "dma.3",
.parent = &clk_h,
.enable = s3c2412_clkcon_enable,
.ctrlbit = S3C2412_CLKCON_DMA3,
-------------------- arch/arm/mach-s3c24xx/common-s3c2443.c --------------------
index f6b9f2e..65d3eef 100644
@@ -438,32 +438,32 @@ static struct clk init_clocks_off[] = {
static struct clk init_clocks[] = {
{
+ .name = "dma.0",
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA0,
}, {
+ .name = "dma.1",
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA1,
}, {
+ .name = "dma.2",
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA2,
}, {
+ .name = "dma.3",
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA3,
}, {
+ .name = "dma.4",
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA4,
}, {
+ .name = "dma.5",
.parent = &clk_h,
.enable = s3c2443_clkcon_enable_h,
.ctrlbit = S3C2443_HCLKCON_DMA5,