From: Tomasz Figa <tomasz.figa@gmail.com>
To: linux-samsung-soc@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org,
alsa-devel@alsa-project.org, linux-kernel@vger.kernel.org,
linux-spi@vger.kernel.org, Dan Williams <djbw@fb.com>,
Jaroslav Kysela <perex@perex.cz>,
Kukjin Kim <kgene.kim@samsung.com>,
Liam Girdwood <lgirdwood@gmail.com>,
Linus Walleij <linus.walleij@linaro.org>,
Mark Brown <broonie@kernel.org>,
Mike Turquette <mturquette@linaro.org>,
Padmavathi Venna <padma.v@samsung.com>,
Russell King <linux@arm.linux.org.uk>,
Sangbeom Kim <sbkim73@samsung.com>, Takashi Iwai <tiwai@suse.de>,
Vinod Koul <vinod.koul@intel.com>,
Tomasz Figa <tomasz.figa@gmail.com>
Subject: [PATCH 13/18] ARM: s3c64xx: clock: Add clkdev lookup for DMA clocks
Date: Sun, 11 Aug 2013 19:59:25 +0200 [thread overview]
Message-ID: <1376243970-6489-14-git-send-email-tomasz.figa@gmail.com> (raw)
In-Reply-To: <1376243970-6489-1-git-send-email-tomasz.figa@gmail.com>
This patch adds clkdev lookup entries for clocks used by PL08x DMA
driver.
Signed-off-by: Tomasz Figa <tomasz.figa@gmail.com>
---
arch/arm/mach-s3c64xx/clock.c | 28 ++++++++++++++++++----------
1 file changed, 18 insertions(+), 10 deletions(-)
diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 8499415..33aa851 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -194,16 +194,6 @@ static struct clk init_clocks_off[] = {
.enable = s3c64xx_hclk_ctrl,
.ctrlbit = S3C_CLKCON_HCLK_IHOST,
}, {
- .name = "dma0",
- .parent = &clk_h,
- .enable = s3c64xx_hclk_ctrl,
- .ctrlbit = S3C_CLKCON_HCLK_DMA0,
- }, {
- .name = "dma1",
- .parent = &clk_h,
- .enable = s3c64xx_hclk_ctrl,
- .ctrlbit = S3C_CLKCON_HCLK_DMA1,
- }, {
.name = "3dse",
.parent = &clk_h,
.enable = s3c64xx_hclk_ctrl,
@@ -345,6 +335,20 @@ static struct clk clk_i2s2 = {
};
#endif
+static struct clk clk_dma0 = {
+ .name = "dma0",
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_DMA0,
+};
+
+static struct clk clk_dma1 = {
+ .name = "dma1",
+ .parent = &clk_h,
+ .enable = s3c64xx_hclk_ctrl,
+ .ctrlbit = S3C_CLKCON_HCLK_DMA1,
+};
+
static struct clk init_clocks[] = {
{
.name = "lcd",
@@ -849,6 +853,8 @@ static struct clk *clk_cdev[] = {
&clk_48m_spi1,
&clk_i2s0,
&clk_i2s1,
+ &clk_dma0,
+ &clk_dma1,
};
static struct clk_lookup s3c64xx_clk_lookup[] = {
@@ -873,6 +879,8 @@ static struct clk_lookup s3c64xx_clk_lookup[] = {
CLKDEV_INIT("samsung-i2s.2", "i2s_opclk0", &clk_i2s2),
CLKDEV_INIT("samsung-i2s.2", "i2s_opclk1", &clk_audio_bus2.clk),
#endif
+ CLKDEV_INIT("dma-pl080s.0", "apb_pclk", &clk_dma0),
+ CLKDEV_INIT("dma-pl080s.1", "apb_pclk", &clk_dma1),
};
#define GET_DIV(clk, field) ((((clk) & field##_MASK) >> field##_SHIFT) + 1)
--
1.8.3.2
next prev parent reply other threads:[~2013-08-11 18:00 UTC|newest]
Thread overview: 45+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-08-11 17:59 [PATCH 00/18] ARM: s3c64xx: Let amba-pl08x driver handle DMA Tomasz Figa
2013-08-11 17:59 ` [PATCH 01/18] dmaengine: PL08x: Refactor pl08x_getbytes_chan() to lower indentation Tomasz Figa
2013-08-11 17:59 ` [PATCH 02/18] dmaengine: PL08x: Add support for different offset of CONFIG register Tomasz Figa
2013-08-11 17:59 ` [PATCH 03/18] dmaengine: PL08x: Rework LLI handling to be less fragile Tomasz Figa
2013-08-28 6:49 ` Linus Walleij
2013-08-11 17:59 ` [PATCH 04/18] dmaengine: PL08x: Move LLI dumping code into separate function Tomasz Figa
2013-08-28 6:50 ` Linus Walleij
2013-08-11 17:59 ` [PATCH 05/18] dmaengine: PL08x: Add support for PL080S variant Tomasz Figa
2013-08-11 17:59 ` [PATCH 06/18] dmaengine: PL08x: Add support for different maximum transfer size Tomasz Figa
2013-08-11 17:59 ` [PATCH 07/18] dmaengine: PL08x: Fix reading the byte count in cctl Tomasz Figa
2013-08-11 17:59 ` [PATCH 08/18] dmaengine: PL08x: Add cyclic transfer support Tomasz Figa
2013-08-11 17:59 ` [PATCH 09/18] ASoC: Samsung: Do not queue cyclic buffers multiple times Tomasz Figa
2013-08-28 7:06 ` Linus Walleij
2013-08-28 8:23 ` Tomasz Figa
2013-08-28 9:53 ` Mark Brown
2013-08-29 16:36 ` [alsa-devel] " Mark Brown
2013-08-29 17:36 ` Linus Walleij
2013-08-11 17:59 ` [PATCH 10/18] spi: s3c64xx: Do not require legacy DMA API in case of S3C64XX Tomasz Figa
2013-08-12 23:36 ` Mark Brown
2013-08-12 23:49 ` Tomasz Figa
2013-08-13 12:02 ` Mark Brown
2013-08-13 18:55 ` Mark Brown
2013-08-13 20:18 ` Mark Brown
2013-08-13 20:20 ` Tomasz Figa
2013-08-13 20:29 ` Mark Brown
2013-08-11 17:59 ` [PATCH 11/18] ASoC: Samsung: " Tomasz Figa
2013-08-11 17:59 ` [PATCH 12/18] ARM: s3c64xx: Add support for DMA using generic amba-pl08x driver Tomasz Figa
2013-08-13 17:52 ` Mark Brown
2013-08-13 20:10 ` Tomasz Figa
2013-08-13 20:35 ` Mark Brown
2013-08-13 21:11 ` Tomasz Figa
2013-08-24 0:17 ` [PATCH v2 " Tomasz Figa
2013-08-11 17:59 ` Tomasz Figa [this message]
2013-08-11 17:59 ` [PATCH 14/18] clk: samsung: s3c64xx: Add aliases for DMA clocks Tomasz Figa
2013-08-12 19:45 ` Mike Turquette
2013-08-11 17:59 ` [PATCH 15/18] ARM: s3c64xx: Remove legacy DMA driver Tomasz Figa
2013-08-11 17:59 ` [PATCH 16/18] clk: samsung: s3c64xx: Remove clock aliases of old " Tomasz Figa
2013-08-12 19:45 ` Mike Turquette
2013-08-11 17:59 ` [PATCH 17/18] spi: s3c64xx: Always select S3C64XX_PL080 when ARCH_S3C64XX is enabled Tomasz Figa
2013-08-11 19:11 ` Mark Brown
2013-08-11 23:03 ` Tomasz Figa
2013-08-12 10:07 ` Mark Brown
2013-08-11 17:59 ` [PATCH 18/18] ASoC: Samsung: " Tomasz Figa
2013-08-15 11:50 ` [PATCH 00/18] ARM: s3c64xx: Let amba-pl08x driver handle DMA Tomasz Figa
2013-09-02 6:16 ` Vinod Koul
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