Merge branch 'v3.9-samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung into fixes

From Kukjin Kim <kgene.kim@samsung.com>:

* 'v3.9-samsung-fixes-1' of git://git.kernel.org/pub/scm/linux/kernel/git/kgene/linux-samsung:
  ARM: EXYNOS: Add dma-cells for generic dma binding support for PL330
  ARM: S5PV210: Fix PL330 DMA controller clkdev entries

Signed-off-by: Arnd Bergmann <arnd@arndb.de>

3 files changed, 33 insertions, 18 deletions

diff --git a/arch/arm/boot/dts/exynos4.dtsi b/arch/arm/boot/dts/exynos4.dtsi
index e1347fceb5bc..1a62bcf18aa3 100644
--- a/arch/arm/boot/dts/exynos4.dtsi
+++ b/arch/arm/boot/dts/exynos4.dtsi
@@ -275,18 +275,27 @@
                         compatible = "arm,pl330", "arm,primecell";
                         reg = <0x12680000 0x1000>;
                         interrupts = <0 35 0>;
+                        #dma-cells = <1>;
+                        #dma-channels = <8>;
+                        #dma-requests = <32>;
                 };
 
                 pdma1: pdma@12690000 {
                         compatible = "arm,pl330", "arm,primecell";
                         reg = <0x12690000 0x1000>;
                         interrupts = <0 36 0>;
+                        #dma-cells = <1>;
+                        #dma-channels = <8>;
+                        #dma-requests = <32>;
                 };
 
                 mdma1: mdma@12850000 {
                         compatible = "arm,pl330", "arm,primecell";
                         reg = <0x12850000 0x1000>;
                         interrupts = <0 34 0>;
+                        #dma-cells = <1>;
+                        #dma-channels = <8>;
+                        #dma-requests = <1>;
                 };
         };
 };
diff --git a/arch/arm/boot/dts/exynos5440.dtsi b/arch/arm/boot/dts/exynos5440.dtsi
index 5f3562ad6746..9a99755920c0 100644
--- a/arch/arm/boot/dts/exynos5440.dtsi
+++ b/arch/arm/boot/dts/exynos5440.dtsi
@@ -142,12 +142,18 @@
                         compatible = "arm,pl330", "arm,primecell";
                         reg = <0x120000 0x1000>;
                         interrupts = <0 34 0>;
+                        #dma-cells = <1>;
+                        #dma-channels = <8>;
+                        #dma-requests = <32>;
                 };
 
                 pdma1: pdma@121B0000 {
                         compatible = "arm,pl330", "arm,primecell";
                         reg = <0x121000 0x1000>;
                         interrupts = <0 35 0>;
+                        #dma-cells = <1>;
+                        #dma-channels = <8>;
+                        #dma-requests = <32>;
                 };
         };
 
diff --git a/arch/arm/mach-s5pv210/clock.c b/arch/arm/mach-s5pv210/clock.c
index fcdf52dbcc49..f051f53e35b7 100644
--- a/arch/arm/mach-s5pv210/clock.c
+++ b/arch/arm/mach-s5pv210/clock.c
@@ -214,11 +214,6 @@ static struct clk clk_pcmcdclk2 = {
         .name           = "pcmcdclk",
 };
 
-static struct clk dummy_apb_pclk = {
-        .name           = "apb_pclk",
-        .id             = -1,
-};
-
 static struct clk *clkset_vpllsrc_list[] = {
         [0] = &clk_fin_vpll,
         [1] = &clk_sclk_hdmi27m,
@@ -305,18 +300,6 @@ static struct clk_ops clk_fout_apll_ops = {
 
 static struct clk init_clocks_off[] = {
         {
-                .name           = "dma",
-                .devname        = "dma-pl330.0",
-                .parent         = &clk_hclk_psys.clk,
-                .enable         = s5pv210_clk_ip0_ctrl,
-                .ctrlbit        = (1 << 3),
-        }, {
-                .name           = "dma",
-                .devname        = "dma-pl330.1",
-                .parent         = &clk_hclk_psys.clk,
-                .enable         = s5pv210_clk_ip0_ctrl,
-                .ctrlbit        = (1 << 4),
-        }, {
                 .name           = "rot",
                 .parent         = &clk_hclk_dsys.clk,
                 .enable         = s5pv210_clk_ip0_ctrl,
@@ -573,6 +556,20 @@ static struct clk clk_hsmmc3 = {
         .ctrlbit        = (1<<19),
 };
 
+static struct clk clk_pdma0 = {
+        .name           = "pdma0",
+        .parent         = &clk_hclk_psys.clk,
+        .enable         = s5pv210_clk_ip0_ctrl,
+        .ctrlbit        = (1 << 3),
+};
+
+static struct clk clk_pdma1 = {
+        .name           = "pdma1",
+        .parent         = &clk_hclk_psys.clk,
+        .enable         = s5pv210_clk_ip0_ctrl,
+        .ctrlbit        = (1 << 4),
+};
+
 static struct clk *clkset_uart_list[] = {
         [6] = &clk_mout_mpll.clk,
         [7] = &clk_mout_epll.clk,
@@ -1075,6 +1072,8 @@ static struct clk *clk_cdev[] = {
         &clk_hsmmc1,
         &clk_hsmmc2,
         &clk_hsmmc3,
+        &clk_pdma0,
+        &clk_pdma1,
 };
 
 /* Clock initialisation code */
@@ -1333,6 +1332,8 @@ static struct clk_lookup s5pv210_clk_lookup[] = {
         CLKDEV_INIT(NULL, "spi_busclk0", &clk_p),
         CLKDEV_INIT("s5pv210-spi.0", "spi_busclk1", &clk_sclk_spi0.clk),
         CLKDEV_INIT("s5pv210-spi.1", "spi_busclk1", &clk_sclk_spi1.clk),
+        CLKDEV_INIT("dma-pl330.0", "apb_pclk", &clk_pdma0),
+        CLKDEV_INIT("dma-pl330.1", "apb_pclk", &clk_pdma1),
 };
 
 void __init s5pv210_register_clocks(void)
@@ -1361,6 +1362,5 @@ void __init s5pv210_register_clocks(void)
         for (ptr = 0; ptr < ARRAY_SIZE(clk_cdev); ptr++)
                 s3c_disable_clocks(clk_cdev[ptr], 1);
 
-        s3c24xx_register_clock(&dummy_apb_pclk);
         s3c_pwmclk_init();
 }