ARM: S3C24XX: Add clkdev support

Signed-off-by: Thomas Abraham <thomas.ab@samsung.com>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

3 files changed, 7 insertions, 57 deletions

diff --git a/arch/arm/plat-s3c24xx/clock-dclk.c b/arch/arm/plat-s3c24xx/clock-dclk.c
index cf97caafe56b..f95d3268ae1f 100644
--- a/arch/arm/plat-s3c24xx/clock-dclk.c
+++ b/arch/arm/plat-s3c24xx/clock-dclk.c
@@ -169,7 +169,6 @@ static struct clk_ops dclk_ops = {
 
 struct clk s3c24xx_dclk0 = {
         .name           = "dclk0",
-        .id             = -1,
         .ctrlbit        = S3C2410_DCLKCON_DCLK0EN,
         .enable         = s3c24xx_dclk_enable,
         .ops            = &dclk_ops,
@@ -177,7 +176,6 @@ struct clk s3c24xx_dclk0 = {
 
 struct clk s3c24xx_dclk1 = {
         .name           = "dclk1",
-        .id             = -1,
         .ctrlbit        = S3C2410_DCLKCON_DCLK1EN,
         .enable         = s3c24xx_dclk_enable,
         .ops            = &dclk_ops,
@@ -189,12 +187,10 @@ static struct clk_ops clkout_ops = {
 
 struct clk s3c24xx_clkout0 = {
         .name           = "clkout0",
-        .id             = -1,
         .ops            = &clkout_ops,
 };
 
 struct clk s3c24xx_clkout1 = {
         .name           = "clkout1",
-        .id             = -1,
         .ops            = &clkout_ops,
 };
diff --git a/arch/arm/plat-s3c24xx/s3c2410-clock.c b/arch/arm/plat-s3c24xx/s3c2410-clock.c
index 9ecc5d913679..def76aa3825a 100644
--- a/arch/arm/plat-s3c24xx/s3c2410-clock.c
+++ b/arch/arm/plat-s3c24xx/s3c2410-clock.c
@@ -90,37 +90,31 @@ static int s3c2410_upll_enable(struct clk *clk, int enable)
 static struct clk init_clocks_off[] = {
         {
                 .name           = "nand",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_NAND,
         }, {
                 .name           = "sdi",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_SDI,
         }, {
                 .name           = "adc",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_ADC,
         }, {
                 .name           = "i2c",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_IIC,
         }, {
                 .name           = "iis",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_IIS,
         }, {
                 .name           = "spi",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_SPI,
@@ -130,70 +124,61 @@ static struct clk init_clocks_off[] = {
 static struct clk init_clocks[] = {
         {
                 .name           = "lcd",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_LCDC,
         }, {
                 .name           = "gpio",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_GPIO,
         }, {
                 .name           = "usb-host",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_USBH,
         }, {
                 .name           = "usb-device",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_USBD,
         }, {
                 .name           = "timers",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_PWMT,
         }, {
                 .name           = "uart",
-                .id             = 0,
+                .devname        = "s3c2410-uart.0",
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_UART0,
         }, {
                 .name           = "uart",
-                .id             = 1,
+                .devname        = "s3c2410-uart.1",
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_UART1,
         }, {
                 .name           = "uart",
-                .id             = 2,
+                .devname        = "s3c2410-uart.2",
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_UART2,
         }, {
                 .name           = "rtc",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2410_clkcon_enable,
                 .ctrlbit        = S3C2410_CLKCON_RTC,
         }, {
                 .name           = "watchdog",
-                .id             = -1,
                 .parent         = &clk_p,
                 .ctrlbit        = 0,
         }, {
                 .name           = "usb-bus-host",
-                .id             = -1,
                 .parent         = &clk_usb_bus,
         }, {
                 .name           = "usb-bus-gadget",
-                .id             = -1,
                 .parent         = &clk_usb_bus,
         },
 };
diff --git a/arch/arm/plat-s3c24xx/s3c2443-clock.c b/arch/arm/plat-s3c24xx/s3c2443-clock.c
index 82f2d4a39291..59552c0ea5fb 100644
--- a/arch/arm/plat-s3c24xx/s3c2443-clock.c
+++ b/arch/arm/plat-s3c24xx/s3c2443-clock.c
@@ -56,7 +56,6 @@ int s3c2443_clkcon_enable_s(struct clk *clk, int enable)
 struct clk clk_mpllref = {
         .name           = "mpllref",
         .parent         = &clk_xtal,
-        .id             = -1,
 };
 
 static struct clk *clk_epllref_sources[] = {
@@ -69,7 +68,6 @@ static struct clk *clk_epllref_sources[] = {
 struct clksrc_clk clk_epllref = {
         .clk    = {
                 .name           = "epllref",
-                .id             = -1,
         },
         .sources = &(struct clksrc_sources) {
                 .sources = clk_epllref_sources,
@@ -92,7 +90,6 @@ struct clksrc_clk clk_esysclk = {
         .clk    = {
                 .name           = "esysclk",
                 .parent         = &clk_epll,
-                .id             = -1,
         },
         .sources = &(struct clksrc_sources) {
                 .sources = clk_sysclk_sources,
@@ -115,7 +112,6 @@ static unsigned long s3c2443_getrate_mdivclk(struct clk *clk)
 static struct clk clk_mdivclk = {
         .name           = "mdivclk",
         .parent         = &clk_mpllref,
-        .id             = -1,
         .ops            = &(struct clk_ops) {
                 .get_rate       = s3c2443_getrate_mdivclk,
         },
@@ -132,7 +128,6 @@ struct clksrc_clk clk_msysclk = {
         .clk    = {
                 .name           = "msysclk",
                 .parent         = &clk_xtal,
-                .id             = -1,
         },
         .sources = &(struct clksrc_sources) {
                 .sources = clk_msysclk_sources,
@@ -159,7 +154,6 @@ static unsigned long s3c2443_prediv_getrate(struct clk *clk)
 
 static struct clk clk_prediv = {
         .name           = "prediv",
-        .id             = -1,
         .parent         = &clk_msysclk.clk,
         .ops            = &(struct clk_ops) {
                 .get_rate       = s3c2443_prediv_getrate,
@@ -174,7 +168,6 @@ static struct clk clk_prediv = {
 static struct clksrc_clk clk_usb_bus_host = {
         .clk    = {
                 .name           = "usb-bus-host-parent",
-                .id             = -1,
                 .parent         = &clk_esysclk.clk,
                 .ctrlbit        = S3C2443_SCLKCON_USBHOST,
                 .enable         = s3c2443_clkcon_enable_s,
@@ -189,7 +182,6 @@ static struct clksrc_clk clksrc_clks[] = {
                 /* ART baud-rate clock sourced from esysclk via a divisor */
                 .clk    = {
                         .name           = "uartclk",
-                        .id             = -1,
                         .parent         = &clk_esysclk.clk,
                 },
                 .reg_div = { .reg = S3C2443_CLKDIV1, .size = 4, .shift = 8 },
@@ -197,7 +189,6 @@ static struct clksrc_clk clksrc_clks[] = {
                 /* camera interface bus-clock, divided down from esysclk */
                 .clk    = {
                         .name           = "camif-upll", /* same as 2440 name */
-                        .id             = -1,
                         .parent         = &clk_esysclk.clk,
                         .ctrlbit        = S3C2443_SCLKCON_CAMCLK,
                         .enable         = s3c2443_clkcon_enable_s,
@@ -206,7 +197,6 @@ static struct clksrc_clk clksrc_clks[] = {
         }, {
                 .clk    = {
                         .name           = "display-if",
-                        .id             = -1,
                         .parent         = &clk_esysclk.clk,
                         .ctrlbit        = S3C2443_SCLKCON_DISPCLK,
                         .enable         = s3c2443_clkcon_enable_s,
@@ -219,13 +209,11 @@ static struct clksrc_clk clksrc_clks[] = {
 static struct clk init_clocks_off[] = {
         {
                 .name           = "adc",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_ADC,
         }, {
                 .name           = "i2c",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_IIC,
@@ -235,136 +223,117 @@ static struct clk init_clocks_off[] = {
 static struct clk init_clocks[] = {
         {
                 .name           = "dma",
-                .id             = 0,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_DMA0,
         }, {
                 .name           = "dma",
-                .id             = 1,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_DMA1,
         }, {
                 .name           = "dma",
-                .id             = 2,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_DMA2,
         }, {
                 .name           = "dma",
-                .id             = 3,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_DMA3,
         }, {
                 .name           = "dma",
-                .id             = 4,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_DMA4,
         }, {
                 .name           = "dma",
-                .id             = 5,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_DMA5,
         }, {
                 .name           = "hsmmc",
-                .id             = 1,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_HSMMC,
         }, {
                 .name           = "gpio",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_GPIO,
         }, {
                 .name           = "usb-host",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_USBH,
         }, {
                 .name           = "usb-device",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_USBD,
         }, {
                 .name           = "lcd",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_LCDC,
 
         }, {
                 .name           = "timers",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_PWMT,
         }, {
                 .name           = "cfc",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_CFC,
         }, {
                 .name           = "ssmc",
-                .id             = -1,
                 .parent         = &clk_h,
                 .enable         = s3c2443_clkcon_enable_h,
                 .ctrlbit        = S3C2443_HCLKCON_SSMC,
         }, {
                 .name           = "uart",
-                .id             = 0,
+                .devname        = "s3c2440-uart.0",
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_UART0,
         }, {
                 .name           = "uart",
-                .id             = 1,
+                .devname        = "s3c2440-uart.1",
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_UART1,
         }, {
                 .name           = "uart",
-                .id             = 2,
+                .devname        = "s3c2440-uart.2",
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_UART2,
         }, {
                 .name           = "uart",
-                .id             = 3,
+                .devname        = "s3c2440-uart.3",
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_UART3,
         }, {
                 .name           = "rtc",
-                .id             = -1,
                 .parent         = &clk_p,
                 .enable         = s3c2443_clkcon_enable_p,
                 .ctrlbit        = S3C2443_PCLKCON_RTC,
         }, {
                 .name           = "watchdog",
-                .id             = -1,
                 .parent         = &clk_p,
                 .ctrlbit        = S3C2443_PCLKCON_WDT,
         }, {
                 .name           = "ac97",
-                .id             = -1,
                 .parent         = &clk_p,
                 .ctrlbit        = S3C2443_PCLKCON_AC97,
         }, {
                 .name           = "nand",
-                .id             = -1,
                 .parent         = &clk_h,
         }, {
                 .name           = "usb-bus-host",
-                .id             = -1,
                 .parent         = &clk_usb_bus_host.clk,
         }
 };