ARM: S5P6442: Upgrade platform device for I2S

Add more information to I2S platform_devices in order
to prepare them for new controller driver.

Signed-off-by: Jassi Brar <jassi.brar@samsung.com>
Acked-by: Mark Brown <broonie@opensource.wolfsonmicro.com>
Acked-by: Liam Girdwood <lrg@slimlogic.co.uk>
Signed-off-by: Kukjin Kim <kgene.kim@samsung.com>

diff --git a/arch/arm/mach-s5p6442/dev-audio.c b/arch/arm/mach-s5p6442/dev-audio.c
index d0207b7..8719dc4 100644 (file)
--- a/arch/arm/mach-s5p6442/dev-audio.c
+++ b/arch/arm/mach-s5p6442/dev-audio.c
@@ -29,7 +29,7 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev)
                base = S5P6442_GPC1(0);
                break;
 
-       case -1:
+       case 0:
                base = S5P6442_GPC0(0);
                break;
 
@@ -42,8 +42,19 @@ static int s5p6442_cfg_i2s(struct platform_device *pdev)
        return 0;
 }
 
-static struct s3c_audio_pdata s3c_i2s_pdata = {
+static const char *rclksrc_v35[] = {
+       [0] = "busclk",
+       [1] = "i2sclk",
+};
+
+static struct s3c_audio_pdata i2sv35_pdata = {
        .cfg_gpio = s5p6442_cfg_i2s,
+       .type = {
+               .i2s = {
+                       .quirks = QUIRK_SEC_DAI | QUIRK_NEED_RSTCLR,
+                       .src_clk = rclksrc_v35,
+               },
+       },
 };
 
 static struct resource s5p6442_iis0_resource[] = {
@@ -62,15 +73,34 @@ static struct resource s5p6442_iis0_resource[] = {
                .end   = DMACH_I2S0_RX,
                .flags = IORESOURCE_DMA,
        },
+       [3] = {
+               .start = DMACH_I2S0S_TX,
+               .end = DMACH_I2S0S_TX,
+               .flags = IORESOURCE_DMA,
+       },
 };
 
 struct platform_device s5p6442_device_iis0 = {
-       .name             = "samsung-i2s-v4",
-       .id               = -1,
+       .name = "samsung-i2s",
+       .id = 0,
        .num_resources    = ARRAY_SIZE(s5p6442_iis0_resource),
        .resource         = s5p6442_iis0_resource,
        .dev = {
-               .platform_data = &s3c_i2s_pdata,
+               .platform_data = &i2sv35_pdata,
+       },
+};
+
+static const char *rclksrc_v3[] = {
+       [0] = "iis",
+       [1] = "sclk_audio",
+};
+
+static struct s3c_audio_pdata i2sv3_pdata = {
+       .cfg_gpio = s5p6442_cfg_i2s,
+       .type = {
+               .i2s = {
+                       .src_clk = rclksrc_v3,
+               },
        },
 };
 
@@ -98,7 +128,7 @@ struct platform_device s5p6442_device_iis1 = {
        .num_resources    = ARRAY_SIZE(s5p6442_iis1_resource),
        .resource         = s5p6442_iis1_resource,
        .dev = {
-               .platform_data = &s3c_i2s_pdata,
+               .platform_data = &i2sv3_pdata,
        },
 };