1 files changed, 36 insertions, 0 deletions

diff --git a/arch/arm/mach-s3c64xx/clock.c b/arch/arm/mach-s3c64xx/clock.c
index 2ac2e7d73e53..7a4138beb665 100644
--- a/arch/arm/mach-s3c64xx/clock.c
+++ b/arch/arm/mach-s3c64xx/clock.c
@@ -88,6 +88,12 @@ struct clk clk_48m = {
         .enable         = clk_48m_ctrl,
 };
 
+struct clk clk_xusbxti = {
+        .name           = "xusbxti",
+        .id             = -1,
+        .rate           = 48000000,
+};
+
 static int inline s3c64xx_gate(void __iomem *reg,
                                 struct clk *clk,
                                 int enable)
@@ -518,6 +524,11 @@ static struct clk clk_iis_cd1 = {
         .id             = -1,
 };
 
+static struct clk clk_iisv4_cd = {
+        .name           = "iis_cdclk_v4",
+        .id             = -1,
+};
+
 static struct clk clk_pcm_cd = {
         .name           = "pcm_cdclk",
         .id             = -1,
@@ -549,6 +560,19 @@ static struct clksrc_sources clkset_audio1 = {
         .nr_sources     = ARRAY_SIZE(clkset_audio1_list),
 };
 
+static struct clk *clkset_audio2_list[] = {
+        [0] = &clk_mout_epll.clk,
+        [1] = &clk_dout_mpll,
+        [2] = &clk_fin_epll,
+        [3] = &clk_iisv4_cd,
+        [4] = &clk_pcm_cd,
+};
+
+static struct clksrc_sources clkset_audio2 = {
+        .sources        = clkset_audio2_list,
+        .nr_sources     = ARRAY_SIZE(clkset_audio2_list),
+};
+
 static struct clk *clkset_camif_list[] = {
         &clk_h2,
 };
@@ -652,6 +676,16 @@ static struct clksrc_clk clksrcs[] = {
                 .sources        = &clkset_audio1,
         }, {
                 .clk    = {
+                        .name           = "audio-bus",
+                        .id             = -1,  /* There's only one IISv4 port */
+                        .ctrlbit        = S3C6410_CLKCON_SCLK_AUDIO2,
+                        .enable         = s3c64xx_sclk_ctrl,
+                },
+                .reg_src        = { .reg = S3C6410_CLK_SRC2, .shift = 0, .size = 3  },
+                .reg_div        = { .reg = S3C_CLK_DIV2, .shift = 24, .size = 4  },
+                .sources        = &clkset_audio2,
+        }, {
+                .clk    = {
                         .name           = "irda-bus",
                         .id             = 0,
                         .ctrlbit        = S3C_CLKCON_SCLK_IRDA,
@@ -749,6 +783,7 @@ static struct clk *clks1[] __initdata = {
         &clk_ext_xtal_mux,
         &clk_iis_cd0,
         &clk_iis_cd1,
+        &clk_iisv4_cd,
         &clk_pcm_cd,
         &clk_mout_epll.clk,
         &clk_mout_mpll.clk,
@@ -762,6 +797,7 @@ static struct clk *clks[] __initdata = {
         &clk_27m,
         &clk_48m,
         &clk_h2,
+        &clk_xusbxti,
 };
 
 /**