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Diffstat (limited to 'arch/arm/mach-shmobile/board-armadillo800eva.c')
-rw-r--r--arch/arm/mach-shmobile/board-armadillo800eva.c38
1 files changed, 3 insertions, 35 deletions
diff --git a/arch/arm/mach-shmobile/board-armadillo800eva.c b/arch/arm/mach-shmobile/board-armadillo800eva.c
index 499e6e376666..5353adf6b828 100644
--- a/arch/arm/mach-shmobile/board-armadillo800eva.c
+++ b/arch/arm/mach-shmobile/board-armadillo800eva.c
@@ -768,32 +768,6 @@ static struct platform_device ceu0_device = {
768}; 768};
769 769
770/* FSI */ 770/* FSI */
771static int fsi_hdmi_set_rate(struct device *dev, int rate, int enable)
772{
773 struct clk *fsib;
774 int ret;
775
776 /* it support 48KHz only */
777 if (48000 != rate)
778 return -EINVAL;
779
780 fsib = clk_get(dev, "ickb");
781 if (IS_ERR(fsib))
782 return -EINVAL;
783
784 if (enable) {
785 ret = SH_FSI_ACKMD_256 | SH_FSI_BPFMD_64;
786 clk_enable(fsib);
787 } else {
788 ret = 0;
789 clk_disable(fsib);
790 }
791
792 clk_put(fsib);
793
794 return ret;
795}
796
797static struct sh_fsi_platform_info fsi_info = { 771static struct sh_fsi_platform_info fsi_info = {
798 /* FSI-WM8978 */ 772 /* FSI-WM8978 */
799 .port_a = { 773 .port_a = {
@@ -802,8 +776,8 @@ static struct sh_fsi_platform_info fsi_info = {
802 /* FSI-HDMI */ 776 /* FSI-HDMI */
803 .port_b = { 777 .port_b = {
804 .flags = SH_FSI_FMT_SPDIF | 778 .flags = SH_FSI_FMT_SPDIF |
805 SH_FSI_ENABLE_STREAM_MODE, 779 SH_FSI_ENABLE_STREAM_MODE |
806 .set_rate = fsi_hdmi_set_rate, 780 SH_FSI_CLK_CPG,
807 .tx_id = SHDMA_SLAVE_FSIB_TX, 781 .tx_id = SHDMA_SLAVE_FSIB_TX,
808 } 782 }
809}; 783};
@@ -938,13 +912,11 @@ static void __init eva_clock_init(void)
938 struct clk *xtal1 = clk_get(NULL, "extal1"); 912 struct clk *xtal1 = clk_get(NULL, "extal1");
939 struct clk *usb24s = clk_get(NULL, "usb24s"); 913 struct clk *usb24s = clk_get(NULL, "usb24s");
940 struct clk *fsibck = clk_get(NULL, "fsibck"); 914 struct clk *fsibck = clk_get(NULL, "fsibck");
941 struct clk *fsib = clk_get(&fsi_device.dev, "ickb");
942 915
943 if (IS_ERR(system) || 916 if (IS_ERR(system) ||
944 IS_ERR(xtal1) || 917 IS_ERR(xtal1) ||
945 IS_ERR(usb24s) || 918 IS_ERR(usb24s) ||
946 IS_ERR(fsibck) || 919 IS_ERR(fsibck)) {
947 IS_ERR(fsib)) {
948 pr_err("armadillo800eva board clock init failed\n"); 920 pr_err("armadillo800eva board clock init failed\n");
949 goto clock_error; 921 goto clock_error;
950 } 922 }
@@ -956,9 +928,7 @@ static void __init eva_clock_init(void)
956 clk_set_parent(usb24s, system); 928 clk_set_parent(usb24s, system);
957 929
958 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */ 930 /* FSIBCK is 12.288MHz, and it is parent of FSI-B */
959 clk_set_parent(fsib, fsibck);
960 clk_set_rate(fsibck, 12288000); 931 clk_set_rate(fsibck, 12288000);
961 clk_set_rate(fsib, 12288000);
962 932
963clock_error: 933clock_error:
964 if (!IS_ERR(system)) 934 if (!IS_ERR(system))
@@ -969,8 +939,6 @@ clock_error:
969 clk_put(usb24s); 939 clk_put(usb24s);
970 if (!IS_ERR(fsibck)) 940 if (!IS_ERR(fsibck))
971 clk_put(fsibck); 941 clk_put(fsibck);
972 if (!IS_ERR(fsib))
973 clk_put(fsib);
974} 942}
975 943
976/* 944/*