McASP3 is used by default on DRA7x based boards for audio.
Signed-off-by: Peter Ujfalusi <peter.ujfalusi@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_7xx_data.c | 41 +++++++++++++++++++++++++++++++
1 file changed, 41 insertions(+)
diff --git a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
index 562247bced49..c38b7fa30c27 100644
--- a/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_7xx_data.c
@@ -1298,6 +1298,38 @@ static struct omap_hwmod dra7xx_mcspi4_hwmod = {
};
/*
+ * 'mcasp' class
+ *
+ */
+static struct omap_hwmod_class_sysconfig dra7xx_mcasp_sysc = {
+ .sysc_offs = 0x0004,
+ .sysc_flags = SYSC_HAS_SIDLEMODE,
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type3,
+};
+
+static struct omap_hwmod_class dra7xx_mcasp_hwmod_class = {
+ .name = "mcasp",
+ .sysc = &dra7xx_mcasp_sysc,
+};
+
+/* mcasp3 */
+static struct omap_hwmod dra7xx_mcasp3_hwmod = {
+ .name = "mcasp3",
+ .class = &dra7xx_mcasp_hwmod_class,
+ .clkdm_name = "l4per2_clkdm",
+ .main_clk = "mcasp3_ahclkx_mux",
+ .flags = HWMOD_SWSUP_SIDLE,
+ .prcm = {
+ .omap4 = {
+ .clkctrl_offs = DRA7XX_CM_L4PER2_MCASP3_CLKCTRL_OFFSET,
+ .context_offs = DRA7XX_RM_L4PER2_MCASP3_CONTEXT_OFFSET,
+ .modulemode = MODULEMODE_SWCTRL,
+ },
+ },
+};
+
+/*
* 'mmc' class
*
*/
@@ -2566,6 +2598,14 @@ static struct omap_hwmod_ocp_if dra7xx_l3_main_1__hdmi = {
.user = OCP_USER_MPU | OCP_USER_SDMA,
};
+/* l4_per2 -> mcasp3 */
+static struct omap_hwmod_ocp_if dra7xx_l4_per2__mcasp3 = {
+ .master = &dra7xx_l4_per2_hwmod,
+ .slave = &dra7xx_mcasp3_hwmod,
+ .clk = "l3_iclk_div",
+ .user = OCP_USER_MPU | OCP_USER_SDMA,
+};
+
static struct omap_hwmod_addr_space dra7xx_elm_addrs[] = {
{
.pa_start = 0x48078000,
@@ -3338,6 +3378,7 @@ static struct omap_hwmod_ocp_if *dra7xx_hwmod_ocp_ifs[] __initdata = {
&dra7xx_l4_wkup__dcan1,
&dra7xx_l4_per2__dcan2,
&dra7xx_l4_per2__cpgmac0,
+ &dra7xx_l4_per2__mcasp3,
&dra7xx_gmac__mdio,
&dra7xx_l4_cfg__dma_system,
&dra7xx_l3_main_1__dss,
--
2.5.0
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