@@ -383,6 +383,95 @@ static struct omap_hwmod omap44xx_l4_wkup_hwmod = {
};
/*
+ * 'dmic' class
+ * digital microphone controller
+ */
+
+static struct omap_hwmod_class_sysconfig omap44xx_dmic_sysc = {
+ .rev_offs = 0x0000,
+ .sysc_offs = 0x0010,
+ .sysc_flags = (SYSC_HAS_EMUFREE | SYSC_HAS_RESET_STATUS |
+ SYSC_HAS_SIDLEMODE | SYSC_HAS_SOFTRESET),
+ .idlemodes = (SIDLE_FORCE | SIDLE_NO | SIDLE_SMART),
+ .sysc_fields = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class omap44xx_dmic_hwmod_class = {
+ .name = "omap-dmic",
+ .sysc = &omap44xx_dmic_sysc,
+};
+
+/* dmic */
+static struct omap_hwmod omap44xx_dmic_hwmod;
+static struct omap_hwmod_irq_info omap44xx_dmic_irqs[] = {
+ { .irq = 114 + OMAP44XX_IRQ_GIC_START },
+};
+
+static struct omap_hwmod_dma_info omap44xx_dmic_sdma_reqs[] = {
+ { .dma_req = 66 + OMAP44XX_DMA_REQ_START },
+};
+
+static struct omap_hwmod_addr_space omap44xx_dmic_addrs[] = {
+ {
+ .pa_start = 0x4012e000,
+ .pa_end = 0x4012e07f,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* l4_abe -> dmic */
+static struct omap_hwmod_ocp_if omap44xx_l4_abe__dmic = {
+ .master = &omap44xx_l4_abe_hwmod,
+ .slave = &omap44xx_dmic_hwmod,
+ .clk = "ocp_abe_iclk",
+ .addr = omap44xx_dmic_addrs,
+ .addr_cnt = ARRAY_SIZE(omap44xx_dmic_addrs),
+ .user = OCP_USER_MPU,
+};
+
+static struct omap_hwmod_addr_space omap44xx_dmic_dma_addrs[] = {
+ {
+ .pa_start = 0x4902e000,
+ .pa_end = 0x4902e07f,
+ .flags = ADDR_TYPE_RT
+ },
+};
+
+/* l4_abe -> dmic (dma) */
+static struct omap_hwmod_ocp_if omap44xx_l4_abe__dmic_dma = {
+ .master = &omap44xx_l4_abe_hwmod,
+ .slave = &omap44xx_dmic_hwmod,
+ .clk = "ocp_abe_iclk",
+ .addr = omap44xx_dmic_dma_addrs,
+ .addr_cnt = ARRAY_SIZE(omap44xx_dmic_dma_addrs),
+ .user = OCP_USER_SDMA,
+};
+
+/* dmic slave ports */
+static struct omap_hwmod_ocp_if *omap44xx_dmic_slaves[] = {
+ &omap44xx_l4_abe__dmic,
+ &omap44xx_l4_abe__dmic_dma,
+};
+
+static struct omap_hwmod omap44xx_dmic_hwmod = {
+ .name = "omap-dmic",
+ .class = &omap44xx_dmic_hwmod_class,
+ .mpu_irqs = omap44xx_dmic_irqs,
+ .mpu_irqs_cnt = ARRAY_SIZE(omap44xx_dmic_irqs),
+ .sdma_reqs = omap44xx_dmic_sdma_reqs,
+ .sdma_reqs_cnt = ARRAY_SIZE(omap44xx_dmic_sdma_reqs),
+ .main_clk = "dmic_fck",
+ .prcm = {
+ .omap4 = {
+ .clkctrl_reg = OMAP4430_CM1_ABE_DMIC_CLKCTRL,
+ },
+ },
+ .slaves = omap44xx_dmic_slaves,
+ .slaves_cnt = ARRAY_SIZE(omap44xx_dmic_slaves),
+ .omap_chip = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
+};
+
+/*
* 'mpu_bus' class
* instance(s): mpu_private
*/
@@ -826,6 +915,8 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
&omap44xx_l4_cfg_hwmod,
&omap44xx_l4_per_hwmod,
&omap44xx_l4_wkup_hwmod,
+ /* dmic class */
+ &omap44xx_dmic_hwmod,
/* mpu_bus class */
&omap44xx_mpu_private_hwmod,