OMAP4: hwmod data: Add DMIC

[karo-tx-linux.git] / arch / arm / mach-omap2 / omap_hwmod_44xx_data.c

diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index efdf26655b409884aaa4fb476043ec7323c97364..1488438e4b03aaaa74e1a4de303ce7b7a054acc7 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -516,7 +516,6 @@ static struct omap_hwmod omap44xx_mpu_private_hwmod = {
  *  ctrl_module_pad_wkup
  *  ctrl_module_wkup
  *  debugss
- *  dmic
  *  efuse_ctrl_cust
  *  efuse_ctrl_std
  *  elm
@@ -647,6 +646,96 @@ static struct omap_hwmod omap44xx_dma_system_hwmod = {
        .omap_chip      = OMAP_CHIP_INIT(CHIP_IS_OMAP4430),
 };
 
+/*
+ * '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 |
+                          SIDLE_SMART_WKUP),
+       .sysc_fields    = &omap_hwmod_sysc_type2,
+};
+
+static struct omap_hwmod_class omap44xx_dmic_hwmod_class = {
+       .name   = "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           = "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),
+};
+
 /*
  * 'dsp' class
  * dsp sub-system
@@ -3570,6 +3659,9 @@ static __initdata struct omap_hwmod *omap44xx_hwmods[] = {
        /* dma class */
        &omap44xx_dma_system_hwmod,
 
+       /* dmic class */
+       &omap44xx_dmic_hwmod,
+
        /* dsp class */
        &omap44xx_dsp_hwmod,
        &omap44xx_dsp_c0_hwmod,