ARM: OMAP2+: Add rtc hwmod configuration for ti81xx

This allows RTC to work properly with the related DTS
changes.

Cc: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
index e493ae3..609e239 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_81xx_data.c
@@ -228,6 +228,42 @@ static struct omap_hwmod_ocp_if dm816x_mpu__alwon_l3_med = {
        .user   = OCP_USER_MPU,
 };
 
+/* RTC */
+static struct omap_hwmod_class_sysconfig ti81xx_rtc_sysc = {
+       .rev_offs       = 0x74,
+       .sysc_offs      = 0x78,
+       .sysc_flags     = SYSC_HAS_SIDLEMODE,
+       .idlemodes      = SIDLE_FORCE | SIDLE_NO |
+                         SIDLE_SMART | SIDLE_SMART_WKUP,
+       .sysc_fields    = &omap_hwmod_sysc_type3,
+};
+
+static struct omap_hwmod_class ti81xx_rtc_hwmod_class = {
+       .name           = "rtc",
+       .sysc           = &ti81xx_rtc_sysc,
+};
+
+struct omap_hwmod ti81xx_rtc_hwmod = {
+       .name           = "rtc",
+       .class          = &ti81xx_rtc_hwmod_class,
+       .clkdm_name     = "alwon_l3s_clkdm",
+       .flags          = HWMOD_NO_IDLEST,
+       .main_clk       = "sysclk18_ck",
+       .prcm           = {
+               .omap4  = {
+                       .clkctrl_offs = DM81XX_CM_ALWON_RTC_CLKCTRL,
+                       .modulemode = MODULEMODE_SWCTRL,
+               },
+       },
+};
+
+static struct omap_hwmod_ocp_if ti81xx_l4_ls__rtc = {
+       .master         = &dm81xx_l4_ls_hwmod,
+       .slave          = &ti81xx_rtc_hwmod,
+       .clk            = "sysclk6_ck",
+       .user           = OCP_USER_MPU,
+};
+
 /* UART common */
 static struct omap_hwmod_class_sysconfig uart_sysc = {
        .rev_offs       = 0x50,
@@ -1376,6 +1412,7 @@ static struct omap_hwmod_ocp_if *dm814x_hwmod_ocp_ifs[] __initdata = {
        &dm81xx_l4_ls__mcspi1,
        &dm814x_l4_ls__mmc1,
        &dm814x_l4_ls__mmc2,
+       &ti81xx_l4_ls__rtc,
        &dm81xx_alwon_l3_fast__tpcc,
        &dm81xx_alwon_l3_fast__tptc0,
        &dm81xx_alwon_l3_fast__tptc1,
@@ -1415,6 +1452,7 @@ static struct omap_hwmod_ocp_if *dm816x_hwmod_ocp_ifs[] __initdata = {
        &dm81xx_l4_ls__gpio1,
        &dm81xx_l4_ls__gpio2,
        &dm81xx_l4_ls__elm,
+       &ti81xx_l4_ls__rtc,
        &dm816x_l4_ls__mmc1,
        &dm816x_l4_ls__timer1,
        &dm816x_l4_ls__timer2,