ARM: OMAP4: hwmod_data: add opt clks for dss_hdmi and dss_venc

These extra optional clocks are required as main clock for these modules
are going to be routed to the main module clock. Otherwise, the hdmi / tv
clocks are not going to be enabled during usage, leading to failure.

Signed-off-by: Tero Kristo <t-kristo@ti.com>
Signed-off-by: Tony Lindgren <tony@atomide.com>

diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 94f09c720f2900f5d3cf4fd27e1b30fa531fc3af..0855434773facc3342f1321242aa3dff6a0ab0ea 100644 (file)
--- a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
@@ -775,6 +775,7 @@ static struct omap_hwmod_dma_info omap44xx_dss_hdmi_sdma_reqs[] = {
 
 static struct omap_hwmod_opt_clk dss_hdmi_opt_clks[] = {
        { .role = "sys_clk", .clk = "dss_sys_clk" },
+       { .role = "hdmi_clk", .clk = "dss_48mhz_clk" },
 };
 
 static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
@@ -785,7 +786,7 @@ static struct omap_hwmod omap44xx_dss_hdmi_hwmod = {
         * HDMI audio requires to use no-idle mode. Hence,
         * set idle mode by software.
         */
-       .flags          = HWMOD_SWSUP_SIDLE,
+       .flags          = HWMOD_SWSUP_SIDLE | HWMOD_OPT_CLKS_NEEDED,
        .mpu_irqs       = omap44xx_dss_hdmi_irqs,
        .xlate_irq      = omap4_xlate_irq,
        .sdma_reqs      = omap44xx_dss_hdmi_sdma_reqs,
@@ -858,11 +859,16 @@ static struct omap_hwmod_class omap44xx_venc_hwmod_class = {
 };
 
 /* dss_venc */
+static struct omap_hwmod_opt_clk dss_venc_opt_clks[] = {
+       { .role = "tv_clk", .clk = "dss_tv_clk" },
+};
+
 static struct omap_hwmod omap44xx_dss_venc_hwmod = {
        .name           = "dss_venc",
        .class          = &omap44xx_venc_hwmod_class,
        .clkdm_name     = "l3_dss_clkdm",
        .main_clk       = "dss_tv_clk",
+       .flags          = HWMOD_OPT_CLKS_NEEDED,
        .prcm = {
                .omap4 = {
                        .clkctrl_offs = OMAP4_CM_DSS_DSS_CLKCTRL_OFFSET,
@@ -870,6 +876,8 @@ static struct omap_hwmod omap44xx_dss_venc_hwmod = {
                },
        },
        .parent_hwmod   = &omap44xx_dss_hwmod,
+       .opt_clks       = dss_venc_opt_clks,
+       .opt_clks_cnt   = ARRAY_SIZE(dss_venc_opt_clks),
 };
 
 /*