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@xxxxxx>
---
arch/arm/mach-omap2/omap_hwmod_44xx_data.c | 10 +++++++++-
1 file changed, 9 insertions(+), 1 deletion(-)
diff --git a/arch/arm/mach-omap2/omap_hwmod_44xx_data.c b/arch/arm/mach-omap2/omap_hwmod_44xx_data.c
index 94f09c7..0855434 100644
--- 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_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 @@
* 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 @@
};
/* 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 @@
},
},
.parent_hwmod = &omap44xx_dss_hwmod,
+ .opt_clks = dss_venc_opt_clks,
+ .opt_clks_cnt = ARRAY_SIZE(dss_venc_opt_clks),
};
/*
--
1.9.1
--
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