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authorPeter Ujfalusi <peter.ujfalusi@ti.com>2016-05-30 11:23:45 +0300
committerTony Lindgren <tony@atomide.com>2016-06-10 05:07:21 -0700
commit3b80c9bef8359e41605ff53713d47937a3a527ec (patch)
tree17a1db5dc4077030e28e2f7378f699fb33ce05fb
parent015d859193276ee924fd098ef9db9d20988c12d4 (diff)
ARM: OMAP3: hwmod data: Fix McBSP2/3 sidetone data
The McBSPLP's sidetone main clock is the McBSPLP's ICLK, not FCLK as the sidetone only receives the ICLK from the main McBSP module. Since the McBSP and sidetone is using the very same clock from PRCM level the sidetone must not have the prcm section to check the clock status since the sidetone is only used when McBSP is already configured. If two separate hwmods looking at the same bit and they would use pm_runtime in nested way (as it must happen with McBSP and it's ST module) the hwmod would warn, because the idlest will not match what it is expected after enable/disable of the clocks. Signed-off-by: Peter Ujfalusi <peter.ujfalusi@ti.com> Signed-off-by: Tony Lindgren <tony@atomide.com>
-rw-r--r--arch/arm/mach-omap2/omap_hwmod_3xxx_data.c24
1 files changed, 4 insertions, 20 deletions
diff --git a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
index 9869a75c5d96..d72ee6185d5e 100644
--- a/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
+++ b/arch/arm/mach-omap2/omap_hwmod_3xxx_data.c
@@ -1322,16 +1322,8 @@ static struct omap_hwmod omap3xxx_mcbsp2_sidetone_hwmod = {
.name = "mcbsp2_sidetone",
.class = &omap3xxx_mcbsp_sidetone_hwmod_class,
.mpu_irqs = omap3xxx_mcbsp2_sidetone_irqs,
- .main_clk = "mcbsp2_fck",
- .prcm = {
- .omap2 = {
- .prcm_reg_id = 1,
- .module_bit = OMAP3430_EN_MCBSP2_SHIFT,
- .module_offs = OMAP3430_PER_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430_ST_MCBSP2_SHIFT,
- },
- },
+ .main_clk = "mcbsp2_ick",
+ .flags = HWMOD_NO_IDLEST,
};
/* mcbsp3_sidetone */
@@ -1344,16 +1336,8 @@ static struct omap_hwmod omap3xxx_mcbsp3_sidetone_hwmod = {
.name = "mcbsp3_sidetone",
.class = &omap3xxx_mcbsp_sidetone_hwmod_class,
.mpu_irqs = omap3xxx_mcbsp3_sidetone_irqs,
- .main_clk = "mcbsp3_fck",
- .prcm = {
- .omap2 = {
- .prcm_reg_id = 1,
- .module_bit = OMAP3430_EN_MCBSP3_SHIFT,
- .module_offs = OMAP3430_PER_MOD,
- .idlest_reg_id = 1,
- .idlest_idle_bit = OMAP3430_ST_MCBSP3_SHIFT,
- },
- },
+ .main_clk = "mcbsp3_ick",
+ .flags = HWMOD_NO_IDLEST,
};
/* SR common */