OMAP2 clock: drop DELAYED_APP clock flag

All of the clocks that are marked with DELAYED_APP are changed as part
of the virt_prcm_set OPP virtual clock.  On 24xx, these clocks all
need to be changed as part of a group to keep the clock tree
functional - hence the need for the VALID_CONFIG bit, which is not
present on later OMAPs.  These clocks should not be rate-changed
independently.  So prevent these clocks from being changed
independently by dropping their .round_rate and .set_rate function
pointers.  It then turns out that the DELAYED_APP clock flag is no
longer useful, so drop it and the associated code and renumber the
clock flags.

Signed-off-by: Paul Walmsley <paul@pwsan.com>
Cc: Richard Woodruff <r-woodruff2@ti.com>

1 files changed, 0 insertions, 20 deletions

diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index 49adb0e..d5913f0 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -404,7 +404,6 @@ static struct clk mpu_ck = {	/* Control cpu */
 	.name		= "mpu_ck",
 	.ops		= &clkops_null,
 	.parent		= &core_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "mpu_clkdm",
 	.init		= &omap2_init_clksel_parent,
 	.clksel_reg	= OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
@@ -443,7 +442,6 @@ static struct clk dsp_fck = {
 	.name		= "dsp_fck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &core_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "dsp_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
 	.enable_bit	= OMAP24XX_CM_FCLKEN_DSP_EN_DSP_SHIFT,
@@ -470,7 +468,6 @@ static struct clk dsp_irate_ick = {
 	.name		= "dsp_irate_ick",
 	.ops		= &clkops_null,
 	.parent		= &dsp_fck,
-	.flags		= DELAYED_APP,
 	.clksel_reg	= OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_CLKSEL),
 	.clksel_mask	= OMAP24XX_CLKSEL_DSP_IF_MASK,
 	.clksel		= dsp_irate_ick_clksel,
@@ -495,7 +492,6 @@ static struct clk iva1_ifck = {
 	.name		= "iva1_ifck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &core_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "iva1_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(OMAP24XX_DSP_MOD, CM_FCLKEN),
 	.enable_bit	= OMAP2420_EN_IVA_COP_SHIFT,
@@ -556,7 +552,6 @@ static struct clk core_l3_ck = {	/* Used for ick and fck, interconnect */
 	.name		= "core_l3_ck",
 	.ops		= &clkops_null,
 	.parent		= &core_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "core_l3_clkdm",
 	.clksel_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
 	.clksel_mask	= OMAP24XX_CLKSEL_L3_MASK,
@@ -582,7 +577,6 @@ static struct clk usb_l4_ick = {	/* FS-USB interface clock */
 	.name		= "usb_l4_ick",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &core_l3_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "core_l4_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_ICLKEN2),
 	.enable_bit	= OMAP24XX_EN_USB_SHIFT,
@@ -614,14 +608,11 @@ static struct clk l4_ck = {		/* used both as an ick and fck */
 	.name		= "l4_ck",
 	.ops		= &clkops_null,
 	.parent		= &core_l3_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "core_l4_clkdm",
 	.clksel_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
 	.clksel_mask	= OMAP24XX_CLKSEL_L4_MASK,
 	.clksel		= l4_clksel,
 	.recalc		= &omap2_clksel_recalc,
-	.round_rate	= &omap2_clksel_round_rate,
-	.set_rate	= &omap2_clksel_set_rate
 };
 
 /*
@@ -651,7 +642,6 @@ static struct clk ssi_ssr_sst_fck = {
 	.name		= "ssi_fck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &core_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "core_l3_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, OMAP24XX_CM_FCLKEN2),
 	.enable_bit	= OMAP24XX_EN_SSI_SHIFT,
@@ -659,8 +649,6 @@ static struct clk ssi_ssr_sst_fck = {
 	.clksel_mask	= OMAP24XX_CLKSEL_SSI_MASK,
 	.clksel		= ssi_ssr_sst_fck_clksel,
 	.recalc		= &omap2_clksel_recalc,
-	.round_rate	= &omap2_clksel_round_rate,
-	.set_rate	= &omap2_clksel_set_rate
 };
 
 /*
@@ -715,7 +703,6 @@ static struct clk gfx_2d_fck = {
 	.name		= "gfx_2d_fck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &core_l3_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "gfx_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(GFX_MOD, CM_FCLKEN),
 	.enable_bit	= OMAP24XX_EN_2D_SHIFT,
@@ -784,7 +771,6 @@ static struct clk dss1_fck = {
 	.name		= "dss1_fck",
 	.ops		= &clkops_omap2_dflt,
 	.parent		= &core_ck,		/* Core or sys */
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "dss_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
 	.enable_bit	= OMAP24XX_EN_DSS1_SHIFT,
@@ -793,8 +779,6 @@ static struct clk dss1_fck = {
 	.clksel_mask	= OMAP24XX_CLKSEL_DSS1_MASK,
 	.clksel		= dss1_fck_clksel,
 	.recalc		= &omap2_clksel_recalc,
-	.round_rate	= &omap2_clksel_round_rate,
-	.set_rate	= &omap2_clksel_set_rate
 };
 
 static const struct clksel_rate dss2_fck_sys_rates[] = {
@@ -817,7 +801,6 @@ static struct clk dss2_fck = {		/* Alt clk used in power management */
 	.name		= "dss2_fck",
 	.ops		= &clkops_omap2_dflt,
 	.parent		= &sys_ck,		/* fixed at sys_ck or 48MHz */
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "dss_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
 	.enable_bit	= OMAP24XX_EN_DSS2_SHIFT,
@@ -1636,7 +1619,6 @@ static struct clk vlynq_fck = {
 	.name		= "vlynq_fck",
 	.ops		= &clkops_omap2_dflt_wait,
 	.parent		= &func_96m_ck,
-	.flags		= DELAYED_APP,
 	.clkdm_name	= "core_l3_clkdm",
 	.enable_reg	= OMAP_CM_REGADDR(CORE_MOD, CM_FCLKEN1),
 	.enable_bit	= OMAP2420_EN_VLYNQ_SHIFT,
@@ -1645,8 +1627,6 @@ static struct clk vlynq_fck = {
 	.clksel_mask	= OMAP2420_CLKSEL_VLYNQ_MASK,
 	.clksel		= vlynq_fck_clksel,
 	.recalc		= &omap2_clksel_recalc,
-	.round_rate	= &omap2_clksel_round_rate,
-	.set_rate	= &omap2_clksel_set_rate
 };
 
 static struct clk des_ick = {