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authorRajendra Nayak <rnayak@ti.com>2012-05-14 12:50:38 +0530
committerPaul Walmsley <paul@pwsan.com>2012-11-12 19:10:19 -0700
commitb6827ad5b6a30771dafa2fa8493594e56ca87d5d (patch)
treea21d5ecd94c6203be7c9b5b79d3b742129bc2f0c
parentd043d87cd33ef0a6bec707077ef88f4c020db4c8 (diff)
ARM: OMAP: clock: Get rid of some clkdm assocations within clks
It's suspected that some of the clockdomain associations with clocks can be removed from the clock data. Drop several of these associations to save diffstat and improve performance. Signed-off-by: Rajendra Nayak <rnayak@ti.com> [paul@pwsan.com: removed most of the changes in this patch; modified patch description] Signed-off-by: Paul Walmsley <paul@pwsan.com> Signed-off-by: Mike Turquette <mturquette@ti.com>
-rw-r--r--arch/arm/mach-omap2/clock2420_data.c10
-rw-r--r--arch/arm/mach-omap2/clock2430_data.c10
-rw-r--r--arch/arm/mach-omap2/clock3xxx_data.c22
3 files changed, 0 insertions, 42 deletions
diff --git a/arch/arm/mach-omap2/clock2420_data.c b/arch/arm/mach-omap2/clock2420_data.c
index 608874b651e8..ec6d53965753 100644
--- a/arch/arm/mach-omap2/clock2420_data.c
+++ b/arch/arm/mach-omap2/clock2420_data.c
@@ -54,14 +54,12 @@ static struct clk func_32k_ck = {
.name = "func_32k_ck",
.ops = &clkops_null,
.rate = 32768,
- .clkdm_name = "wkup_clkdm",
};
static struct clk secure_32k_ck = {
.name = "secure_32k_ck",
.ops = &clkops_null,
.rate = 32768,
- .clkdm_name = "wkup_clkdm",
};
/* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
@@ -85,7 +83,6 @@ static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */
.name = "alt_ck",
.ops = &clkops_null,
.rate = 54000000,
- .clkdm_name = "wkup_clkdm",
};
/* Optional external clock input for McBSP CLKS */
@@ -179,7 +176,6 @@ static struct clk func_54m_ck = {
.name = "func_54m_ck",
.ops = &clkops_null,
.parent = &apll54_ck, /* can also be alt_clk */
- .clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
.clksel_mask = OMAP24XX_54M_SOURCE_MASK,
@@ -240,7 +236,6 @@ static struct clk func_12m_ck = {
.ops = &clkops_null,
.parent = &func_48m_ck,
.fixed_div = 4,
- .clkdm_name = "wkup_clkdm",
.recalc = &omap_fixed_divisor_recalc,
};
@@ -322,7 +317,6 @@ static struct clk sys_clkout = {
.name = "sys_clkout",
.ops = &clkops_null,
.parent = &sys_clkout_src,
- .clkdm_name = "wkup_clkdm",
.clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL,
.clksel_mask = OMAP24XX_CLKOUT_DIV_MASK,
.clksel = sys_clkout_clksel,
@@ -358,7 +352,6 @@ static struct clk sys_clkout2 = {
.name = "sys_clkout2",
.ops = &clkops_null,
.parent = &sys_clkout2_src,
- .clkdm_name = "wkup_clkdm",
.clksel_reg = OMAP2420_PRCM_CLKOUT_CTRL,
.clksel_mask = OMAP2420_CLKOUT2_DIV_MASK,
.clksel = sys_clkout2_clksel,
@@ -406,7 +399,6 @@ static struct clk mpu_ck = { /* Control cpu */
.name = "mpu_ck",
.ops = &clkops_null,
.parent = &core_ck,
- .clkdm_name = "mpu_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
.clksel_mask = OMAP24XX_CLKSEL_MPU_MASK,
@@ -540,7 +532,6 @@ static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
.name = "core_l3_ck",
.ops = &clkops_null,
.parent = &core_ck,
- .clkdm_name = "core_l3_clkdm",
.clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
.clksel_mask = OMAP24XX_CLKSEL_L3_MASK,
.clksel = core_l3_clksel,
@@ -596,7 +587,6 @@ static struct clk l4_ck = { /* used both as an ick and fck */
.name = "l4_ck",
.ops = &clkops_null,
.parent = &core_l3_ck,
- .clkdm_name = "core_l4_clkdm",
.clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
.clksel_mask = OMAP24XX_CLKSEL_L4_MASK,
.clksel = l4_clksel,
diff --git a/arch/arm/mach-omap2/clock2430_data.c b/arch/arm/mach-omap2/clock2430_data.c
index b179b6ef4329..b2d2fb35d519 100644
--- a/arch/arm/mach-omap2/clock2430_data.c
+++ b/arch/arm/mach-omap2/clock2430_data.c
@@ -53,14 +53,12 @@ static struct clk func_32k_ck = {
.name = "func_32k_ck",
.ops = &clkops_null,
.rate = 32768,
- .clkdm_name = "wkup_clkdm",
};
static struct clk secure_32k_ck = {
.name = "secure_32k_ck",
.ops = &clkops_null,
.rate = 32768,
- .clkdm_name = "wkup_clkdm",
};
/* Typical 12/13MHz in standalone mode, will be 26Mhz in chassis mode */
@@ -84,7 +82,6 @@ static struct clk alt_ck = { /* Typical 54M or 48M, may not exist */
.name = "alt_ck",
.ops = &clkops_null,
.rate = 54000000,
- .clkdm_name = "wkup_clkdm",
};
/* Optional external clock input for McBSP CLKS */
@@ -178,7 +175,6 @@ static struct clk func_54m_ck = {
.name = "func_54m_ck",
.ops = &clkops_null,
.parent = &apll54_ck, /* can also be alt_clk */
- .clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
.clksel_mask = OMAP24XX_54M_SOURCE_MASK,
@@ -215,7 +211,6 @@ static struct clk func_96m_ck = {
.name = "func_96m_ck",
.ops = &clkops_null,
.parent = &apll96_ck,
- .clkdm_name = "wkup_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
.clksel_mask = OMAP2430_96M_SOURCE_MASK,
@@ -260,7 +255,6 @@ static struct clk func_12m_ck = {
.ops = &clkops_null,
.parent = &func_48m_ck,
.fixed_div = 4,
- .clkdm_name = "wkup_clkdm",
.recalc = &omap_fixed_divisor_recalc,
};
@@ -342,7 +336,6 @@ static struct clk sys_clkout = {
.name = "sys_clkout",
.ops = &clkops_null,
.parent = &sys_clkout_src,
- .clkdm_name = "wkup_clkdm",
.clksel_reg = OMAP2430_PRCM_CLKOUT_CTRL,
.clksel_mask = OMAP24XX_CLKOUT_DIV_MASK,
.clksel = sys_clkout_clksel,
@@ -387,7 +380,6 @@ static struct clk mpu_ck = { /* Control cpu */
.name = "mpu_ck",
.ops = &clkops_null,
.parent = &core_ck,
- .clkdm_name = "mpu_clkdm",
.init = &omap2_init_clksel_parent,
.clksel_reg = OMAP_CM_REGADDR(MPU_MOD, CM_CLKSEL),
.clksel_mask = OMAP24XX_CLKSEL_MPU_MASK,
@@ -485,7 +477,6 @@ static struct clk core_l3_ck = { /* Used for ick and fck, interconnect */
.name = "core_l3_ck",
.ops = &clkops_null,
.parent = &core_ck,
- .clkdm_name = "core_l3_clkdm",
.clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
.clksel_mask = OMAP24XX_CLKSEL_L3_MASK,
.clksel = core_l3_clksel,
@@ -541,7 +532,6 @@ static struct clk l4_ck = { /* used both as an ick and fck */
.name = "l4_ck",
.ops = &clkops_null,
.parent = &core_l3_ck,
- .clkdm_name = "core_l4_clkdm",
.clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL1),
.clksel_mask = OMAP24XX_CLKSEL_L4_MASK,
.clksel = l4_clksel,
diff --git a/arch/arm/mach-omap2/clock3xxx_data.c b/arch/arm/mach-omap2/clock3xxx_data.c
index 6cca19953950..eaa7f2f233c2 100644
--- a/arch/arm/mach-omap2/clock3xxx_data.c
+++ b/arch/arm/mach-omap2/clock3xxx_data.c
@@ -300,7 +300,6 @@ static struct clk dpll1_x2_ck = {
.name = "dpll1_x2_ck",
.ops = &clkops_null,
.parent = &dpll1_ck,
- .clkdm_name = "dpll1_clkdm",
.recalc = &omap3_clkoutx2_recalc,
};
@@ -322,7 +321,6 @@ static struct clk dpll1_x2m2_ck = {
.clksel_reg = OMAP_CM_REGADDR(MPU_MOD, OMAP3430_CM_CLKSEL2_PLL),
.clksel_mask = OMAP3430_MPU_DPLL_CLKOUT_DIV_MASK,
.clksel = div16_dpll1_x2m2_clksel,
- .clkdm_name = "dpll1_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -382,7 +380,6 @@ static struct clk dpll2_m2_ck = {
OMAP3430_CM_CLKSEL2_PLL),
.clksel_mask = OMAP3430_IVA2_DPLL_CLKOUT_DIV_MASK,
.clksel = div16_dpll2_m2x2_clksel,
- .clkdm_name = "dpll2_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -430,7 +427,6 @@ static struct clk dpll3_x2_ck = {
.name = "dpll3_x2_ck",
.ops = &clkops_null,
.parent = &dpll3_ck,
- .clkdm_name = "dpll3_clkdm",
.recalc = &omap3_clkoutx2_recalc,
};
@@ -483,7 +479,6 @@ static struct clk dpll3_m2_ck = {
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_CORE_DPLL_CLKOUT_DIV_MASK,
.clksel = div31_dpll3m2_clksel,
- .clkdm_name = "dpll3_clkdm",
.round_rate = &omap2_clksel_round_rate,
.set_rate = &omap3_core_dpll_m2_set_rate,
.recalc = &omap2_clksel_recalc,
@@ -500,7 +495,6 @@ static struct clk dpll3_m2x2_ck = {
.name = "dpll3_m2x2_ck",
.ops = &clkops_null,
.parent = &dpll3_m2_ck,
- .clkdm_name = "dpll3_clkdm",
.recalc = &omap3_clkoutx2_recalc,
};
@@ -519,7 +513,6 @@ static struct clk dpll3_m3_ck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_DIV_DPLL3_MASK,
.clksel = div16_dpll3_clksel,
- .clkdm_name = "dpll3_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -614,7 +607,6 @@ static struct clk dpll4_x2_ck = {
.name = "dpll4_x2_ck",
.ops = &clkops_null,
.parent = &dpll4_ck,
- .clkdm_name = "dpll4_clkdm",
.recalc = &omap3_clkoutx2_recalc,
};
@@ -632,7 +624,6 @@ static struct clk dpll4_m2_ck = {
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, OMAP3430_CM_CLKSEL3),
.clksel_mask = OMAP3630_DIV_96M_MASK,
.clksel = dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -735,7 +726,6 @@ static struct clk dpll4_m3_ck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
.clksel_mask = OMAP3630_CLKSEL_TV_MASK,
.clksel = dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -820,7 +810,6 @@ static struct clk dpll4_m4_ck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_DSS_MOD, CM_CLKSEL),
.clksel_mask = OMAP3630_CLKSEL_DSS1_MASK,
.clksel = dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
.set_rate = &omap2_clksel_set_rate,
.round_rate = &omap2_clksel_round_rate,
@@ -847,7 +836,6 @@ static struct clk dpll4_m5_ck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_CAM_MOD, CM_CLKSEL),
.clksel_mask = OMAP3630_CLKSEL_CAM_MASK,
.clksel = dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
.set_rate = &omap2_clksel_set_rate,
.round_rate = &omap2_clksel_round_rate,
.recalc = &omap2_clksel_recalc,
@@ -874,7 +862,6 @@ static struct clk dpll4_m6_ck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3630_DIV_DPLL4_MASK,
.clksel = dpll4_clksel,
- .clkdm_name = "dpll4_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -948,7 +935,6 @@ static struct clk dpll5_m2_ck = {
.clksel_reg = OMAP_CM_REGADDR(PLL_MOD, OMAP3430ES2_CM_CLKSEL5),
.clksel_mask = OMAP3430ES2_DIV_120M_MASK,
.clksel = div16_dpll5_clksel,
- .clkdm_name = "dpll5_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -1087,7 +1073,6 @@ static struct clk arm_fck = {
.clksel_reg = OMAP_CM_REGADDR(MPU_MOD, OMAP3430_CM_IDLEST_PLL),
.clksel_mask = OMAP3430_ST_MPU_CLK_MASK,
.clksel = arm_fck_clksel,
- .clkdm_name = "mpu_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -1140,7 +1125,6 @@ static struct clk l3_ick = {
.clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL),
.clksel_mask = OMAP3430_CLKSEL_L3_MASK,
.clksel = div2_core_clksel,
- .clkdm_name = "core_l3_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -1157,7 +1141,6 @@ static struct clk l4_ick = {
.clksel_reg = OMAP_CM_REGADDR(CORE_MOD, CM_CLKSEL),
.clksel_mask = OMAP3430_CLKSEL_L4_MASK,
.clksel = div2_l3_clksel,
- .clkdm_name = "core_l4_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -2968,7 +2951,6 @@ static struct clk pclk_fck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_CLKSEL_PCLK_MASK,
.clksel = pclk_emu_clksel,
- .clkdm_name = "emu_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -2991,7 +2973,6 @@ static struct clk pclkx2_fck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_CLKSEL_PCLKX2_MASK,
.clksel = pclkx2_emu_clksel,
- .clkdm_name = "emu_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -3007,7 +2988,6 @@ static struct clk atclk_fck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_CLKSEL_ATCLK_MASK,
.clksel = atclk_emu_clksel,
- .clkdm_name = "emu_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -3018,7 +2998,6 @@ static struct clk traceclk_src_fck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_TRACE_MUX_CTRL_MASK,
.clksel = emu_src_clksel,
- .clkdm_name = "emu_clkdm",
.recalc = &omap2_clksel_recalc,
};
@@ -3041,7 +3020,6 @@ static struct clk traceclk_fck = {
.clksel_reg = OMAP_CM_REGADDR(OMAP3430_EMU_MOD, CM_CLKSEL1),
.clksel_mask = OMAP3430_CLKSEL_TRACECLK_MASK,
.clksel = traceclk_clksel,
- .clkdm_name = "emu_clkdm",
.recalc = &omap2_clksel_recalc,
};