iv/linux
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

ARM: OMAP4: hwmod data: ipu and dsp to use parent clocks instead of leaf clocks

Browse Source 
This prevents hwmod _enable_clocks...omap2_dflt_clk_enable path
from enabling modulemode inside CLKCTRL using its clk->enable_reg
field. Instead is left to _omap4_enable_module though soc_ops, as
the one in charge of this setting.

According to comments received[1] for related patches the idea is
to get rid of leaf clocks in future. So remove these two while at it.

[1] http://lkml.org/lkml/2012/8/20/226

Signed-off-by: Omar Ramirez Luna <omar.luna@linaro.org>
Tested-by: Ohad Ben-Cohen <ohad@wizery.com>
Acked-by: Paul Walmsley <paul@pwsan.com>
Signed-off-by: Joerg Roedel <joro@8bytes.org>
This commit is contained in:
Omar Ramirez Luna 2012-11-19 19:05:52 -06:00 committed by Joerg Roedel
parent ebf7cda0f9
commit 298ea44f21
2 changed files with 2 additions and 24 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

22
arch/arm/mach-omap2/clock44xx_data.c
View File

@ -1316,16 +1316,6 @@ static struct clk dmic_fck = {
.clkdm_name = "abe_clkdm",
};
static struct clk dsp_fck = {
.name = "dsp_fck",
.ops = &clkops_omap2_dflt,
.enable_reg = OMAP4430_CM_TESLA_TESLA_CLKCTRL,
.enable_bit = OMAP4430_MODULEMODE_HWCTRL,
.clkdm_name = "tesla_clkdm",
.parent = &dpll_iva_m4x2_ck,
.recalc = &followparent_recalc,
};
static struct clk dss_sys_clk = {
.name = "dss_sys_clk",
.ops = &clkops_omap2_dflt,
@ -1696,16 +1686,6 @@ static struct clk i2c4_fck = {
.recalc = &followparent_recalc,
};
static struct clk ipu_fck = {
.name = "ipu_fck",
.ops = &clkops_omap2_dflt,
.enable_reg = OMAP4430_CM_DUCATI_DUCATI_CLKCTRL,
.enable_bit = OMAP4430_MODULEMODE_HWCTRL,
.clkdm_name = "ducati_clkdm",
.parent = &ducati_clk_mux_ck,
.recalc = &followparent_recalc,
};
static struct clk iss_ctrlclk = {
.name = "iss_ctrlclk",
.ops = &clkops_omap2_dflt,
@ -3151,7 +3131,6 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "div_ts_ck", &div_ts_ck, CK_446X),
CLK(NULL, "dmic_sync_mux_ck", &dmic_sync_mux_ck, CK_443X),
CLK(NULL, "dmic_fck", &dmic_fck, CK_443X),
CLK(NULL, "dsp_fck", &dsp_fck, CK_443X),
CLK(NULL, "dss_sys_clk", &dss_sys_clk, CK_443X),
CLK(NULL, "dss_tv_clk", &dss_tv_clk, CK_443X),
CLK(NULL, "dss_48mhz_clk", &dss_48mhz_clk, CK_443X),
@ -3183,7 +3162,6 @@ static struct omap_clk omap44xx_clks[] = {
CLK(NULL, "i2c2_fck", &i2c2_fck, CK_443X),
CLK(NULL, "i2c3_fck", &i2c3_fck, CK_443X),
CLK(NULL, "i2c4_fck", &i2c4_fck, CK_443X),
CLK(NULL, "ipu_fck", &ipu_fck, CK_443X),
CLK(NULL, "iss_ctrlclk", &iss_ctrlclk, CK_443X),
CLK(NULL, "iss_fck", &iss_fck, CK_443X),
CLK(NULL, "iva_fck", &iva_fck, CK_443X),

4
arch/arm/mach-omap2/omap_hwmod_44xx_data.c
View File

@ -651,7 +651,7 @@ static struct omap_hwmod omap44xx_dsp_hwmod = {
.mpu_irqs = omap44xx_dsp_irqs,
.rst_lines = omap44xx_dsp_resets,
.rst_lines_cnt = ARRAY_SIZE(omap44xx_dsp_resets),
.main_clk = "dsp_fck",
.main_clk = "dpll_iva_m4x2_ck",
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM_TESLA_TESLA_CLKCTRL_OFFSET,
@ -1678,7 +1678,7 @@ static struct omap_hwmod omap44xx_ipu_hwmod = {
.mpu_irqs = omap44xx_ipu_irqs,
.rst_lines = omap44xx_ipu_resets,
.rst_lines_cnt = ARRAY_SIZE(omap44xx_ipu_resets),
.main_clk = "ipu_fck",
.main_clk = "ducati_clk_mux_ck",
.prcm = {
.omap4 = {
.clkctrl_offs = OMAP4_CM_DUCATI_DUCATI_CLKCTRL_OFFSET,