Re: [BISECTED] OMAP: DSS: clk rate mismatch

From: Ivaylo Dimitrov
Date: Tue Jan 28 2014 - 13:18:07 EST



On 28.01.2014 10:48, Tomi Valkeinen wrote:

I made a somewhat hacky quickfix for beagle. Applying that and the
clk-divider from the link above makes things work for me. However, as I
said, the issue with n900 might be different, but it'd be interesting to
hear if it has any effect.

Tomi


Applying those 2 patches doesn't help, still get exactly the same warning.

Find attached my clk_summary (with my hacky patch applied, otherwise I cannot boot the device)

Ivo clock enable_cnt prepare_cnt rate accuracy
---------------------------------------------------------------------------------
secure_32k_fck 0 0 32768 0
wdt1_fck 0 0 32768 0
gpt12_fck 0 0 32768 0
mcbsp_clks 0 5 0 0
sys_altclk 0 0 0 0
virt_38_4m_ck 0 0 38400000 0
virt_26000000_ck 0 0 26000000 0
virt_19200000_ck 1 1 19200000 0
osc_sys_ck 1 1 19200000 0
sys_clkout1 0 0 19200000 0
sys_ck 4 14 19200000 0
dpll1_ck 0 1 600000000 0
dpll1_x2_ck 0 1 1200000000 0
dpll1_x2m2_ck 0 1 1200000000 0
mpu_ck 0 1 1200000000 0
emu_mpu_alwon_ck 0 0 1200000000 0
arm_fck 0 1 600000000 0
traceclk_src_fck 0 0 19200000 0
traceclk_fck 0 0 19200000 0
emu_src_ck 0 1 19200000 0
atclk_fck 0 0 19200000 0
pclkx2_fck 0 0 19200000 0
pclk_fck 0 0 9600000 0
gpt9_fck 0 1 19200000 0
gpt4_fck 0 1 19200000 0
gpt3_fck 0 1 19200000 0
gpt2_fck 0 1 19200000 0
dss2_alwon_fck 0 2 19200000 0
dpll4_ck 2 3 432000000 0
dpll4_m6_ck 0 0 144000000 0
dpll4_m6x2_ck 0 0 288000000 0
emu_per_alwon_ck 0 0 288000000 0
dpll4_m5_ck 0 0 86400000 0
dpll4_m5x2_ck 0 0 172800000 0
cam_mclk 0 0 172800000 0
cam_xclkb 0 0 10800000 0
cam_xclka 0 0 9600000 0
dpll4_m4_ck 1 1 36000000 0
dpll4_m4x2_ck 1 1 72000000 0
dss1_alwon_fck_3430es2 2 4 72000000 0
dpll4_m3_ck 0 1 27000000 0
dpll4_m3x2_ck 0 1 54000000 0
omap_54m_fck 0 1 54000000 0
dss_tv_fck 0 2 54000000 0
clkout2_src_ck 0 0 54000000 0
sys_clkout2 0 0 54000000 0
dpll4_m2_ck 1 1 48000000 0
dpll4_m2x2_ck 1 1 96000000 0
omap_96m_alwon_fck 1 2 96000000 0
per_96m_fck 0 6 96000000 0
mcbsp4_fck 0 1 96000000 0
mcbsp3_fck 0 2 96000000 0
mcbsp2_fck 0 2 96000000 0
cm_96m_fck 2 2 96000000 0
omap_48m_fck 2 4 48000000 0
per_48m_fck 1 1 48000000 0
uart3_fck 1 1 48000000 0
core_48m_fck 3 6 48000000 0
uart1_fck 1 1 48000000 0
uart2_fck 1 1 48000000 0
mcspi1_fck 0 1 48000000 0
mcspi2_fck 0 1 48000000 0
mcspi3_fck 0 1 48000000 0
mcspi4_fck 1 1 48000000 0
omap_12m_fck 0 1 12000000 0
core_12m_fck 0 1 12000000 0
hdq_fck 0 1 12000000 0
usbhost_48m_fck 0 1 48000000 0
omap_96m_fck 1 2 96000000 0
dss_96m_fck 0 2 96000000 0
core_96m_fck 3 10 96000000 0
mcbsp1_fck 0 1 96000000 0
mcbsp5_fck 0 1 96000000 0
i2c1_fck 1 1 96000000 0
i2c2_fck 1 1 96000000 0
i2c3_fck 1 1 96000000 0
mmchs1_fck 0 1 96000000 0
mmchs2_fck 0 1 96000000 0
csi2_96m_fck 0 0 96000000 0
mspro_fck 0 0 96000000 0
mmchs3_fck 0 1 96000000 0
dpll4_x2_ck 0 0 864000000 0
dpll3_ck 1 1 664000000 0
dpll3_m3_ck 0 0 221333333 0
dpll3_m3x2_ck 0 0 442666666 0
emu_core_alwon_ck 0 0 442666666 0
dpll3_m2_ck 1 2 332000000 0
dpll3_m2x2_ck 0 1 664000000 0
corex2_fck 0 1 664000000 0
ssi_ssr_fck_3430es2 0 2 221333333 0
ssi_sst_fck_3430es2 0 1 110666666 0
core_ck 1 1 332000000 0
l3_ick 2 3 166000000 0
core_l3_ick 8 10 166000000 0
gpmc_fck 2 2 166000000 0
sdrc_ick 1 1 166000000 0
hsotgusb_ick_3430es2 0 1 166000000 0
l4_ick 7 8 83000000 0
per_l4_ick 17 18 83000000 0
mcbsp4_ick 2 2 83000000 0
mcbsp3_ick 2 2 83000000 0
mcbsp2_ick 1 1 83000000 0
gpt2_ick 1 1 83000000 0
gpt3_ick 1 1 83000000 0
gpt4_ick 1 1 83000000 0
gpt5_ick 1 1 83000000 0
gpt6_ick 1 1 83000000 0
gpt7_ick 1 1 83000000 0
gpt8_ick 1 1 83000000 0
gpt9_ick 1 1 83000000 0
uart4_ick 0 0 83000000 0
uart3_ick 1 1 83000000 0
wdt3_ick 0 1 83000000 0
gpio2_ick 1 1 83000000 0
gpio3_ick 1 1 83000000 0
gpio4_ick 1 1 83000000 0
gpio5_ick 1 1 83000000 0
gpio6_ick 1 1 83000000 0
core_l4_ick 20 21 83000000 0
omapctrl_ick 1 1 83000000 0
mcbsp1_ick 1 1 83000000 0
mcbsp5_ick 1 1 83000000 0
gpt10_ick 1 1 83000000 0
gpt11_ick 1 1 83000000 0
uart1_ick 1 1 83000000 0
uart2_ick 1 1 83000000 0
i2c1_ick 1 1 83000000 0
i2c2_ick 1 1 83000000 0
i2c3_ick 1 1 83000000 0
mcspi1_ick 1 1 83000000 0
mcspi2_ick 1 1 83000000 0
mcspi3_ick 1 1 83000000 0
mcspi4_ick 1 1 83000000 0
hdq_ick 0 1 83000000 0
mmchs1_ick 1 1 83000000 0
mmchs2_ick 1 1 83000000 0
icr_ick 0 0 83000000 0
aes2_ick 0 0 83000000 0
sha12_ick 0 0 83000000 0
des2_ick 0 0 83000000 0
mspro_ick 0 0 83000000 0
mailboxes_ick 1 1 83000000 0
usbtll_ick 1 1 83000000 0
mmchs3_ick 1 1 83000000 0
rm_ick 0 0 41500000 0
cam_ick 1 1 83000000 0
ssi_l4_ick 0 1 83000000 0
ssi_ick_3430es2 0 1 83000000 0
sr_l4_ick 2 2 83000000 0
security_l4_ick2 0 0 83000000 0
aes1_ick 0 0 83000000 0
rng_ick 0 0 83000000 0
sha11_ick 0 0 83000000 0
des1_ick 0 0 83000000 0
dss_ick_3430es2 4 6 83000000 0
usbhost_ick 1 1 83000000 0
security_l3_ick 0 0 166000000 0
pka_ick 0 0 166000000 0
sad2d_ick 0 1 166000000 0
mad2d_ick 0 0 166000000 0
sgx_ick 0 0 166000000 0
dpll1_fck 0 0 166000000 0
dpll2_fck 0 0 332000000 0
sgx_fck 0 0 110666666 0
dpll3_x2_ck 0 0 1328000000 0
sr1_fck 0 1 19200000 0
sr2_fck 0 1 19200000 0
wkup_l4_ick 4 4 19200000 0
gpt1_ick 1 1 19200000 0
gpt12_ick 0 0 19200000 0
omap_32ksync_ick 1 1 19200000 0
gpio1_ick 1 1 19200000 0
wdt1_ick 0 0 19200000 0
wdt2_ick 1 1 19200000 0
usim_ick 0 0 19200000 0
modem_fck 0 0 19200000 0
dpll2_ck 1 1 249600000 0
dpll2_m2_ck 1 1 249600000 0
iva2_ck 1 4 249600000 0
usim_fck 0 0 9600000 0
dpll5_ck 0 1 120000000 0
dpll5_m2_ck 0 2 120000000 0
usbhost_120m_fck 0 1 120000000 0
usbtll_fck 0 1 120000000 0
cpefuse_fck 0 0 19200000 0
virt_13m_ck 0 0 13000000 0
virt_12m_ck 0 0 12000000 0
omap_32k_fck 2 12 32768 0
gpt8_fck 0 1 32768 0
gpt7_fck 0 1 32768 0
gpt6_fck 0 1 32768 0
gpt5_fck 0 1 32768 0
per_32k_alwon_fck 0 6 32768 0
wdt3_fck 0 1 32768 0
gpio2_dbck 0 1 32768 0
gpio3_dbck 0 1 32768 0
gpio4_dbck 0 1 32768 0
gpio5_dbck 0 1 32768 0
gpio6_dbck 0 1 32768 0
wkup_32k_fck 1 3 32768 0
wdt2_fck 0 1 32768 0
gpio1_dbck 0 1 32768 0
gpt1_fck 1 1 32768 0
gpt11_fck 0 1 32768 0
gpt10_fck 0 1 32768 0
ts_fck 0 0 32768 0
dummy_apb_pclk 0 0 0 0
virt_16_8m_ck 0 0 16800000 0
dummy_clk 0 0 0 0