"Rajashekhara, Sudhakar" <[email protected]> writes: > From: Mark A. Greer <[email protected]> > Sent: Sunday, March 29, 2009 7:37 AM > > [...] > >> >> diff --git a/arch/arm/mach-davinci/da830.c b/arch/arm/mach-davinci/da830.c >> new file mode 100644 >> index 0000000..27c2976 >> --- /dev/null >> +++ b/arch/arm/mach-davinci/da830.c > > [...] > >> +static struct clk scr0_ss_clk = { >> + .name = "scr0_ss", >> + .parent = &pll0_sysclk2, >> + .lpsc = DA830_LPSC0_SCR0_SS, >> + .flags = ALWAYS_ENABLED, >> +}; >> + >> +static struct clk scr1_ss_clk = { >> + .name = "scr1_ss", >> + .parent = &pll0_sysclk2, >> + .lpsc = DA830_LPSC0_SCR0_SS, >> + .flags = ALWAYS_ENABLED, >> +}; >> + >> +static struct clk scr2_ss_clk = { >> + .name = "scr2_ss", >> + .parent = &pll0_sysclk2, >> + .lpsc = DA830_LPSC0_SCR0_SS, >> + .flags = ALWAYS_ENABLED, >> +}; >> + > > LPSC names for SCRx_SS are same here. > > [...] > >> +static struct clk tpcc_clk = { >> + .name = "tpcc", >> + .parent = &pll0_sysclk2, >> + .lpsc = DA830_LPSC0_TPCC, >> + .flags = ALWAYS_ENABLED, >> +}; >> + > > LPSC for tpcc (LPSC number ZERO) will not get enabled because of the > (clk->lpsc) check in davinci_clk_init function in > arch/arm/mach-davinci/clock.c file. You can add the CLK_PSC flag above along > with ALWAYS_ENABLED. >
Yes, this is a bit of a hack to handle PSC = 0. I had to do the same for VPSSMSTR on dm644x. Kevin _______________________________________________ Davinci-linux-open-source mailing list [email protected] http://linux.davincidsp.com/mailman/listinfo/davinci-linux-open-source
