armv7: hw_data: change clock divider setting.
Clock requirement for qspi clk is 192 Mhz. According to the below formulae, f dpll = f ref * 2 * m /(n + 1) clockoutx2_Hmn = f dpll / (hmn+ 1) fref = 20 Mhz, m = 96, n = 4 gives f dpll = 768 Mhz For clockoutx2_Hmn to be 768, hmn + 1 should be 4. Signed-off-by: Sourav Poddar <sourav.poddar@ti.com> Reviewed-by: Jagannadha Sutradharudu Teki <jagannadh.teki@gmail.com>
This commit is contained in:
parent
c97a9b3275
commit
62d206dc31
@ -170,7 +170,7 @@ static const struct dpll_params per_dpll_params_768mhz_es2[NUM_SYS_CLKS] = {
|
||||
|
||||
static const struct dpll_params per_dpll_params_768mhz_dra7xx[NUM_SYS_CLKS] = {
|
||||
{32, 0, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 12 MHz */
|
||||
{96, 4, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 20 MHz */
|
||||
{96, 4, 4, 1, 3, 4, 4, 2, -1, -1, -1, -1}, /* 20 MHz */
|
||||
{160, 6, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 16.8 MHz */
|
||||
{20, 0, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 19.2 MHz */
|
||||
{192, 12, 4, 1, 3, 4, 10, 2, -1, -1, -1, -1}, /* 26 MHz */
|
||||
|
Loading…
Reference in New Issue
Block a user