diff options
Diffstat (limited to 'test/dm/clk_ccf.c')
| -rw-r--r-- | test/dm/clk_ccf.c | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/test/dm/clk_ccf.c b/test/dm/clk_ccf.c index 050fa80453..32bc4d2b8a 100644 --- a/test/dm/clk_ccf.c +++ b/test/dm/clk_ccf.c @@ -30,11 +30,22 @@ static int dm_test_clk_ccf(struct unit_test_state *uts) ret = clk_get_by_id(SANDBOX_CLK_ECSPI_ROOT, &clk); ut_assertok(ret); ut_asserteq_str("ecspi_root", clk->dev->name); + ut_asserteq(CLK_SET_RATE_PARENT, clk->flags); /* Test for clk_get_parent_rate() */ ret = clk_get_by_id(SANDBOX_CLK_ECSPI1, &clk); ut_assertok(ret); ut_asserteq_str("ecspi1", clk->dev->name); + ut_asserteq(CLK_SET_RATE_PARENT, clk->flags); + + rate = clk_get_parent_rate(clk); + ut_asserteq(rate, 20000000); + + /* test the gate of CCF */ + ret = clk_get_by_id(SANDBOX_CLK_ECSPI0, &clk); + ut_assertok(ret); + ut_asserteq_str("ecspi0", clk->dev->name); + ut_asserteq(CLK_SET_RATE_PARENT, clk->flags); rate = clk_get_parent_rate(clk); ut_asserteq(rate, 20000000); @@ -43,24 +54,52 @@ static int dm_test_clk_ccf(struct unit_test_state *uts) ret = clk_get_by_id(SANDBOX_CLK_USDHC1_SEL, &clk); ut_assertok(ret); ut_asserteq_str("usdhc1_sel", clk->dev->name); + ut_asserteq(CLK_SET_RATE_NO_REPARENT, clk->flags); rate = clk_get_parent_rate(clk); ut_asserteq(rate, 60000000); + rate = clk_get_rate(clk); + ut_asserteq(rate, 60000000); + + ret = clk_get_by_id(SANDBOX_CLK_PLL3_80M, &pclk); + ut_assertok(ret); + + ret = clk_set_parent(clk, pclk); + ut_assertok(ret); + + rate = clk_get_rate(clk); + ut_asserteq(rate, 80000000); + ret = clk_get_by_id(SANDBOX_CLK_USDHC2_SEL, &clk); ut_assertok(ret); ut_asserteq_str("usdhc2_sel", clk->dev->name); + ut_asserteq(CLK_SET_RATE_NO_REPARENT, clk->flags); rate = clk_get_parent_rate(clk); ut_asserteq(rate, 80000000); pclk = clk_get_parent(clk); ut_asserteq_str("pll3_80m", pclk->dev->name); + ut_asserteq(CLK_SET_RATE_PARENT, pclk->flags); + + rate = clk_get_rate(clk); + ut_asserteq(rate, 80000000); + + ret = clk_get_by_id(SANDBOX_CLK_PLL3_60M, &pclk); + ut_assertok(ret); + + ret = clk_set_parent(clk, pclk); + ut_assertok(ret); + + rate = clk_get_rate(clk); + ut_asserteq(rate, 60000000); /* Test the composite of CCF */ ret = clk_get_by_id(SANDBOX_CLK_I2C, &clk); ut_assertok(ret); ut_asserteq_str("i2c", clk->dev->name); + ut_asserteq(CLK_SET_RATE_UNGATE, clk->flags); rate = clk_get_rate(clk); ut_asserteq(rate, 60000000); |