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Subject[PATCH v7 04/12] clk: tegra20: Use custom CCLK implementation
Date
We're going to use the generic cpufreq-dt driver on Tegra20 and thus CCLK
intermediate re-parenting will be performed by the clock driver. There is
now special CCLK implementation that supports all CCLK quirks, this patch
makes Tegra20 SoCs to use that implementation.

Acked-by: Peter De Schrijver <pdeschrijver@nvidia.com>
Tested-by: Peter Geis <pgwipeout@gmail.com>
Tested-by: Marcel Ziswiler <marcel@ziswiler.com>
Tested-by: Jasper Korten <jja2000@gmail.com>
Tested-by: David Heidelberg <david@ixit.cz>
Signed-off-by: Dmitry Osipenko <digetx@gmail.com>
---
drivers/clk/tegra/clk-tegra20.c | 7 +++++--
1 file changed, 5 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index fff5cba87637..abc6a2bc828a 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -391,6 +391,8 @@ static struct tegra_clk_pll_params pll_x_params = {
.lock_delay = 300,
.freq_table = pll_x_freq_table,
.flags = TEGRA_PLL_HAS_CPCON | TEGRA_PLL_HAS_LOCK_ENABLE,
+ .pre_rate_change = tegra_cclk_pre_pllx_rate_change,
+ .post_rate_change = tegra_cclk_post_pllx_rate_change,
};

static struct tegra_clk_pll_params pll_e_params = {
@@ -704,9 +706,10 @@ static void tegra20_super_clk_init(void)
struct clk *clk;

/* CCLK */
- clk = tegra_clk_register_super_mux("cclk", cclk_parents,
+ clk = tegra_clk_register_super_cclk("cclk", cclk_parents,
ARRAY_SIZE(cclk_parents), CLK_SET_RATE_PARENT,
- clk_base + CCLK_BURST_POLICY, 0, 4, 0, 0, NULL);
+ clk_base + CCLK_BURST_POLICY, TEGRA20_SUPER_CLK,
+ NULL);
clks[TEGRA20_CLK_CCLK] = clk;

/* SCLK */
--
2.24.0
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