From mboxrd@z Thu Jan 1 00:00:00 1970 From: Dmitry Osipenko Subject: [PATCH v4 04/10] clk: tegra20: Use custom CCLK implementation Date: Mon, 11 Nov 2019 23:54:13 +0300 Message-ID: <20191111205419.16768-5-digetx@gmail.com> References: <20191111205419.16768-1-digetx@gmail.com> Mime-Version: 1.0 Content-Transfer-Encoding: 8bit Return-path: In-Reply-To: <20191111205419.16768-1-digetx@gmail.com> Sender: linux-kernel-owner@vger.kernel.org To: Thierry Reding , Jonathan Hunter , Peter De Schrijver , Prashant Gaikwad , "Rafael J. Wysocki" , Viresh Kumar , Michael Turquette , Stephen Boyd , Peter Geis , Nicolas Chauvet , Marcel Ziswiler Cc: linux-pm@vger.kernel.org, linux-tegra@vger.kernel.org, linux-clk@vger.kernel.org, linux-kernel@vger.kernel.org List-Id: linux-tegra@vger.kernel.org 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. Signed-off-by: Dmitry Osipenko --- 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 4d8222f5c638..eb821666ca61 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 */ -- 2.23.0