From: Rhyland Klein <rklein@nvidia.com>
To: Peter De Schrijver <pdeschrijver@nvidia.com>,
Thierry Reding <thierry.reding@gmail.com>
Cc: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Alexandre Courbot <gnurou@gmail.com>, <linux-clk@vger.kernel.org>,
<linux-tegra@vger.kernel.org>, <linux-kernel@vger.kernel.org>,
Stephen Warren <swarren@wwwdotorg.org>,
Rhyland Klein <rklein@nvidia.com>
Subject: [PATCH v2 02/11] clk: tegra20: Mark required clks as CRITICAL
Date: Fri, 27 May 2016 16:38:05 -0400 [thread overview]
Message-ID: <1464381494-27096-3-git-send-email-rklein@nvidia.com> (raw)
In-Reply-To: <1464381494-27096-1-git-send-email-rklein@nvidia.com>
Mark clks that are required to be on as CRITICAL clks.
Signed-off-by: Rhyland Klein <rklein@nvidia.com>
---
drivers/clk/tegra/clk-tegra20.c | 12 +++++++-----
1 file changed, 7 insertions(+), 5 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra20.c b/drivers/clk/tegra/clk-tegra20.c
index 837e5cbd60e9..4a60a25d7e61 100644
--- a/drivers/clk/tegra/clk-tegra20.c
+++ b/drivers/clk/tegra/clk-tegra20.c
@@ -715,13 +715,15 @@ static void tegra20_super_clk_init(void)
/* CCLK */
clk = tegra_clk_register_super_mux("cclk", cclk_parents,
- ARRAY_SIZE(cclk_parents), CLK_SET_RATE_PARENT,
+ ARRAY_SIZE(cclk_parents),
+ CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
clk_base + CCLK_BURST_POLICY, 0, 4, 0, 0, NULL);
clks[TEGRA20_CLK_CCLK] = clk;
/* SCLK */
clk = tegra_clk_register_super_mux("sclk", sclk_parents,
- ARRAY_SIZE(sclk_parents), CLK_SET_RATE_PARENT,
+ ARRAY_SIZE(sclk_parents),
+ CLK_SET_RATE_PARENT | CLK_IS_CRITICAL,
clk_base + SCLK_BURST_POLICY, 0, 4, 0, 0, NULL);
clks[TEGRA20_CLK_SCLK] = clk;
@@ -814,11 +816,11 @@ static void __init tegra20_periph_clk_init(void)
/* emc */
clk = clk_register_mux(NULL, "emc_mux", mux_pllmcp_clkm,
ARRAY_SIZE(mux_pllmcp_clkm),
- CLK_SET_RATE_NO_REPARENT,
+ CLK_SET_RATE_NO_REPARENT | CLK_IS_CRITICAL,
clk_base + CLK_SOURCE_EMC,
30, 2, 0, &emc_lock);
- clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base, 0,
- 57, periph_clk_enb_refcnt);
+ clk = tegra_clk_register_periph_gate("emc", "emc_mux", 0, clk_base,
+ CLK_IS_CRITICAL, 57, periph_clk_enb_refcnt);
clks[TEGRA20_CLK_EMC] = clk;
clk = tegra_clk_register_mc("mc", "emc_mux", clk_base + CLK_SOURCE_EMC,
--
1.9.1
next prev parent reply other threads:[~2016-05-27 20:38 UTC|newest]
Thread overview: 20+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-05-27 20:38 [PATCH v2 00/11] Switch to using CRITICAL clks for Tegra Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 01/11] clk: tegra: Switch to using critical clks Rhyland Klein
2016-06-22 12:16 ` Thierry Reding
2016-06-27 8:35 ` Peter De Schrijver
2016-07-05 22:07 ` Rhyland Klein
2016-05-27 20:38 ` Rhyland Klein [this message]
2016-05-27 20:38 ` [PATCH v2 03/11] clk: tegra20: clean up init_table Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 04/11] clk: tegra30: Mark certain clks as critical Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 05/11] clk: tegra30: clean up init_table Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 06/11] clk: tegra114: " Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 07/11] clk: tegra124: " Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 08/11] clk: tegra210: Mark required clks as CRITICAL Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 09/11] clk: tegra210: clean up init_table Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 10/11] clk: Show CRITICAL clks in clk_summary output Rhyland Klein
2016-06-22 12:24 ` Thierry Reding
2016-06-22 15:31 ` Rhyland Klein
2016-06-28 17:40 ` Stephen Boyd
2016-06-30 20:13 ` Rhyland Klein
2016-05-27 20:38 ` [PATCH v2 11/11] clk: tegra: WARN if clk in the init_table has enable Rhyland Klein
2016-06-21 18:05 ` [PATCH v2 00/11] Switch to using CRITICAL clks for Tegra Rhyland Klein
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