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Message-ID: <1490189899-19401-1-git-send-email-pdeschrijver@nvidia.com>
Date: Wed, 22 Mar 2017 15:38:19 +0200
From: Peter De Schrijver <pdeschrijver@...dia.com>
To: Peter De Schrijver <pdeschrijver@...dia.com>,
Prashant Gaikwad <pgaikwad@...dia.com>,
Michael Turquette <mturquette@...libre.com>,
"Stephen Boyd" <sboyd@...eaurora.org>,
Thierry Reding <thierry.reding@...il.com>,
Jonathan Hunter <jonathanh@...dia.com>,
<linux-clk@...r.kernel.org>, <linux-tegra@...r.kernel.org>,
<linux-kernel@...r.kernel.org>
CC: Alex Frid <afrid@...dia.com>
Subject: [PATCH] clk: tegra: Propagate clk_out_x rate to parent
From: Alex Frid <afrid@...dia.com>
Given that externx can only be used as a parent for clk_out_x, it makes
sense to propagate requests to make clk_out_x easier to handle.
Signed-off-by: Alex Frid <afrid@...dia.com>
Signed-off-by: Peter De Schrijver <pdeschrijver@...dia.com>
---
drivers/clk/tegra/clk-tegra-pmc.c | 6 ++++--
1 file changed, 4 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/tegra/clk-tegra-pmc.c b/drivers/clk/tegra/clk-tegra-pmc.c
index 91377ab..a35579a 100644
--- a/drivers/clk/tegra/clk-tegra-pmc.c
+++ b/drivers/clk/tegra/clk-tegra-pmc.c
@@ -95,7 +95,8 @@ void __init tegra_pmc_clk_init(void __iomem *pmc_base,
continue;
clk = clk_register_mux(NULL, data->mux_name, data->parents,
- data->num_parents, CLK_SET_RATE_NO_REPARENT,
+ data->num_parents,
+ CLK_SET_RATE_NO_REPARENT | CLK_SET_RATE_PARENT,
pmc_base + PMC_CLK_OUT_CNTRL, data->mux_shift,
3, 0, &clk_out_lock);
*dt_clk = clk;
@@ -106,7 +107,8 @@ void __init tegra_pmc_clk_init(void __iomem *pmc_base,
continue;
clk = clk_register_gate(NULL, data->gate_name, data->mux_name,
- 0, pmc_base + PMC_CLK_OUT_CNTRL,
+ CLK_SET_RATE_PARENT,
+ pmc_base + PMC_CLK_OUT_CNTRL,
data->gate_shift, 0, &clk_out_lock);
*dt_clk = clk;
clk_register_clkdev(clk, data->dev_name, data->gate_name);
--
1.9.1
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