From: Icenowy Zheng <icenowy@aosc.xyz>
To: Russell King <linux@armlinux.org.uk>,
Maxime Ripard <maxime.ripard@free-electrons.com>,
Chen-Yu Tsai <wens@csie.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Jorik Jonker <jorik@kippendief.biz>,
Hans de Goede <hdegoede@redhat.com>,
Quentin Schulz <quentin.schulz@free-electrons.com>
Cc: devicetree@vger.kernel.org, Icenowy Zheng <icenowy@aosc.xyz>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org, linux-clk@vger.kernel.org
Subject: [PATCH 2/6] clk: sunxi-ng: set the parent rate when adjustin CPUX clock on A33
Date: Tue, 13 Dec 2016 23:22:48 +0800 [thread overview]
Message-ID: <20161213152252.53749-3-icenowy@aosc.xyz> (raw)
In-Reply-To: <20161213152252.53749-1-icenowy@aosc.xyz>
The CPUX clock on A33, which is for the Cortex-A7 cores, is designed to
be changeable by changing the rate of PLL_CPUX.
Add CLK_SET_RATE_PARENT flag to this clock.
Signed-off-by: Icenowy Zheng <icenowy@aosc.xyz>
---
drivers/clk/sunxi-ng/ccu-sun8i-a33.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
index 0f3e7d2dc19a..0d513d2674cb 100644
--- a/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
+++ b/drivers/clk/sunxi-ng/ccu-sun8i-a33.c
@@ -170,7 +170,7 @@ static SUNXI_CCU_N_WITH_GATE_LOCK(pll_ddr1_clk, "pll-ddr1",
static const char * const cpux_parents[] = { "osc32k", "osc24M",
"pll-cpux" , "pll-cpux" };
static SUNXI_CCU_MUX(cpux_clk, "cpux", cpux_parents,
- 0x050, 16, 2, CLK_IS_CRITICAL);
+ 0x050, 16, 2, CLK_IS_CRITICAL | CLK_SET_RATE_PARENT);
static SUNXI_CCU_M(axi_clk, "axi", "cpux", 0x050, 0, 2, 0);
--
2.11.0
next prev parent reply other threads:[~2016-12-13 15:22 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-12-13 15:22 [PATCH 0/6] Allwinner A33 CPU frequency scaling support Icenowy Zheng
2016-12-13 15:22 ` [PATCH 1/6] clk: sunxi-ng: fix PLL_CPUX adjusting on A33 Icenowy Zheng
2016-12-13 15:44 ` Maxime Ripard
2016-12-13 15:22 ` Icenowy Zheng [this message]
2016-12-13 15:44 ` [PATCH 2/6] clk: sunxi-ng: set the parent rate when adjustin CPUX clock " Maxime Ripard
2016-12-13 20:54 ` Icenowy Zheng
2016-12-14 9:21 ` Maxime Ripard
2016-12-13 15:22 ` [PATCH 3/6] ARM: dts: sun8i: add a cpu0 label to cpu@0 node on A23/33 Icenowy Zheng
2016-12-13 15:45 ` Maxime Ripard
2016-12-13 16:09 ` Sudeep Holla
2016-12-13 16:31 ` Chen-Yu Tsai
2016-12-13 16:45 ` Sudeep Holla
2016-12-13 15:22 ` [PATCH 4/6] ARM: dts: sun8i: add opp-v2 table for A33 Icenowy Zheng
2016-12-13 19:12 ` Maxime Ripard
2016-12-13 15:22 ` [PATCH 5/6] ARM: dts: sun8i: set cpu-supply in reference tablet DTSI Icenowy Zheng
2016-12-13 19:13 ` Maxime Ripard
2016-12-13 15:22 ` [PATCH 6/6] ARM: dts: sun8i: raise the max voltage of DCDC2 in sun8i reference tablets Icenowy Zheng
2016-12-13 19:14 ` Maxime Ripard
Reply instructions:
You may reply publicly to this message via plain-text email
using any one of the following methods:
* Save the following mbox file, import it into your mail client,
and reply-to-all from there: mbox
Avoid top-posting and favor interleaved quoting:
https://en.wikipedia.org/wiki/Posting_style#Interleaved_style
* Reply using the --to, --cc, and --in-reply-to
switches of git-send-email(1):
git send-email \
--in-reply-to=20161213152252.53749-3-icenowy@aosc.xyz \
--to=icenowy@aosc.xyz \
--cc=devicetree@vger.kernel.org \
--cc=hdegoede@redhat.com \
--cc=jorik@kippendief.biz \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux@armlinux.org.uk \
--cc=maxime.ripard@free-electrons.com \
--cc=mturquette@baylibre.com \
--cc=quentin.schulz@free-electrons.com \
--cc=sboyd@codeaurora.org \
--cc=wens@csie.org \
/path/to/YOUR_REPLY
https://kernel.org/pub/software/scm/git/docs/git-send-email.html
* If your mail client supports setting the In-Reply-To header
via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line
before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).