From: Tony Lindgren <tony@atomide.com>
To: linux-omap@vger.kernel.org
Cc: Dave Gerlach <d-gerlach@ti.com>, Faiz Abbas <faiz_abbas@ti.com>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
Grygorii Strashko <grygorii.strashko@ti.com>,
Keerthy <j-keerthy@ti.com>, Nishanth Menon <nm@ti.com>,
Suman Anna <s-anna@ti.com>,
linux-kernel@vger.kernel.org,
linux-arm-kernel@lists.infradead.org,
Santosh Shilimkar <ssantosh@kernel.org>,
Stephen Boyd <sboyd@kernel.org>, Tero Kristo <kristo@kernel.org>
Subject: [PATCH 1/4] ARM: OMAP2+: Init both prm and prcm nodes early for clocks
Date: Mon, 8 Mar 2021 14:21:15 +0200 [thread overview]
Message-ID: <20210308122118.62460-2-tony@atomide.com> (raw)
In-Reply-To: <20210308122118.62460-1-tony@atomide.com>
We need to probe both prm and prcm nodes early for clocks
as they are needed by system timers.
Signed-off-by: Tony Lindgren <tony@atomide.com>
---
arch/arm/mach-omap2/pdata-quirks.c | 29 +++++++++++++++++++++--------
1 file changed, 21 insertions(+), 8 deletions(-)
diff --git a/arch/arm/mach-omap2/pdata-quirks.c b/arch/arm/mach-omap2/pdata-quirks.c
--- a/arch/arm/mach-omap2/pdata-quirks.c
+++ b/arch/arm/mach-omap2/pdata-quirks.c
@@ -569,10 +569,29 @@ static void pdata_quirks_check(struct pdata_init *quirks)
}
}
-void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
+static const char * const pdata_quirks_init_nodes[] = {
+ "prcm",
+ "prm",
+};
+
+void __init
+pdata_quirks_init_clocks(const struct of_device_id *omap_dt_match_table)
{
struct device_node *np;
+ int i;
+
+ for (i = 0; i < ARRAY_SIZE(pdata_quirks_init_nodes); i++) {
+ np = of_find_node_by_name(NULL, pdata_quirks_init_nodes[i]);
+ if (!np)
+ continue;
+ of_platform_populate(np, omap_dt_match_table,
+ omap_auxdata_lookup, NULL);
+ }
+}
+
+void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
+{
/*
* We still need this for omap2420 and omap3 PM to work, others are
* using drivers/misc/sram.c already.
@@ -585,13 +604,7 @@ void __init pdata_quirks_init(const struct of_device_id *omap_dt_match_table)
omap3_mcbsp_init();
pdata_quirks_check(auxdata_quirks);
- /* Populate always-on PRCM in l4_wkup to probe l4_wkup */
- np = of_find_node_by_name(NULL, "prcm");
- if (!np)
- np = of_find_node_by_name(NULL, "prm");
- if (np)
- of_platform_populate(np, omap_dt_match_table,
- omap_auxdata_lookup, NULL);
+ pdata_quirks_init_clocks(omap_dt_match_table);
of_platform_populate(NULL, omap_dt_match_table,
omap_auxdata_lookup, NULL);
--
2.30.1
next prev parent reply other threads:[~2021-03-08 12:22 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-03-08 12:21 [PATCH 0/4] ti-sysc changes for dropping omap4/5 legacy data Tony Lindgren
2021-03-08 12:21 ` Tony Lindgren [this message]
2021-03-08 12:21 ` [PATCH 2/4] soc: ti: omap-prm: Allow hardware supported retention when idle Tony Lindgren
2021-03-08 12:21 ` [PATCH 3/4] clk: ti: omap5: Add missing gpmc and ocmc clkctrl Tony Lindgren
2021-03-08 12:21 ` [PATCH 4/4] bus: ti-sysc: Check for old incomplete dtb Tony Lindgren
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=20210308122118.62460-2-tony@atomide.com \
--to=tony@atomide.com \
--cc=d-gerlach@ti.com \
--cc=faiz_abbas@ti.com \
--cc=gregkh@linuxfoundation.org \
--cc=grygorii.strashko@ti.com \
--cc=j-keerthy@ti.com \
--cc=kristo@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-omap@vger.kernel.org \
--cc=nm@ti.com \
--cc=s-anna@ti.com \
--cc=sboyd@kernel.org \
--cc=ssantosh@kernel.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).