From: Ulf Hansson <ulf.hansson@stericsson.com>
To: <linux-arm-kernel@lists.infradead.org>,
Mike Turquette <mturquette@ti.com>,
Mike Turquette <mturquette@linaro.org>,
Samuel Ortiz <sameo@linux.intel.com>,
<linux-kernel@vger.kernel.org>
Cc: Linus Walleij <linus.walleij@linaro.org>,
Lee Jones <lee.jones@linaro.org>,
Philippe Begnic <philippe.begnic@st.com>,
Srinidhi Kasagar <srinidhi.kasagar@stericsson.com>,
Ulf Hansson <ulf.hansson@linaro.org>
Subject: [PATCH 4/4] clk: ux500: Define smp_twd clock for u8500
Date: Fri, 31 Aug 2012 14:21:31 +0200 [thread overview]
Message-ID: <1346415691-13371-5-git-send-email-ulf.hansson@stericsson.com> (raw)
In-Reply-To: <1346415691-13371-1-git-send-email-ulf.hansson@stericsson.com>
From: Ulf Hansson <ulf.hansson@linaro.org>
The smp_twd clock is based upon a prcmu_rate clock type
for the PRCMU_ARMSS clock.
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
---
drivers/clk/ux500/u8500_clk.c | 12 ++++++++----
1 file changed, 8 insertions(+), 4 deletions(-)
diff --git a/drivers/clk/ux500/u8500_clk.c b/drivers/clk/ux500/u8500_clk.c
index 5c1fca1..ca4a25e 100644
--- a/drivers/clk/ux500/u8500_clk.c
+++ b/drivers/clk/ux500/u8500_clk.c
@@ -205,12 +205,16 @@ void u8500_clk_init(void)
clk_register_clkdev(clk, "dsilp2", "dsilink.2");
clk_register_clkdev(clk, "dsilp2", "mcde");
+ clk = clk_reg_prcmu_rate("smp_twd", NULL, PRCMU_ARMSS,
+ CLK_IS_ROOT|CLK_GET_RATE_NOCACHE|
+ CLK_IGNORE_UNUSED);
+ clk_register_clkdev(clk, NULL, "smp_twd");
+
/*
* FIXME: Add special handled PRCMU clocks here:
- * 1. smp_twd, use PRCMU_ARMSS.
- * 2. clk_arm, use PRCMU_ARMCLK.
- * 3. clkout0yuv, use PRCMU as parent + need regulator + pinctrl.
- * 4. ab9540_clkout1yuv, see clkout0yuv
+ * 1. clk_arm, use PRCMU_ARMCLK.
+ * 2. clkout0yuv, use PRCMU as parent + need regulator + pinctrl.
+ * 3. ab9540_clkout1yuv, see clkout0yuv
*/
/* PRCC P-clocks */
--
1.7.10
next prev parent reply other threads:[~2012-08-31 12:22 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2012-08-31 12:21 [PATCH 0/4] clk: Support for smp_twd clock for ux500 Ulf Hansson
2012-08-31 12:21 ` [PATCH 1/4] clk: Provide option for clk_get_rate to issue hw for new rate Ulf Hansson
2012-08-31 19:29 ` Mike Turquette
2012-09-06 9:09 ` Ulf Hansson
[not found] ` <20120907001927.20289.41627@nucleus>
2012-09-07 1:00 ` Turquette, Mike
2012-09-07 8:21 ` Linus Walleij
2012-09-07 12:29 ` Ulf Hansson
2012-09-07 21:34 ` Linus Walleij
2012-08-31 12:21 ` [PATCH 2/4] clk: ux500: Support for prmcu_rate clock Ulf Hansson
2012-08-31 12:21 ` [PATCH 3/4] mfd: dbx500: Provide a more accurate smp_twd clock Ulf Hansson
2012-09-19 16:02 ` Samuel Ortiz
2012-09-19 16:42 ` Mike Turquette
2012-09-19 16:56 ` Samuel Ortiz
2012-08-31 12:21 ` Ulf Hansson [this message]
2012-08-31 23:32 ` [PATCH 0/4] clk: Support for smp_twd clock for ux500 Linus Walleij
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