From: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
To: Krzysztof Kozlowski <krzk@kernel.org>,
Sylwester Nawrocki <s.nawrocki@samsung.com>,
Chanwoo Choi <cw00.choi@samsung.com>
Cc: Alim Akhtar <alim.akhtar@samsung.com>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Rob Herring <robh@kernel.org>,
Conor Dooley <conor+dt@kernel.org>,
linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org, linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH v2 2/5] clk: samsung: clk-pll: Add support for pll_141xx
Date: Fri, 17 Oct 2025 19:13:30 +0300 [thread overview]
Message-ID: <20251017161334.1295955-3-ivo.ivanov.ivanov1@gmail.com> (raw)
In-Reply-To: <20251017161334.1295955-1-ivo.ivanov.ivanov1@gmail.com>
The PLL is similar to pll_35xx, with the exception of a different
Locktime - 150 instead of 270, as with pll_142xx.
When defining a PLL, the "con" parameter should be set to CON0
register, like this:
PLL(pll_141xx, CLK_FOUT_SHARED0_PLL, "fout_shared0_pll", "oscclk",
PLL_LOCKTIME_PLL_SHARED0, PLL_CON0_PLL_SHARED0,
pll_shared0_rate_table),
Signed-off-by: Ivaylo Ivanov <ivo.ivanov.ivanov1@gmail.com>
---
Changes since V2:
- rebase on next and drop the unnecessary new line
---
drivers/clk/samsung/clk-pll.c | 4 +++-
drivers/clk/samsung/clk-pll.h | 1 +
2 files changed, 4 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index 7bea7be1d..4700eadad 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -278,7 +278,8 @@ static int samsung_pll35xx_set_rate(struct clk_hw *hw, unsigned long drate,
}
/* Set PLL lock time. */
- if (pll->type == pll_142xx || pll->type == pll_1017x)
+ if (pll->type == pll_142xx || pll->type == pll_1017x ||
+ pll->type == pll_141xx)
writel_relaxed(rate->pdiv * PLL142XX_LOCK_FACTOR,
pll->lock_reg);
else
@@ -1497,6 +1498,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
case pll_1451x:
case pll_1452x:
case pll_142xx:
+ case pll_141xx:
case pll_1017x:
pll->enable_offs = PLL35XX_ENABLE_SHIFT;
pll->lock_offs = PLL35XX_LOCK_STAT_SHIFT;
diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
index 6c8bb7f26..3c7575cde 100644
--- a/drivers/clk/samsung/clk-pll.h
+++ b/drivers/clk/samsung/clk-pll.h
@@ -51,6 +51,7 @@ enum samsung_pll_type {
pll_4311,
pll_1017x,
pll_1031x,
+ pll_141xx,
};
#define PLL_RATE(_fin, _m, _p, _s, _k, _ks) \
--
2.43.0
next prev parent reply other threads:[~2025-10-17 16:14 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2025-10-17 16:13 [PATCH v2 0/5] clk: samsung: introduce exynos8890 clock driver Ivaylo Ivanov
2025-10-17 16:13 ` [PATCH v2 1/5] dt-bindings: clock: add exynos8890 SoC Ivaylo Ivanov
2025-10-22 7:44 ` Krzysztof Kozlowski
2026-01-19 10:43 ` Ivaylo Ivanov Ivanov
2025-10-17 16:13 ` Ivaylo Ivanov [this message]
2025-10-17 16:13 ` [PATCH v2 3/5] clk: samsung: clk-pll: Add support for pll_1419x Ivaylo Ivanov
2025-10-17 16:13 ` [PATCH v2 4/5] clk: samsung: clk-pll: Add support for pll_1431x Ivaylo Ivanov
[not found] ` <20251017161334.1295955-6-ivo.ivanov.ivanov1@gmail.com>
2025-10-22 7:56 ` [PATCH v2 5/5] clk: samsung: introduce exynos8890 clock driver Krzysztof Kozlowski
2025-10-24 12:07 ` Peter Griffin
2025-10-24 12:34 ` Ivaylo Ivanov
2025-10-24 13:51 ` Peter Griffin
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=20251017161334.1295955-3-ivo.ivanov.ivanov1@gmail.com \
--to=ivo.ivanov.ivanov1@gmail.com \
--cc=alim.akhtar@samsung.com \
--cc=conor+dt@kernel.org \
--cc=cw00.choi@samsung.com \
--cc=devicetree@vger.kernel.org \
--cc=krzk@kernel.org \
--cc=linux-arm-kernel@lists.infradead.org \
--cc=linux-clk@vger.kernel.org \
--cc=linux-kernel@vger.kernel.org \
--cc=linux-samsung-soc@vger.kernel.org \
--cc=mturquette@baylibre.com \
--cc=robh@kernel.org \
--cc=s.nawrocki@samsung.com \
--cc=sboyd@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