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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 4/5] clk: samsung: clk-pll: Add support for pll_1431x
Date: Fri, 17 Oct 2025 19:13:32 +0300	[thread overview]
Message-ID: <20251017161334.1295955-5-ivo.ivanov.ivanov1@gmail.com> (raw)
In-Reply-To: <20251017161334.1295955-1-ivo.ivanov.ivanov1@gmail.com>

The PLL is similar enough to pll_36xx that the same code can be used.

When defining a PLL, the "con" parameter should be set to CON0
register, like this:

PLL(pll_1431x, 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>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
---
Changes from v2:
- rebase
- add r-b tag from Peng Fan
---
 drivers/clk/samsung/clk-pll.c | 1 +
 drivers/clk/samsung/clk-pll.h | 1 +
 2 files changed, 2 insertions(+)

diff --git a/drivers/clk/samsung/clk-pll.c b/drivers/clk/samsung/clk-pll.c
index 3c7333529..a509180a7 100644
--- a/drivers/clk/samsung/clk-pll.c
+++ b/drivers/clk/samsung/clk-pll.c
@@ -1544,6 +1544,7 @@ static void __init _samsung_clk_register_pll(struct samsung_clk_provider *ctx,
 	/* clk_ops for 36xx and 2650 are similar */
 	case pll_36xx:
 	case pll_2650:
+	case pll_1431x:
 		pll->enable_offs = PLL36XX_ENABLE_SHIFT;
 		pll->lock_offs = PLL36XX_LOCK_STAT_SHIFT;
 		if (!pll->rate_table)
diff --git a/drivers/clk/samsung/clk-pll.h b/drivers/clk/samsung/clk-pll.h
index 04b3fe97f..eddc4cd08 100644
--- a/drivers/clk/samsung/clk-pll.h
+++ b/drivers/clk/samsung/clk-pll.h
@@ -53,6 +53,7 @@ enum samsung_pll_type {
 	pll_1031x,
 	pll_141xx,
 	pll_1419x,
+	pll_1431x,
 };
 
 #define PLL_RATE(_fin, _m, _p, _s, _k, _ks) \
-- 
2.43.0



  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 ` [PATCH v2 2/5] clk: samsung: clk-pll: Add support for pll_141xx Ivaylo Ivanov
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 ` Ivaylo Ivanov [this message]
     [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

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