linux-kernel - [PATCH v2 3/4] clk: samsung: exynosautov920: Fix incorrect CLKS_NR

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Message-ID: <20250428113517.426987-4-shin.son@samsung.com>
Date: Mon, 28 Apr 2025 20:35:16 +0900
From: Shin Son <shin.son@...sung.com>
To: Krzysztof Kozlowski <krzk@...nel.org>, Sylwester Nawrocki
	<s.nawrocki@...sung.com>, Chanwoo Choi <cw00.choi@...sung.com>, Alim Akhtar
	<alim.akhtar@...sung.com>, Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>, Rob Herring <robh@...nel.org>, Conor Dooley
	<conor+dt@...nel.org>, Sunyeal Hong <sunyeal.hong@...sung.com>
Cc: Shin Son <shin.son@...sung.com>, linux-samsung-soc@...r.kernel.org,
	linux-clk@...r.kernel.org, devicetree@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: [PATCH v2 3/4] clk: samsung: exynosautov920: Fix incorrect
 CLKS_NR_CPUCL0 definition

The CLKS_NR_CPUCL0 macro was incorrectly defined based on a wrong clock ID.
It mistakenly referenced CLK_DOUT_CLUSTER0_PERIPHCLK, which corresponds to
a cluster peripheral clock, not the last clock ID for CPUCL0 as intended.

This patch corrects the definition to use CLK_DOUT_CPUCL0_NOCP + 1,
properly matching the last clock ID for CPUCL0 as intended.

This error was due to confusion with the hardware diagram, and this patch
ensures that the number of clocks for CPUCL0 is correctly defined.

Signed-off-by: Shin Son <shin.son@...sung.com>
---
 drivers/clk/samsung/clk-exynosautov920.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/clk/samsung/clk-exynosautov920.c b/drivers/clk/samsung/clk-exynosautov920.c
index c1b0203b8cb4..f8168eed4a66 100644
--- a/drivers/clk/samsung/clk-exynosautov920.c
+++ b/drivers/clk/samsung/clk-exynosautov920.c
@@ -18,7 +18,7 @@
 
 /* NOTE: Must be equal to the last clock ID increased by one */
 #define CLKS_NR_TOP			(DOUT_CLKCMU_TAA_NOC + 1)
-#define CLKS_NR_CPUCL0			(CLK_DOUT_CLUSTER0_PERIPHCLK + 1)
+#define CLKS_NR_CPUCL0			(CLK_DOUT_CPUCL0_NOCP + 1)
 #define CLKS_NR_CPUCL1			(CLK_DOUT_CPUCL1_NOCP + 1)
 #define CLKS_NR_CPUCL2			(CLK_DOUT_CPUCL2_NOCP + 1)
 #define CLKS_NR_PERIC0			(CLK_DOUT_PERIC0_I3C + 1)
-- 
2.49.0