linux-kernel - [PATCH v3] clk: meson-g12a: add missing fclk

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Message-Id: <20250512142617.2175291-1-da@libre.computer>
Date: Mon, 12 May 2025 10:26:16 -0400
From: Da Xue <da@...re.computer>
To: Neil Armstrong <neil.armstrong@...aro.org>,
	Jerome Brunet <jbrunet@...libre.com>,
	Michael Turquette <mturquette@...libre.com>,
	Stephen Boyd <sboyd@...nel.org>,
	Kevin Hilman <khilman@...libre.com>,
	Martin Blumenstingl <martin.blumenstingl@...glemail.com>
Cc: Da Xue <da@...re.computer>,
	stable@...r.kernel.org,
	linux-amlogic@...ts.infradead.org,
	linux-clk@...r.kernel.org,
	linux-arm-kernel@...ts.infradead.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH v3] clk: meson-g12a: add missing fclk_div2 to spicc

SPICC is missing fclk_div2 which causes the spicc module to output sclk at
2.5x the expected rate. Adding the missing fclk_div2 resolves this.

Fixes: a18c8e0b7697 ("clk: meson: g12a: add support for the SPICC SCLK Source clocks")
Cc: <stable@...r.kernel.org> # 6.1
Signed-off-by: Da Xue <da@...re.computer>
---
Changelog:

v2 -> v3: remove gp0
v1 -> v2: add Fixes as an older version of the patch was sent as v1
---
 drivers/clk/meson/g12a.c | 1 +
 1 file changed, 1 insertion(+)

diff --git a/drivers/clk/meson/g12a.c b/drivers/clk/meson/g12a.c
index 4f92b83965d5a..b72eebd0fa474 100644
--- a/drivers/clk/meson/g12a.c
+++ b/drivers/clk/meson/g12a.c
@@ -4099,6 +4099,7 @@ static const struct clk_parent_data spicc_sclk_parent_data[] = {
 	{ .hw = &g12a_clk81.hw },
 	{ .hw = &g12a_fclk_div4.hw },
 	{ .hw = &g12a_fclk_div3.hw },
+	{ .hw = &g12a_fclk_div2.hw },
 	{ .hw = &g12a_fclk_div5.hw },
 	{ .hw = &g12a_fclk_div7.hw },
 };
-- 
2.39.5