From: "André Draszik" <andre.draszik@linaro.org>
To: peter.griffin@linaro.org, mturquette@baylibre.com,
sboyd@kernel.org, robh+dt@kernel.org,
krzysztof.kozlowski+dt@linaro.org, conor+dt@kernel.org
Cc: linux-kernel@vger.kernel.org, kernel-team@android.com,
tudor.ambarus@linaro.org, willmcvicker@google.com,
semen.protsenko@linaro.org, alim.akhtar@samsung.com,
s.nawrocki@samsung.com, tomasz.figa@gmail.com,
cw00.choi@samsung.com, linux-arm-kernel@lists.infradead.org,
linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org,
devicetree@vger.kernel.org,
"André Draszik" <andre.draszik@linaro.org>
Subject: [PATCH v2 1/6] clk: samsung: gs101: gpio_peric0_pclk needs to be kept on
Date: Tue, 30 Jan 2024 09:36:40 +0000 [thread overview]
Message-ID: <20240130093812.1746512-2-andre.draszik@linaro.org> (raw)
In-Reply-To: <20240130093812.1746512-1-andre.draszik@linaro.org>
This pclk clock is required any time we access the pinctrl registers of
this block.
Since pinctrl-samsung doesn't support a clock at the moment, we just
keep the kernel from disabling it at boot, until we have an update for
pinctrl-samsung to handle this required clock, at which point we'll be
able to drop the flag again.
Fixes: 893f133a040b ("clk: samsung: gs101: add support for cmu_peric0")
Signed-off-by: André Draszik <andre.draszik@linaro.org>
Reviewed-by: Sam Protsenko <semen.protsenko@linaro.org>
Reviewed-by: Tudor Ambarus <tudor.ambarus@linaro.org>
Reviewed-by: Peter Griffin <peter.griffin@linaro.org>
---
v2: collect Reviewed-by: tags
---
drivers/clk/samsung/clk-gs101.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/samsung/clk-gs101.c b/drivers/clk/samsung/clk-gs101.c
index 4a0520e825b6..61bb0dcf84ee 100644
--- a/drivers/clk/samsung/clk-gs101.c
+++ b/drivers/clk/samsung/clk-gs101.c
@@ -2848,7 +2848,7 @@ static const struct samsung_gate_clock peric0_gate_clks[] __initconst = {
GATE(CLK_GOUT_PERIC0_GPIO_PERIC0_PCLK,
"gout_peric0_gpio_peric0_pclk", "mout_peric0_bus_user",
CLK_CON_GAT_GOUT_BLK_PERIC0_UID_GPIO_PERIC0_IPCLKPORT_PCLK,
- 21, 0, 0),
+ 21, CLK_IGNORE_UNUSED, 0),
/* Disabling this clock makes the system hang. Mark the clock as critical. */
GATE(CLK_GOUT_PERIC0_LHM_AXI_P_PERIC0_I_CLK,
"gout_peric0_lhm_axi_p_peric0_i_clk", "mout_peric0_bus_user",
--
2.43.0.429.g432eaa2c6b-goog
next prev parent reply other threads:[~2024-01-30 9:38 UTC|newest]
Thread overview: 15+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-01-30 9:36 [PATCH v2 0/6] gs101 oriole: peripheral block 0 (peric0) fixes André Draszik
2024-01-30 9:36 ` André Draszik [this message]
2024-02-01 9:58 ` [PATCH v2 1/6] clk: samsung: gs101: gpio_peric0_pclk needs to be kept on Krzysztof Kozlowski
2024-02-01 10:36 ` (subset) " Krzysztof Kozlowski
2024-01-30 9:36 ` [PATCH v2 2/6] arm64: dts: exynos: gs101: fix usi8 default mode André Draszik
2024-02-01 10:16 ` Krzysztof Kozlowski
2024-01-30 9:36 ` [PATCH v2 3/6] arm64: dts: exynos: gs101: use correct clocks for usi8 André Draszik
2024-02-01 10:36 ` (subset) " Krzysztof Kozlowski
2024-01-30 9:36 ` [PATCH v2 4/6] arm64: dts: exynos: gs101: use correct clocks for usi_uart André Draszik
2024-02-01 10:36 ` (subset) " Krzysztof Kozlowski
2024-01-30 9:36 ` [PATCH v2 5/6] clk: samsung: gs101: don't mark non-essential clocks as critical André Draszik
2024-02-01 10:02 ` Krzysztof Kozlowski
2024-02-01 15:23 ` André Draszik
2024-01-30 9:36 ` [PATCH v2 6/6] arm64: dts: exynos: gs101: reorder hsi2c_8 pinctrl-* properties André Draszik
2024-02-01 10:04 ` Krzysztof Kozlowski
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