From: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>
To: Abel Vesa <abelvesa@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>, Shawn Guo <shawnguo@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>, Jacky Bai <ping.bai@nxp.com>,
Ye Li <ye.li@nxp.com>, Dong Aisheng <aisheng.dong@nxp.com>
Cc: linux-clk@vger.kernel.org, imx@lists.linux.dev,
linux-arm-kernel@lists.infradead.org,
linux-kernel@vger.kernel.org, Abel Vesa <abel.vesa@linaro.org>,
Peng Fan <peng.fan@nxp.com>,
Shengjiu Wang <shengjiu.wang@nxp.com>
Subject: [PATCH 08/18] clk: imx: imx8mp-audiomix: remove sdma root clock
Date: Sat, 04 May 2024 08:49:01 +0800 [thread overview]
Message-ID: <20240504-imx-clk-v1-8-f7915489d58d@nxp.com> (raw)
In-Reply-To: <20240504-imx-clk-v1-0-f7915489d58d@nxp.com>
From: Peng Fan <peng.fan@nxp.com>
There is an issue:
SDMA3 can't work without setting AUDIOMIX_CLKEN0[SDMA2] (bit-26) to 1
The workaround is:
As the reset state of AUDIOMIX_CLKEN0[SDMA2] is enabled,
we just need to keep it on as reset state, don't touch it
in kernel, then every thing is same as before, if we register
the clock in clk-audiomix, then kernel will try to disable
it in idle.
Reviewed-by: Shengjiu Wang <shengjiu.wang@nxp.com>
Signed-off-by: Peng Fan <peng.fan@nxp.com>
---
drivers/clk/imx/clk-imx8mp-audiomix.c | 1 -
1 file changed, 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8mp-audiomix.c b/drivers/clk/imx/clk-imx8mp-audiomix.c
index b381d6f784c8..88d8ba975b5a 100644
--- a/drivers/clk/imx/clk-imx8mp-audiomix.c
+++ b/drivers/clk/imx/clk-imx8mp-audiomix.c
@@ -172,7 +172,6 @@ static struct clk_imx8mp_audiomix_sel sels[] = {
CLK_GATE("ocrama", OCRAMA_IPG),
CLK_GATE("aud2htx", AUD2HTX_IPG),
CLK_GATE("earc_phy", EARC_PHY),
- CLK_GATE("sdma2", SDMA2_ROOT),
CLK_GATE("sdma3", SDMA3_ROOT),
CLK_GATE("spba2", SPBA2_ROOT),
CLK_GATE("dsp", DSP_ROOT),
--
2.37.1
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next prev parent reply other threads:[~2024-05-04 0:42 UTC|newest]
Thread overview: 26+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-04 0:48 [PATCH 00/18] clk: imx: misc update/fix Peng Fan (OSS)
2024-05-04 0:48 ` [PATCH 01/18] clk: imx: composite-8m: Enable gate clk with mcore_booted Peng Fan (OSS)
2024-05-04 0:48 ` [PATCH 02/18] clk: imx: composite-93: keep root clock on when mcore enabled Peng Fan (OSS)
2024-05-04 0:48 ` [PATCH 03/18] clk: imx: composite-7ulp: Check the PCC present bit Peng Fan (OSS)
2024-05-04 0:48 ` [PATCH 04/18] clk: imx: fracn-gppll: fix fractional part of PLL getting lost Peng Fan (OSS)
2024-05-04 0:48 ` [PATCH 05/18] clk: imx: pll14xx: Add constraint for fvco frequency Peng Fan (OSS)
2024-05-04 0:48 ` [PATCH 06/18] clk: imx: pll14xx: use rate_table for audio plls Peng Fan (OSS)
2024-05-16 12:18 ` Adam Ford
2024-05-04 0:49 ` [PATCH 07/18] clk: imx: pll14xx: potential integer overflow eliminated by casting to u64 Peng Fan (OSS)
2024-05-04 11:58 ` Francesco Dolcini
2024-05-04 13:13 ` Peng Fan
2024-05-04 0:49 ` Peng Fan (OSS) [this message]
2024-05-04 11:59 ` [PATCH 08/18] clk: imx: imx8mp-audiomix: remove sdma root clock Francesco Dolcini
2024-05-04 13:15 ` Peng Fan
2024-05-04 0:49 ` [PATCH 09/18] clk: imx: imx8mp: fix clock tree update of TF-A managed clocks Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 10/18] clk: imx: Remove CLK_SET_PARENT_GATE for DRAM mux for i.MX7D Peng Fan (OSS)
2024-05-04 12:01 ` Francesco Dolcini
2024-05-04 13:15 ` Peng Fan
2024-05-04 0:49 ` [PATCH 11/18] clk: imx: add CLK_SET_RATE_PARENT for lcdif_pixel_src " Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 12/18] clk: imx: imx8mn: add sai7_ipg_clk clock settings Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 13/18] clk: imx: imx8mm: Change the 'nand_usdhc_bus' clock to non-critical one Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 14/18] clk: imx: imx8qxp: Add LVDS bypass clocks Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 15/18] clk: imx: imx8qxp: Add clock muxes for MIPI and PHY ref clocks Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 16/18] clk: imx: imx8qxp: Register dc0_bypass0_clk before disp clk Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 17/18] clk: imx: imx8qxp: Parent should be initialized earlier than the clock Peng Fan (OSS)
2024-05-04 0:49 ` [PATCH 18/18] clk: imx: fracn-gppll: update rate table Peng Fan (OSS)
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