From: Dong Aisheng <aisheng.dong@nxp.com>
To: linux-clk@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org, sboyd@kernel.org,
mturquette@baylibre.com, shawnguo@kernel.org,
fabio.estevam@nxp.com, linux-imx@nxp.com, kernel@pengutronix.de,
Dong Aisheng <aisheng.dong@nxp.com>
Subject: [PATCH V5 04/11] clk: imx: scu: bypass cpu power domains
Date: Mon, 9 Sep 2019 22:10:01 -0400 [thread overview]
Message-ID: <1568081408-26800-5-git-send-email-aisheng.dong@nxp.com> (raw)
In-Reply-To: <1568081408-26800-1-git-send-email-aisheng.dong@nxp.com>
Bypass cpu power domains which are owned by ATF.
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
ChangeLog:
v5:
* remove unnecessary ()
v4: no changes
v3: new patch
---
drivers/clk/imx/clk-scu.c | 4 ++++
1 file changed, 4 insertions(+)
diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index e4216bd..85afe30 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -481,6 +481,10 @@ static int imx_clk_scu_attach_pd(struct device *dev, u32 rsrc_id)
.args[0] = rsrc_id,
};
+ if (rsrc_id == IMX_SC_R_A35 || rsrc_id == IMX_SC_R_A53 ||
+ rsrc_id == IMX_SC_R_A72)
+ return 0;
+
return of_genpd_add_device(&genpdspec, dev);
}
--
2.7.4
next prev parent reply other threads:[~2019-09-09 14:11 UTC|newest]
Thread overview: 18+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-09-10 2:09 [PATCH V5 00/11] clk: imx8: add new clock binding for better pm support Dong Aisheng
2019-09-09 14:19 ` Aisheng Dong
2019-09-10 2:09 ` [PATCH V5 01/11] dt-bindings: firmware: imx-scu: new binding to parse clocks from device tree Dong Aisheng
2019-09-10 2:09 ` [PATCH V5 02/11] dt-bindings: clock: imx-lpcg: add support " Dong Aisheng
2019-09-10 2:10 ` [PATCH V5 03/11] clk: imx: scu: add two cells binding support Dong Aisheng
2019-09-10 2:10 ` Dong Aisheng [this message]
2019-09-10 2:10 ` [PATCH V5 05/11] clk: imx: scu: allow scu clk to take device pointer Dong Aisheng
2019-09-10 2:10 ` [PATCH V5 06/11] clk: imx: scu: add runtime pm support Dong Aisheng
2019-09-10 2:10 ` [PATCH V5 07/11] clk: imx: scu: add suspend/resume support Dong Aisheng
2019-09-10 2:10 ` [PATCH V5 08/11] clk: imx: imx8qxp-lpcg: add parsing clocks from device tree Dong Aisheng
2019-09-10 2:10 ` [PATCH V5 09/11] clk: imx: lpcg: allow lpcg clk to take device pointer Dong Aisheng
2019-09-10 2:10 ` [PATCH V5 10/11] clk: imx: clk-imx8qxp-lpcg: add runtime pm support Dong Aisheng
2019-09-10 2:10 ` [PATCH V5 11/11] clk: imx: lpcg: add suspend/resume support Dong Aisheng
2019-09-18 6:08 ` [PATCH V5 00/11] clk: imx8: add new clock binding for better pm support Stephen Boyd
2019-11-17 12:31 ` Dong Aisheng
2020-01-06 9:29 ` Daniel Baluta
2019-11-14 12:22 ` Oliver Graute
2019-11-17 12:14 ` Dong Aisheng
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