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From: Dong Aisheng <aisheng.dong@nxp.com>
To: linux-clk@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org, sboyd@kernel.org,
	dongas86@gmail.com, shawnguo@kernel.org, kernel@pengutronix.de,
	abel.vesa@nxp.com, Anson Huang <Anson.Huang@nxp.com>,
	Dong Aisheng <aisheng.dong@nxp.com>
Subject: [PATCH 06/10] clk: imx: scu: Add A53 frequency scaling support
Date: Fri,  4 Jun 2021 17:09:39 +0800	[thread overview]
Message-ID: <20210604090943.3519350-7-aisheng.dong@nxp.com> (raw)
In-Reply-To: <20210604090943.3519350-1-aisheng.dong@nxp.com>

From: Anson Huang <Anson.Huang@nxp.com>

Add i.MX8QM cpufreq support for A53 cluster.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 drivers/clk/imx/clk-scu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index 2537e68ded16..8b3eb58e6d12 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -273,7 +273,7 @@ static int clk_scu_atf_set_cpu_rate(struct clk_hw *hw, unsigned long rate,
 	struct arm_smccc_res res;
 	unsigned long cluster_id;
 
-	if (clk->rsrc_id == IMX_SC_R_A35)
+	if (clk->rsrc_id == IMX_SC_R_A35 || clk->rsrc_id == IMX_SC_R_A53)
 		cluster_id = 0;
 	else
 		return -EINVAL;
@@ -449,7 +449,7 @@ struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
 
 	init.name = name;
 	init.ops = &clk_scu_ops;
-	if (rsrc_id == IMX_SC_R_A35)
+	if (rsrc_id == IMX_SC_R_A35 || rsrc_id == IMX_SC_R_A53)
 		init.ops = &clk_scu_cpu_ops;
 	else if (rsrc_id == IMX_SC_R_PI_0_PLL)
 		init.ops = &clk_scu_pi_ops;
-- 
2.25.1


WARNING: multiple messages have this Message-ID (diff)
From: Dong Aisheng <aisheng.dong@nxp.com>
To: linux-clk@vger.kernel.org
Cc: linux-arm-kernel@lists.infradead.org, sboyd@kernel.org,
	dongas86@gmail.com, shawnguo@kernel.org, kernel@pengutronix.de,
	abel.vesa@nxp.com, Anson Huang <Anson.Huang@nxp.com>,
	Dong Aisheng <aisheng.dong@nxp.com>
Subject: [PATCH 06/10] clk: imx: scu: Add A53 frequency scaling support
Date: Fri,  4 Jun 2021 17:09:39 +0800	[thread overview]
Message-ID: <20210604090943.3519350-7-aisheng.dong@nxp.com> (raw)
In-Reply-To: <20210604090943.3519350-1-aisheng.dong@nxp.com>

From: Anson Huang <Anson.Huang@nxp.com>

Add i.MX8QM cpufreq support for A53 cluster.

Signed-off-by: Anson Huang <Anson.Huang@nxp.com>
Signed-off-by: Dong Aisheng <aisheng.dong@nxp.com>
---
 drivers/clk/imx/clk-scu.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/clk/imx/clk-scu.c b/drivers/clk/imx/clk-scu.c
index 2537e68ded16..8b3eb58e6d12 100644
--- a/drivers/clk/imx/clk-scu.c
+++ b/drivers/clk/imx/clk-scu.c
@@ -273,7 +273,7 @@ static int clk_scu_atf_set_cpu_rate(struct clk_hw *hw, unsigned long rate,
 	struct arm_smccc_res res;
 	unsigned long cluster_id;
 
-	if (clk->rsrc_id == IMX_SC_R_A35)
+	if (clk->rsrc_id == IMX_SC_R_A35 || clk->rsrc_id == IMX_SC_R_A53)
 		cluster_id = 0;
 	else
 		return -EINVAL;
@@ -449,7 +449,7 @@ struct clk_hw *__imx_clk_scu(struct device *dev, const char *name,
 
 	init.name = name;
 	init.ops = &clk_scu_ops;
-	if (rsrc_id == IMX_SC_R_A35)
+	if (rsrc_id == IMX_SC_R_A35 || rsrc_id == IMX_SC_R_A53)
 		init.ops = &clk_scu_cpu_ops;
 	else if (rsrc_id == IMX_SC_R_PI_0_PLL)
 		init.ops = &clk_scu_pi_ops;
-- 
2.25.1


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  parent reply	other threads:[~2021-06-04  9:11 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-06-04  9:09 [PATCH 00/10] clk: imx: scu: add more scu clock features Dong Aisheng
2021-06-04  9:09 ` Dong Aisheng
2021-06-04  9:09 ` [PATCH 01/10] clk: imx: scu: add more scu clocks Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-14  8:52   ` Abel Vesa
2021-06-14  8:52     ` Abel Vesa
2021-06-04  9:09 ` [PATCH 02/10] clk: imx: scu: add parallel port clock ops Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-14  8:53   ` Abel Vesa
2021-06-14  8:53     ` Abel Vesa
2021-06-04  9:09 ` [PATCH 03/10] clk: imx: scu: bypass cpu clock save and restore Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-14  8:54   ` Abel Vesa
2021-06-14  8:54     ` Abel Vesa
2021-06-04  9:09 ` [PATCH 04/10] clk: imx: scu: detach pd if can't power up Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-14  8:55   ` Abel Vesa
2021-06-14  8:55     ` Abel Vesa
2021-06-04  9:09 ` [PATCH 05/10] clk: imx: scu: bypass pi_pll enable status restore Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-14  8:57   ` Abel Vesa
2021-06-14  8:57     ` Abel Vesa
2021-06-04  9:09 ` Dong Aisheng [this message]
2021-06-04  9:09   ` [PATCH 06/10] clk: imx: scu: Add A53 frequency scaling support Dong Aisheng
2021-06-04  9:09 ` [PATCH 07/10] clk: imx: scu: Add A72 " Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-04  9:09 ` [PATCH 08/10] clk: imx: scu: Only save DC SS clock using non-cached clock rate Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-04  9:09 ` [PATCH 09/10] clk: imx: scu: add parent save and restore Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-04  9:09 ` [PATCH 10/10] clk: imx: scu: Do not enable runtime PM for CPU clks Dong Aisheng
2021-06-04  9:09   ` Dong Aisheng
2021-06-14  9:07 ` [PATCH 00/10] clk: imx: scu: add more scu clock features Abel Vesa
2021-06-14  9:07   ` Abel Vesa
2021-06-14 10:22 ` Abel Vesa
2021-06-14 10:22   ` Abel Vesa

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