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From: Abel Vesa <abel.vesa@nxp.com>
To: Peng Fan <peng.fan@nxp.com>
Cc: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>,
	"sboyd@kernel.org" <sboyd@kernel.org>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	"festevam@gmail.com" <festevam@gmail.com>,
	dl-linux-imx <linux-imx@nxp.com>,
	"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org" 
	<linux-arm-kernel@lists.infradead.org>,
	"linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/3] clk: imx8mp: remove SYS PLL 1/2 clock gates
Date: Mon, 28 Feb 2022 14:23:05 +0200	[thread overview]
Message-ID: <Yhy+qXnmo7gfGltn@abelvesa> (raw)
In-Reply-To: <DU0PR04MB9417D1BF8C068E5636C60F9E88019@DU0PR04MB9417.eurprd04.prod.outlook.com>

On 22-02-28 02:39:45, Peng Fan wrote:
> Hi Abel,
> 
> > Subject: Re: [PATCH 3/3] clk: imx8mp: remove SYS PLL 1/2 clock gates
> > 
> > On 22-02-25 16:17:33, Peng Fan (OSS) wrote:
> > > From: Peng Fan <peng.fan@nxp.com>
> > >
> > > Remove the PLL 1/2 gates as it make AMP clock management harder
> > > without obvious benifit.
> > >
> > > Signed-off-by: Peng Fan <peng.fan@nxp.com>
> > > ---
> > >  drivers/clk/imx/clk-imx8mp.c | 48
> > > ++++++++++++------------------------
> > >  1 file changed, 16 insertions(+), 32 deletions(-)
> > >
> > > diff --git a/drivers/clk/imx/clk-imx8mp.c
> > > b/drivers/clk/imx/clk-imx8mp.c index f23b92906d3b..18f5b7c3ca9d
> > 100644
> > > --- a/drivers/clk/imx/clk-imx8mp.c
> > > +++ b/drivers/clk/imx/clk-imx8mp.c
> > > @@ -480,44 +480,28 @@ static int imx8mp_clocks_probe(struct
> > platform_device *pdev)
> > >  	hws[IMX8MP_ARM_PLL_OUT] = imx_clk_hw_gate("arm_pll_out",
> > "arm_pll_bypass", anatop_base + 0x84, 11);
> > >  	hws[IMX8MP_SYS_PLL3_OUT] = imx_clk_hw_gate("sys_pll3_out",
> > > "sys_pll3_bypass", anatop_base + 0x114, 11);
> > >
> > > -	hws[IMX8MP_SYS_PLL1_40M_CG] =
> > imx_clk_hw_gate("sys_pll1_40m_cg", "sys_pll1_bypass", anatop_base + 0x94,
> > 27);
> > 
> > Hmm, isn't there a chance that u-boot might gate these? Then, in kernel you
> > won't have a way to ungate them, leaving the consumers hanging.
> 
> Both NXP and Upstream U-Boot not touch these bits. With the CG managed
> by Linux, it is hard to support AMP. This is same to Lucas's patch to
> clk-imx8mq.c to drop the gate.
> 
> The other method to support AMP well, is to add the CGs clk in device tree node
> for Mcore. But we still need a method to support M core booted in U-Boot, and
> linux may gate off the clock.
> 

OK, thanks for clarifying that. Makes sense now.

> Thanks,
> Peng.
> 
> > 
> > > -	hws[IMX8MP_SYS_PLL1_80M_CG] =
> > imx_clk_hw_gate("sys_pll1_80m_cg", "sys_pll1_bypass", anatop_base + 0x94,
> > 25);
> > > -	hws[IMX8MP_SYS_PLL1_100M_CG] =
> > imx_clk_hw_gate("sys_pll1_100m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 23);
> > > -	hws[IMX8MP_SYS_PLL1_133M_CG] =
> > imx_clk_hw_gate("sys_pll1_133m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 21);
> > > -	hws[IMX8MP_SYS_PLL1_160M_CG] =
> > imx_clk_hw_gate("sys_pll1_160m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 19);
> > > -	hws[IMX8MP_SYS_PLL1_200M_CG] =
> > imx_clk_hw_gate("sys_pll1_200m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 17);
> > > -	hws[IMX8MP_SYS_PLL1_266M_CG] =
> > imx_clk_hw_gate("sys_pll1_266m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 15);
> > > -	hws[IMX8MP_SYS_PLL1_400M_CG] =
> > imx_clk_hw_gate("sys_pll1_400m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 13);
> > >  	hws[IMX8MP_SYS_PLL1_OUT] = imx_clk_hw_gate("sys_pll1_out",
> > > "sys_pll1_bypass", anatop_base + 0x94, 11);
> > >
> > > -	hws[IMX8MP_SYS_PLL1_40M] =
> > imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_40m_cg", 1, 20);
> > > -	hws[IMX8MP_SYS_PLL1_80M] =
> > imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_80m_cg", 1, 10);
> > > -	hws[IMX8MP_SYS_PLL1_100M] =
> > imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_100m_cg", 1, 8);
> > > -	hws[IMX8MP_SYS_PLL1_133M] =
> > imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_133m_cg", 1, 6);
> > > -	hws[IMX8MP_SYS_PLL1_160M] =
> > imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_160m_cg", 1, 5);
> > > -	hws[IMX8MP_SYS_PLL1_200M] =
> > imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_200m_cg", 1, 4);
> > > -	hws[IMX8MP_SYS_PLL1_266M] =
> > imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_266m_cg", 1, 3);
> > > -	hws[IMX8MP_SYS_PLL1_400M] =
> > imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_400m_cg", 1, 2);
> > > +	hws[IMX8MP_SYS_PLL1_40M] =
> > imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
> > > +	hws[IMX8MP_SYS_PLL1_80M] =
> > imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
> > > +	hws[IMX8MP_SYS_PLL1_100M] =
> > imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
> > > +	hws[IMX8MP_SYS_PLL1_133M] =
> > imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
> > > +	hws[IMX8MP_SYS_PLL1_160M] =
> > imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
> > > +	hws[IMX8MP_SYS_PLL1_200M] =
> > imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
> > > +	hws[IMX8MP_SYS_PLL1_266M] =
> > imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
> > > +	hws[IMX8MP_SYS_PLL1_400M] =
> > imx_clk_hw_fixed_factor("sys_pll1_400m",
> > > +"sys_pll1_out", 1, 2);
> > >  	hws[IMX8MP_SYS_PLL1_800M] =
> > imx_clk_hw_fixed_factor("sys_pll1_800m",
> > > "sys_pll1_out", 1, 1);
> > >
> > > -	hws[IMX8MP_SYS_PLL2_50M_CG] =
> > imx_clk_hw_gate("sys_pll2_50m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 27);
> > > -	hws[IMX8MP_SYS_PLL2_100M_CG] =
> > imx_clk_hw_gate("sys_pll2_100m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 25);
> > > -	hws[IMX8MP_SYS_PLL2_125M_CG] =
> > imx_clk_hw_gate("sys_pll2_125m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 23);
> > > -	hws[IMX8MP_SYS_PLL2_166M_CG] =
> > imx_clk_hw_gate("sys_pll2_166m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 21);
> > > -	hws[IMX8MP_SYS_PLL2_200M_CG] =
> > imx_clk_hw_gate("sys_pll2_200m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 19);
> > > -	hws[IMX8MP_SYS_PLL2_250M_CG] =
> > imx_clk_hw_gate("sys_pll2_250m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 17);
> > > -	hws[IMX8MP_SYS_PLL2_333M_CG] =
> > imx_clk_hw_gate("sys_pll2_333m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 15);
> > > -	hws[IMX8MP_SYS_PLL2_500M_CG] =
> > imx_clk_hw_gate("sys_pll2_500m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 13);
> > >  	hws[IMX8MP_SYS_PLL2_OUT] = imx_clk_hw_gate("sys_pll2_out",
> > > "sys_pll2_bypass", anatop_base + 0x104, 11);
> > >
> > > -	hws[IMX8MP_SYS_PLL2_50M] =
> > imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_50m_cg", 1, 20);
> > > -	hws[IMX8MP_SYS_PLL2_100M] =
> > imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_100m_cg", 1, 10);
> > > -	hws[IMX8MP_SYS_PLL2_125M] =
> > imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_125m_cg", 1, 8);
> > > -	hws[IMX8MP_SYS_PLL2_166M] =
> > imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_166m_cg", 1, 6);
> > > -	hws[IMX8MP_SYS_PLL2_200M] =
> > imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_200m_cg", 1, 5);
> > > -	hws[IMX8MP_SYS_PLL2_250M] =
> > imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_250m_cg", 1, 4);
> > > -	hws[IMX8MP_SYS_PLL2_333M] =
> > imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_333m_cg", 1, 3);
> > > -	hws[IMX8MP_SYS_PLL2_500M] =
> > imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2);
> > > +	hws[IMX8MP_SYS_PLL2_50M] =
> > imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
> > > +	hws[IMX8MP_SYS_PLL2_100M] =
> > imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
> > > +	hws[IMX8MP_SYS_PLL2_125M] =
> > imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
> > > +	hws[IMX8MP_SYS_PLL2_166M] =
> > imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
> > > +	hws[IMX8MP_SYS_PLL2_200M] =
> > imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
> > > +	hws[IMX8MP_SYS_PLL2_250M] =
> > imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
> > > +	hws[IMX8MP_SYS_PLL2_333M] =
> > imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
> > > +	hws[IMX8MP_SYS_PLL2_500M] =
> > imx_clk_hw_fixed_factor("sys_pll2_500m",
> > > +"sys_pll2_out", 1, 2);
> > >  	hws[IMX8MP_SYS_PLL2_1000M] =
> > > imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
> > >
> > >  	hws[IMX8MP_CLK_A53_DIV] =
> > imx8m_clk_hw_composite_core("arm_a53_div",
> > > imx8mp_a53_sels, ccm_base + 0x8000);
> > > --
> > > 2.25.1
> > >

WARNING: multiple messages have this Message-ID (diff)
From: Abel Vesa <abel.vesa@nxp.com>
To: Peng Fan <peng.fan@nxp.com>
Cc: "Peng Fan (OSS)" <peng.fan@oss.nxp.com>,
	"sboyd@kernel.org" <sboyd@kernel.org>,
	"robh+dt@kernel.org" <robh+dt@kernel.org>,
	"shawnguo@kernel.org" <shawnguo@kernel.org>,
	"s.hauer@pengutronix.de" <s.hauer@pengutronix.de>,
	"kernel@pengutronix.de" <kernel@pengutronix.de>,
	"festevam@gmail.com" <festevam@gmail.com>,
	dl-linux-imx <linux-imx@nxp.com>,
	"linux-clk@vger.kernel.org" <linux-clk@vger.kernel.org>,
	"devicetree@vger.kernel.org" <devicetree@vger.kernel.org>,
	"linux-arm-kernel@lists.infradead.org"
	<linux-arm-kernel@lists.infradead.org>,
	 "linux-kernel@vger.kernel.org" <linux-kernel@vger.kernel.org>
Subject: Re: [PATCH 3/3] clk: imx8mp: remove SYS PLL 1/2 clock gates
Date: Mon, 28 Feb 2022 14:23:05 +0200	[thread overview]
Message-ID: <Yhy+qXnmo7gfGltn@abelvesa> (raw)
In-Reply-To: <DU0PR04MB9417D1BF8C068E5636C60F9E88019@DU0PR04MB9417.eurprd04.prod.outlook.com>

On 22-02-28 02:39:45, Peng Fan wrote:
> Hi Abel,
> 
> > Subject: Re: [PATCH 3/3] clk: imx8mp: remove SYS PLL 1/2 clock gates
> > 
> > On 22-02-25 16:17:33, Peng Fan (OSS) wrote:
> > > From: Peng Fan <peng.fan@nxp.com>
> > >
> > > Remove the PLL 1/2 gates as it make AMP clock management harder
> > > without obvious benifit.
> > >
> > > Signed-off-by: Peng Fan <peng.fan@nxp.com>
> > > ---
> > >  drivers/clk/imx/clk-imx8mp.c | 48
> > > ++++++++++++------------------------
> > >  1 file changed, 16 insertions(+), 32 deletions(-)
> > >
> > > diff --git a/drivers/clk/imx/clk-imx8mp.c
> > > b/drivers/clk/imx/clk-imx8mp.c index f23b92906d3b..18f5b7c3ca9d
> > 100644
> > > --- a/drivers/clk/imx/clk-imx8mp.c
> > > +++ b/drivers/clk/imx/clk-imx8mp.c
> > > @@ -480,44 +480,28 @@ static int imx8mp_clocks_probe(struct
> > platform_device *pdev)
> > >  	hws[IMX8MP_ARM_PLL_OUT] = imx_clk_hw_gate("arm_pll_out",
> > "arm_pll_bypass", anatop_base + 0x84, 11);
> > >  	hws[IMX8MP_SYS_PLL3_OUT] = imx_clk_hw_gate("sys_pll3_out",
> > > "sys_pll3_bypass", anatop_base + 0x114, 11);
> > >
> > > -	hws[IMX8MP_SYS_PLL1_40M_CG] =
> > imx_clk_hw_gate("sys_pll1_40m_cg", "sys_pll1_bypass", anatop_base + 0x94,
> > 27);
> > 
> > Hmm, isn't there a chance that u-boot might gate these? Then, in kernel you
> > won't have a way to ungate them, leaving the consumers hanging.
> 
> Both NXP and Upstream U-Boot not touch these bits. With the CG managed
> by Linux, it is hard to support AMP. This is same to Lucas's patch to
> clk-imx8mq.c to drop the gate.
> 
> The other method to support AMP well, is to add the CGs clk in device tree node
> for Mcore. But we still need a method to support M core booted in U-Boot, and
> linux may gate off the clock.
> 

OK, thanks for clarifying that. Makes sense now.

> Thanks,
> Peng.
> 
> > 
> > > -	hws[IMX8MP_SYS_PLL1_80M_CG] =
> > imx_clk_hw_gate("sys_pll1_80m_cg", "sys_pll1_bypass", anatop_base + 0x94,
> > 25);
> > > -	hws[IMX8MP_SYS_PLL1_100M_CG] =
> > imx_clk_hw_gate("sys_pll1_100m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 23);
> > > -	hws[IMX8MP_SYS_PLL1_133M_CG] =
> > imx_clk_hw_gate("sys_pll1_133m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 21);
> > > -	hws[IMX8MP_SYS_PLL1_160M_CG] =
> > imx_clk_hw_gate("sys_pll1_160m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 19);
> > > -	hws[IMX8MP_SYS_PLL1_200M_CG] =
> > imx_clk_hw_gate("sys_pll1_200m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 17);
> > > -	hws[IMX8MP_SYS_PLL1_266M_CG] =
> > imx_clk_hw_gate("sys_pll1_266m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 15);
> > > -	hws[IMX8MP_SYS_PLL1_400M_CG] =
> > imx_clk_hw_gate("sys_pll1_400m_cg", "sys_pll1_bypass", anatop_base +
> > 0x94, 13);
> > >  	hws[IMX8MP_SYS_PLL1_OUT] = imx_clk_hw_gate("sys_pll1_out",
> > > "sys_pll1_bypass", anatop_base + 0x94, 11);
> > >
> > > -	hws[IMX8MP_SYS_PLL1_40M] =
> > imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_40m_cg", 1, 20);
> > > -	hws[IMX8MP_SYS_PLL1_80M] =
> > imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_80m_cg", 1, 10);
> > > -	hws[IMX8MP_SYS_PLL1_100M] =
> > imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_100m_cg", 1, 8);
> > > -	hws[IMX8MP_SYS_PLL1_133M] =
> > imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_133m_cg", 1, 6);
> > > -	hws[IMX8MP_SYS_PLL1_160M] =
> > imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_160m_cg", 1, 5);
> > > -	hws[IMX8MP_SYS_PLL1_200M] =
> > imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_200m_cg", 1, 4);
> > > -	hws[IMX8MP_SYS_PLL1_266M] =
> > imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_266m_cg", 1, 3);
> > > -	hws[IMX8MP_SYS_PLL1_400M] =
> > imx_clk_hw_fixed_factor("sys_pll1_400m", "sys_pll1_400m_cg", 1, 2);
> > > +	hws[IMX8MP_SYS_PLL1_40M] =
> > imx_clk_hw_fixed_factor("sys_pll1_40m", "sys_pll1_out", 1, 20);
> > > +	hws[IMX8MP_SYS_PLL1_80M] =
> > imx_clk_hw_fixed_factor("sys_pll1_80m", "sys_pll1_out", 1, 10);
> > > +	hws[IMX8MP_SYS_PLL1_100M] =
> > imx_clk_hw_fixed_factor("sys_pll1_100m", "sys_pll1_out", 1, 8);
> > > +	hws[IMX8MP_SYS_PLL1_133M] =
> > imx_clk_hw_fixed_factor("sys_pll1_133m", "sys_pll1_out", 1, 6);
> > > +	hws[IMX8MP_SYS_PLL1_160M] =
> > imx_clk_hw_fixed_factor("sys_pll1_160m", "sys_pll1_out", 1, 5);
> > > +	hws[IMX8MP_SYS_PLL1_200M] =
> > imx_clk_hw_fixed_factor("sys_pll1_200m", "sys_pll1_out", 1, 4);
> > > +	hws[IMX8MP_SYS_PLL1_266M] =
> > imx_clk_hw_fixed_factor("sys_pll1_266m", "sys_pll1_out", 1, 3);
> > > +	hws[IMX8MP_SYS_PLL1_400M] =
> > imx_clk_hw_fixed_factor("sys_pll1_400m",
> > > +"sys_pll1_out", 1, 2);
> > >  	hws[IMX8MP_SYS_PLL1_800M] =
> > imx_clk_hw_fixed_factor("sys_pll1_800m",
> > > "sys_pll1_out", 1, 1);
> > >
> > > -	hws[IMX8MP_SYS_PLL2_50M_CG] =
> > imx_clk_hw_gate("sys_pll2_50m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 27);
> > > -	hws[IMX8MP_SYS_PLL2_100M_CG] =
> > imx_clk_hw_gate("sys_pll2_100m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 25);
> > > -	hws[IMX8MP_SYS_PLL2_125M_CG] =
> > imx_clk_hw_gate("sys_pll2_125m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 23);
> > > -	hws[IMX8MP_SYS_PLL2_166M_CG] =
> > imx_clk_hw_gate("sys_pll2_166m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 21);
> > > -	hws[IMX8MP_SYS_PLL2_200M_CG] =
> > imx_clk_hw_gate("sys_pll2_200m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 19);
> > > -	hws[IMX8MP_SYS_PLL2_250M_CG] =
> > imx_clk_hw_gate("sys_pll2_250m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 17);
> > > -	hws[IMX8MP_SYS_PLL2_333M_CG] =
> > imx_clk_hw_gate("sys_pll2_333m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 15);
> > > -	hws[IMX8MP_SYS_PLL2_500M_CG] =
> > imx_clk_hw_gate("sys_pll2_500m_cg", "sys_pll2_bypass", anatop_base +
> > 0x104, 13);
> > >  	hws[IMX8MP_SYS_PLL2_OUT] = imx_clk_hw_gate("sys_pll2_out",
> > > "sys_pll2_bypass", anatop_base + 0x104, 11);
> > >
> > > -	hws[IMX8MP_SYS_PLL2_50M] =
> > imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_50m_cg", 1, 20);
> > > -	hws[IMX8MP_SYS_PLL2_100M] =
> > imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_100m_cg", 1, 10);
> > > -	hws[IMX8MP_SYS_PLL2_125M] =
> > imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_125m_cg", 1, 8);
> > > -	hws[IMX8MP_SYS_PLL2_166M] =
> > imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_166m_cg", 1, 6);
> > > -	hws[IMX8MP_SYS_PLL2_200M] =
> > imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_200m_cg", 1, 5);
> > > -	hws[IMX8MP_SYS_PLL2_250M] =
> > imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_250m_cg", 1, 4);
> > > -	hws[IMX8MP_SYS_PLL2_333M] =
> > imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_333m_cg", 1, 3);
> > > -	hws[IMX8MP_SYS_PLL2_500M] =
> > imx_clk_hw_fixed_factor("sys_pll2_500m", "sys_pll2_500m_cg", 1, 2);
> > > +	hws[IMX8MP_SYS_PLL2_50M] =
> > imx_clk_hw_fixed_factor("sys_pll2_50m", "sys_pll2_out", 1, 20);
> > > +	hws[IMX8MP_SYS_PLL2_100M] =
> > imx_clk_hw_fixed_factor("sys_pll2_100m", "sys_pll2_out", 1, 10);
> > > +	hws[IMX8MP_SYS_PLL2_125M] =
> > imx_clk_hw_fixed_factor("sys_pll2_125m", "sys_pll2_out", 1, 8);
> > > +	hws[IMX8MP_SYS_PLL2_166M] =
> > imx_clk_hw_fixed_factor("sys_pll2_166m", "sys_pll2_out", 1, 6);
> > > +	hws[IMX8MP_SYS_PLL2_200M] =
> > imx_clk_hw_fixed_factor("sys_pll2_200m", "sys_pll2_out", 1, 5);
> > > +	hws[IMX8MP_SYS_PLL2_250M] =
> > imx_clk_hw_fixed_factor("sys_pll2_250m", "sys_pll2_out", 1, 4);
> > > +	hws[IMX8MP_SYS_PLL2_333M] =
> > imx_clk_hw_fixed_factor("sys_pll2_333m", "sys_pll2_out", 1, 3);
> > > +	hws[IMX8MP_SYS_PLL2_500M] =
> > imx_clk_hw_fixed_factor("sys_pll2_500m",
> > > +"sys_pll2_out", 1, 2);
> > >  	hws[IMX8MP_SYS_PLL2_1000M] =
> > > imx_clk_hw_fixed_factor("sys_pll2_1000m", "sys_pll2_out", 1, 1);
> > >
> > >  	hws[IMX8MP_CLK_A53_DIV] =
> > imx8m_clk_hw_composite_core("arm_a53_div",
> > > imx8mp_a53_sels, ccm_base + 0x8000);
> > > --
> > > 2.25.1
> > >

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  reply	other threads:[~2022-02-28 12:23 UTC|newest]

Thread overview: 18+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-02-25  8:17 [PATCH 0/3] clk: imx8m: remote sys pll1/2 clk gates Peng Fan (OSS)
2022-02-25  8:17 ` Peng Fan (OSS)
2022-02-25  8:17 ` [PATCH 1/3] clk: imx8mm: remove SYS PLL 1/2 clock gates Peng Fan (OSS)
2022-02-25  8:17   ` Peng Fan (OSS)
2022-02-25  8:17 ` [PATCH 2/3] clk: imx8mn: " Peng Fan (OSS)
2022-02-25  8:17   ` Peng Fan (OSS)
2022-02-25  8:17 ` [PATCH 3/3] clk: imx8mp: " Peng Fan (OSS)
2022-02-25  8:17   ` Peng Fan (OSS)
2022-02-25 14:35   ` Abel Vesa
2022-02-25 14:35     ` Abel Vesa
2022-02-28  0:39     ` Peng Fan
2022-02-28  0:39       ` Peng Fan
2022-02-28 12:23       ` Abel Vesa [this message]
2022-02-28 12:23         ` Abel Vesa
2022-02-28 12:23 ` [PATCH 0/3] clk: imx8m: remote sys pll1/2 clk gates Abel Vesa
2022-02-28 12:23   ` Abel Vesa
2022-03-04  8:50 ` Abel Vesa
2022-03-04  8:50   ` Abel Vesa

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