linux-kernel - Re: [PATCHv2 3/5] clk: s2mps11: Add the support for S2MPS13 PMIC clock

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Date:	Tue, 25 Nov 2014 15:51:30 +0000
From:	Lee Jones <lee.jones@...aro.org>
To:	Chanwoo Choi <cw00.choi@...sung.com>
Cc:	broonie@...nel.org, mturquette@...aro.org, a.zummo@...ertech.it,
	lgirdwood@...il.com, sbkim73@...sung.com, sameo@...ux.intel.com,
	geunsik.lim@...sung.com, inki.dae@...sung.com,
	kyungmin.park@...sung.com, k.kozlowski@...sung.com,
	linux-kernel@...r.kernel.org, devicetree@...r.kernel.org
Subject: Re: [PATCHv2 3/5] clk: s2mps11: Add the support for S2MPS13 PMIC
 clock

On Tue, 18 Nov 2014, Chanwoo Choi wrote:

> This patch adds the support for S2MPS13 PMIC clock which is same with existing
> S2MPS14 RTC IP. But, S2MPS13 uses all of clocks (32khz_{ap|bt|cp}).
> 
> Cc: Mike Turquette <mturquette@...aro.org>
> Signed-off-by: Chanwoo Choi <cw00.choi@...sung.com>
> Reviewed-by: Krzysztof Kozlowski <k.kozlowski@...sung.com>
> ---
>  drivers/clk/clk-s2mps11.c | 24 ++++++++++++++++++++++++
>  1 file changed, 24 insertions(+)

Applied with Mike's Ack, thanks.

> diff --git a/drivers/clk/clk-s2mps11.c b/drivers/clk/clk-s2mps11.c
> index b7797fb..7bb13af 100644
> --- a/drivers/clk/clk-s2mps11.c
> +++ b/drivers/clk/clk-s2mps11.c
> @@ -23,6 +23,7 @@
>  #include <linux/clk-provider.h>
>  #include <linux/platform_device.h>
>  #include <linux/mfd/samsung/s2mps11.h>
> +#include <linux/mfd/samsung/s2mps13.h>
>  #include <linux/mfd/samsung/s2mps14.h>
>  #include <linux/mfd/samsung/s5m8767.h>
>  #include <linux/mfd/samsung/core.h>
> @@ -120,6 +121,24 @@ static struct clk_init_data s2mps11_clks_init[S2MPS11_CLKS_NUM] = {
>  	},
>  };
>  
> +static struct clk_init_data s2mps13_clks_init[S2MPS11_CLKS_NUM] = {
> +	[S2MPS11_CLK_AP] = {
> +		.name = "s2mps13_ap",
> +		.ops = &s2mps11_clk_ops,
> +		.flags = CLK_IS_ROOT,
> +	},
> +	[S2MPS11_CLK_CP] = {
> +		.name = "s2mps13_cp",
> +		.ops = &s2mps11_clk_ops,
> +		.flags = CLK_IS_ROOT,
> +	},
> +	[S2MPS11_CLK_BT] = {
> +		.name = "s2mps13_bt",
> +		.ops = &s2mps11_clk_ops,
> +		.flags = CLK_IS_ROOT,
> +	},
> +};
> +
>  static struct clk_init_data s2mps14_clks_init[S2MPS11_CLKS_NUM] = {
>  	[S2MPS11_CLK_AP] = {
>  		.name = "s2mps14_ap",
> @@ -184,6 +203,10 @@ static int s2mps11_clk_probe(struct platform_device *pdev)
>  		s2mps11_reg = S2MPS11_REG_RTC_CTRL;
>  		clks_init = s2mps11_clks_init;
>  		break;
> +	case S2MPS13X:
> +		s2mps11_reg = S2MPS13_REG_RTCCTRL;
> +		clks_init = s2mps13_clks_init;
> +		break;
>  	case S2MPS14X:
>  		s2mps11_reg = S2MPS14_REG_RTCCTRL;
>  		clks_init = s2mps14_clks_init;
> @@ -279,6 +302,7 @@ static int s2mps11_clk_remove(struct platform_device *pdev)
>  
>  static const struct platform_device_id s2mps11_clk_id[] = {
>  	{ "s2mps11-clk", S2MPS11X},
> +	{ "s2mps13-clk", S2MPS13X},
>  	{ "s2mps14-clk", S2MPS14X},
>  	{ "s5m8767-clk", S5M8767X},
>  	{ },

-- 
Lee Jones
Linaro STMicroelectronics Landing Team Lead
Linaro.org │ Open source software for ARM SoCs
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