[PATCH] ARM: mx6sx-sabresdb: the ethernet clocks get enabled by fec_imx

[Sascha Hauer]

On Wed, Apr 12, 2017 at 11:25:52AM +0200, Michael Grzeschik wrote:
> All necessary clocks get already enabled through the fec_imx driver
> configured by the devicetree.
> 
> Signed-off-by: Michael Grzeschik <m.grzeschik at pengutronix.de>
> ---
>  arch/arm/boards/freescale-mx6sx-sabresdb/board.c | 27 +-----------------------
>  1 file changed, 1 insertion(+), 26 deletions(-)

Applied, thanks

Sascha

> 
> diff --git a/arch/arm/boards/freescale-mx6sx-sabresdb/board.c b/arch/arm/boards/freescale-mx6sx-sabresdb/board.c
> index ca22eba393..028b1dddbe 100644
> --- a/arch/arm/boards/freescale-mx6sx-sabresdb/board.c
> +++ b/arch/arm/boards/freescale-mx6sx-sabresdb/board.c
> @@ -22,7 +22,6 @@
>  #include <io.h>
>  #include <mfd/imx6q-iomuxc-gpr.h>
>  #include <generated/mach-types.h>
> -#include <linux/clk.h>
>  #include <i2c/i2c.h>
>  
>  #include <asm/armlinux.h>
> @@ -181,11 +180,10 @@ int ar8031_phy_fixup(struct phy_device *phydev)
>  #define PHY_ID_AR8031	0x004dd074
>  #define AR_PHY_ID_MASK	0xffffffff
>  
> -static int imx6sx_sdb_setup_fec(void)
> +static void imx6sx_sdb_setup_fec(void)
>  {
>  	void __iomem *gprbase = (void *)MX6_IOMUXC_BASE_ADDR + 0x4000;
>  	uint32_t val;
> -	struct clk *clk;
>  
>  	phy_register_fixup_for_uid(PHY_ID_AR8031, AR_PHY_ID_MASK,
>  			ar8031_phy_fixup);
> @@ -193,23 +191,6 @@ static int imx6sx_sdb_setup_fec(void)
>  	/* Active high for ncp692 */
>  	gpio_direction_output(IMX_GPIO_NR(4, 16), 1);
>  
> -	clk = clk_lookup("enet_ptp_25m");
> -	if (IS_ERR(clk))
> -		goto err;
> -
> -	clk_enable(clk);
> -
> -	clk = clk_lookup("enet_ref");
> -	if (IS_ERR(clk))
> -		goto err;
> -	clk_enable(clk);
> -
> -	clk = clk_lookup("enet2_ref_125m");
> -	if (IS_ERR(clk))
> -		goto err;
> -
> -	clk_enable(clk);
> -
>  	val = readl(gprbase + IOMUXC_GPR1);
>  	/* Use 125M anatop loopback REF_CLK1 for ENET1, clear gpr1[13], gpr1[17]*/
>  	val &= ~(1 << 13);
> @@ -226,12 +207,6 @@ static int imx6sx_sdb_setup_fec(void)
>  	gpio_direction_output(IMX_GPIO_NR(2, 7), 0);
>  	udelay(500);
>  	gpio_set_value(IMX_GPIO_NR(2, 7), 1);
> -
> -	return 0;
> -err:
> -	pr_err("Setting up DFEC\n");
> -
> -	return -EIO;
>  }
>  
>  static int imx6sx_sdb_coredevices_init(void)
> -- 
> 2.11.0
> 
> 
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