From: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
To: linux-sh@vger.kernel.org
Subject: Re: [PATCH 03/12] sh-pfc: r8a7778: add MMCIF pin groups
Date: Thu, 16 May 2013 14:55:09 +0000 [thread overview]
Message-ID: <5194F34D.5080904@cogentembedded.com> (raw)
In-Reply-To: <87ehd7wg3s.wl%kuninori.morimoto.gx@renesas.com>
On 16-05-2013 11:15, Kuninori Morimoto wrote:
> Add MMCIF CLK/CMD/DATA groups to R8A7778 PFC driver.
> Signed-off-by: Kuninori Morimoto <kuninori.morimoto.gx@renesas.com>
> ---
> drivers/pinctrl/sh-pfc/pfc-r8a7778.c | 39 ++++++++++++++++++++++++++++++++++
> 1 file changed, 39 insertions(+)
> diff --git a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
> index 137dd59..8a8060c 100644
> --- a/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
> +++ b/drivers/pinctrl/sh-pfc/pfc-r8a7778.c
> @@ -1434,6 +1434,33 @@ SCIF_PFC_CLK(hscif1_clk_a, HSCK1_A);
> SCIF_PFC_PIN(hscif1_clk_b, RCAR_GP_PIN(4, 2));
> SCIF_PFC_CLK(hscif1_clk_b, HSCK1_B);
>
> +/* - MMC macro -------------------------------------------------------------- */
> +#define MMC_PFC_PINS(name, args...) SH_PFC_PINS(name, args)
> +#define MMC_PFC_CTRL(name, clk, cmd) SH_PFC_MUX2(name, clk, cmd)
> +#define MMC_PFC_DAT1(name, d0) SH_PFC_MUX1(name, d0)
> +#define MMC_PFC_DAT4(name, d0, d1, d2, d3) SH_PFC_MUX4(name, d0, d1, d2, d3)
> +#define MMC_PFC_DAT8(name, d0, d1, d2, d3, d4, d5, d6, d7)\
> + SH_PFC_MUX8(name, d0, d1, d2, d3, \
> + d4, d5, d6, d7)
No CD/WP pins?
> +/* - MMC -------------------------------------------------------------------- */
> +MMC_PFC_PINS(mmc_ctrl, RCAR_GP_PIN(1, 5), RCAR_GP_PIN(1, 6));
> +MMC_PFC_CTRL(mmc_ctrl, MMC_CLK, MMC_CMD);
> +MMC_PFC_PINS(mmc_data1, RCAR_GP_PIN(1, 7));
> +MMC_PFC_DAT1(mmc_data1, MMC_D0);
> +MMC_PFC_PINS(mmc_data4, RCAR_GP_PIN(1, 7), RCAR_GP_PIN(2, 8),
> + RCAR_GP_PIN(0, 5), RCAR_GP_PIN(0, 6));
> +MMC_PFC_DAT4(mmc_data4, MMC_D0, MMC_D1,
> + MMC_D2, MMC_D3);
> +MMC_PFC_PINS(mmc_data8, RCAR_GP_PIN(1, 7), RCAR_GP_PIN(2, 8),
> + RCAR_GP_PIN(0, 5), RCAR_GP_PIN(0, 6),
> + RCAR_GP_PIN(1, 4), RCAR_GP_PIN(1, 0),
> + RCAR_GP_PIN(0, 30), RCAR_GP_PIN(0, 31));
> +MMC_PFC_DAT8(mmc_data8, MMC_D0, MMC_D1,
> + MMC_D2, MMC_D3,
> + MMC_D4, MMC_D5,
> + MMC_D6, MMC_D7);
> +
MMC pin groups should follow I2C groups.
WBR, Sergei
next prev parent reply other threads:[~2013-05-16 14:55 UTC|newest]
Thread overview: 3+ messages / expand[flat|nested] mbox.gz Atom feed top
2013-05-16 7:15 [PATCH 03/12] sh-pfc: r8a7778: add MMCIF pin groups Kuninori Morimoto
2013-05-16 14:55 ` Sergei Shtylyov [this message]
2013-05-17 0:23 ` Kuninori Morimoto
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