linux-kernel - Re: [PATCH] clk: uniphier: add Pro4/Pro5/PXs2 audio system clock

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Date:   Thu, 8 Mar 2018 17:38:00 +0900
From:   Masahiro Yamada <yamada.masahiro@...ionext.com>
To:     Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
Cc:     Michael Turquette <mturquette@...libre.com>,
        Stephen Boyd <sboyd@...eaurora.org>,
        linux-clk <linux-clk@...r.kernel.org>,
        linux-arm-kernel <linux-arm-kernel@...ts.infradead.org>,
        Masami Hiramatsu <masami.hiramatsu@...aro.org>,
        Jassi Brar <jaswinder.singh@...aro.org>,
        Linux Kernel Mailing List <linux-kernel@...r.kernel.org>
Subject: Re: [PATCH] clk: uniphier: add Pro4/Pro5/PXs2 audio system clock

2018-03-08 17:23 GMT+09:00 Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>:
> Add clock for audio subsystem (AIO) on UniPhier
> Pro4/Pro5/PXs2 SoCs.
>
> Signed-off-by: Katsuhiro Suzuki <suzuki.katsuhiro@...ionext.com>
> ---


Acked-by: Masahiro Yamada <yamada.masahiro@...ionext.com>



>  drivers/clk/uniphier/clk-uniphier-sys.c | 11 +++++++++++
>  1 file changed, 11 insertions(+)
>
> diff --git a/drivers/clk/uniphier/clk-uniphier-sys.c b/drivers/clk/uniphier/clk-uniphier-sys.c
> index d244e724e198..06c5269f63f5 100644
> --- a/drivers/clk/uniphier/clk-uniphier-sys.c
> +++ b/drivers/clk/uniphier/clk-uniphier-sys.c
> @@ -57,6 +57,14 @@
>  #define UNIPHIER_PRO4_SYS_CLK_USB3(idx, ch)                            \
>         UNIPHIER_CLK_GATE("usb3" #ch, (idx), NULL, 0x2104, 16 + (ch))
>
> +#define UNIPHIER_PRO4_SYS_CLK_AIO(idx)                                 \
> +       UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 8),            \
> +       UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2104, 13)
> +
> +#define UNIPHIER_PRO5_SYS_CLK_AIO(idx)                                 \
> +       UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 12),           \
> +       UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2104, 13)
> +
>  #define UNIPHIER_LD11_SYS_CLK_AIO(idx)                                 \
>         UNIPHIER_CLK_FACTOR("aio-io200m", -1, "spll", 1, 10),           \
>         UNIPHIER_CLK_GATE("aio", (idx), "aio-io200m", 0x2108, 0)
> @@ -104,6 +112,7 @@ const struct uniphier_clk_data uniphier_pro4_sys_clk_data[] = {
>         UNIPHIER_PRO4_SYS_CLK_GIO(12),                  /* Ether, SATA, USB3 */
>         UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
>         UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
> +       UNIPHIER_PRO4_SYS_CLK_AIO(40),
>         { /* sentinel */ }
>  };
>
> @@ -132,6 +141,7 @@ const struct uniphier_clk_data uniphier_pro5_sys_clk_data[] = {
>         UNIPHIER_PRO4_SYS_CLK_GIO(12),                          /* PCIe, USB3 */
>         UNIPHIER_PRO4_SYS_CLK_USB3(14, 0),
>         UNIPHIER_PRO4_SYS_CLK_USB3(15, 1),
> +       UNIPHIER_PRO5_SYS_CLK_AIO(40),
>         { /* sentinel */ }
>  };
>
> @@ -149,6 +159,7 @@ const struct uniphier_clk_data uniphier_pxs2_sys_clk_data[] = {
>         /* The document mentions 0x2104 bit 18, but not functional */
>         UNIPHIER_CLK_GATE("usb30-phy", 16, NULL, 0x2104, 19),
>         UNIPHIER_CLK_GATE("usb31-phy", 20, NULL, 0x2104, 20),
> +       UNIPHIER_PRO5_SYS_CLK_AIO(40),
>         { /* sentinel */ }
>  };
>
> --
> 2.16.1
>
> --
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-- 
Best Regards
Masahiro Yamada