From: Sascha Hauer <s.hauer@pengutronix.de>
To: Lucas Stach <l.stach@pengutronix.de>
Cc: barebox@lists.infradead.org
Subject: Re: [PATCH] clk: imx5: add di_pred
Date: Thu, 13 Dec 2018 07:47:54 +0100 [thread overview]
Message-ID: <20181213064754.jux36nyudjro4zhm@pengutronix.de> (raw)
In-Reply-To: <20181210143239.3844-1-l.stach@pengutronix.de>
On Mon, Dec 10, 2018 at 03:32:39PM +0100, Lucas Stach wrote:
> This was missing, so the default external DI clock source on i.MX51 was
> missing. Also set the divider to a division ratio of 1 initially, to avoid
> complicating the logic in the IPU driver further.
>
> Signed-off-by: Lucas Stach <l.stach@pengutronix.de>
> ---
> drivers/clk/imx/clk-imx5.c | 3 +++
> 1 file changed, 3 insertions(+)
Applied, thanks
Sascha
>
> diff --git a/drivers/clk/imx/clk-imx5.c b/drivers/clk/imx/clk-imx5.c
> index f59a41b00169..69ac2f5e3ed2 100644
> --- a/drivers/clk/imx/clk-imx5.c
> +++ b/drivers/clk/imx/clk-imx5.c
> @@ -271,6 +271,7 @@ static void mx5_clocks_mx51_mx53_init(void __iomem *base)
> clks[IMX5_CLK_USBOH3_PODF] = imx_clk_divider("usboh3_podf", "usboh3_pred", base + CCM_CSCDR1, 6, 2);
> clks[IMX5_CLK_USB_PHY_PRED] = imx_clk_divider("usb_phy_pred", "pll3_sw", base + CCM_CDCDR, 3, 3);
> clks[IMX5_CLK_USB_PHY_PODF] = imx_clk_divider("usb_phy_podf", "usb_phy_pred", base + CCM_CDCDR, 0, 3);
> + clks[IMX5_CLK_DI_PRED] = imx_clk_divider_np("di_pred", "pll3_sw", base + CCM_CDCDR, 6, 3);
> clks[IMX5_CLK_USB_PHY_SEL] = imx_clk_mux("usb_phy_sel", base + CCM_CSCMR1, 26, 1,
> usb_phy_sel_str, ARRAY_SIZE(usb_phy_sel_str));
> }
> @@ -362,6 +363,8 @@ static void mx51_clocks_ipu_init(void __iomem *regs)
>
> mx5_clocks_ipu_init(regs);
>
> + clk_set_rate(clks[IMX5_CLK_DI_PRED], clk_get_rate(clks[IMX5_CLK_PLL3_SW]));
> +
> clkdev_add_physbase(clks[IMX5_CLK_IPU_SEL], MX51_IPU_BASE_ADDR, "bus");
> clkdev_add_physbase(clks[IMX5_CLK_IPU_DI0_SEL], MX51_IPU_BASE_ADDR, "di0");
> clkdev_add_physbase(clks[IMX5_CLK_IPU_DI1_SEL], MX51_IPU_BASE_ADDR, "di1");
> --
> 2.19.1
>
>
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>
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prev parent reply other threads:[~2018-12-13 6:48 UTC|newest]
Thread overview: 2+ messages / expand[flat|nested] mbox.gz Atom feed top
2018-12-10 14:32 Lucas Stach
2018-12-13 6:47 ` Sascha Hauer [this message]
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