From: Daniel Baluta <daniel.baluta@gmail.com>
To: Daniel Baluta <daniel.baluta@nxp.com>, Jacky Bai <ping.bai@nxp.com>
Cc: Shawn Guo <shawnguo@kernel.org>,
Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@kernel.org>,
Sascha Hauer <s.hauer@pengutronix.de>,
Pengutronix Kernel Team <kernel@pengutronix.de>,
Fabio Estevam <festevam@gmail.com>,
dl-linux-imx <linux-imx@nxp.com>,
Rob Herring <robh+dt@kernel.org>,
Mark Rutland <mark.rutland@arm.com>,
Aisheng Dong <aisheng.dong@nxp.com>,
weiyongjun1@huawei.com, linux-clk@vger.kernel.org,
linux-arm-kernel <linux-arm-kernel@lists.infradead.org>,
Linux Kernel Mailing List <linux-kernel@vger.kernel.org>,
Devicetree List <devicetree@vger.kernel.org>,
"S.j. Wang" <shengjiu.wang@nxp.com>
Subject: Re: [PATCH] clk: imx8: Add DSP related clocks
Date: Wed, 17 Jul 2019 23:17:19 +0300 [thread overview]
Message-ID: <CAEnQRZB23GLVXp459+JieeqQdAKXBRyeTc=hxnovFZwje-tgCw@mail.gmail.com> (raw)
In-Reply-To: <20190702152007.12190-1-daniel.baluta@nxp.com>
Aisheng/Jacky,
Can you help with review on this?
On Tue, Jul 2, 2019 at 6:22 PM Daniel Baluta <daniel.baluta@nxp.com> wrote:
>
> i.MX8QXP contains Hifi4 DSP. There are four clocks
> associated with DSP:
> * dsp_lpcg_core_clk
> * dsp_lpcg_ipg_clk
> * dsp_lpcg_adb_aclk
> * ocram_lpcg_ipg_clk
>
> Signed-off-by: Daniel Baluta <daniel.baluta@nxp.com>
> ---
> drivers/clk/imx/clk-imx8qxp-lpcg.c | 5 +++++
> include/dt-bindings/clock/imx8-clock.h | 6 +++++-
> 2 files changed, 10 insertions(+), 1 deletion(-)
>
> diff --git a/drivers/clk/imx/clk-imx8qxp-lpcg.c b/drivers/clk/imx/clk-imx8qxp-lpcg.c
> index fb6edf1b8aa2..c0aff7ca6374 100644
> --- a/drivers/clk/imx/clk-imx8qxp-lpcg.c
> +++ b/drivers/clk/imx/clk-imx8qxp-lpcg.c
> @@ -72,6 +72,11 @@ static const struct imx8qxp_lpcg_data imx8qxp_lpcg_adma[] = {
> { IMX_ADMA_LPCG_I2C2_CLK, "i2c2_lpcg_clk", "i2c2_clk", 0, ADMA_LPI2C_2_LPCG, 0, 0, },
> { IMX_ADMA_LPCG_I2C3_IPG_CLK, "i2c3_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPI2C_3_LPCG, 16, 0, },
> { IMX_ADMA_LPCG_I2C3_CLK, "i2c3_lpcg_clk", "i2c3_clk", 0, ADMA_LPI2C_3_LPCG, 0, 0, },
> +
> + { IMX_ADMA_LPCG_DSP_CORE_CLK, "dsp_lpcg_core_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 28, 0, },
> + { IMX_ADMA_LPCG_DSP_IPG_CLK, "dsp_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 20, 0, },
> + { IMX_ADMA_LPCG_DSP_ADB_CLK, "dsp_lpcg_adb_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 16, 0, },
> + { IMX_ADMA_LPCG_OCRAM_IPG_CLK, "ocram_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_OCRAM_LPCG, 16, 0, },
> };
>
> static const struct imx8qxp_ss_lpcg imx8qxp_ss_adma = {
> diff --git a/include/dt-bindings/clock/imx8-clock.h b/include/dt-bindings/clock/imx8-clock.h
> index 4236818e3be5..673a8c662340 100644
> --- a/include/dt-bindings/clock/imx8-clock.h
> +++ b/include/dt-bindings/clock/imx8-clock.h
> @@ -283,7 +283,11 @@
> #define IMX_ADMA_LPCG_PWM_IPG_CLK 38
> #define IMX_ADMA_LPCG_LCD_PIX_CLK 39
> #define IMX_ADMA_LPCG_LCD_APB_CLK 40
> +#define IMX_ADMA_LPCG_DSP_ADB_CLK 41
> +#define IMX_ADMA_LPCG_DSP_IPG_CLK 42
> +#define IMX_ADMA_LPCG_DSP_CORE_CLK 43
> +#define IMX_ADMA_LPCG_OCRAM_IPG_CLK 44
>
> -#define IMX_ADMA_LPCG_CLK_END 41
> +#define IMX_ADMA_LPCG_CLK_END 45
>
> #endif /* __DT_BINDINGS_CLOCK_IMX_H */
> --
> 2.17.1
>
next prev parent reply other threads:[~2019-07-17 20:17 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-07-02 15:20 [PATCH] clk: imx8: Add DSP related clocks Daniel Baluta
2019-07-17 20:17 ` Daniel Baluta [this message]
2019-07-18 3:11 ` Aisheng Dong
2019-07-22 3:24 ` Shawn Guo
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