tjh.dev
Linux kernel mirror (for testing)
git.kernel.org/pub/scm/linux/kernel/git/torvalds/linux.git
kernel
os
linux
clk: imx8: Add DSP related clocks
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>
Reviewed-by: Dong Aisheng <aisheng.dong@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
authored by
Daniel Baluta
and committed by
Shawn Guo
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drivers/clk/imx/clk-imx8qxp-lpcg.c
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drivers/clk/imx/clk-imx8qxp-lpcg.c
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{ IMX_ADMA_LPCG_I2C2_CLK, "i2c2_lpcg_clk", "i2c2_clk", 0, ADMA_LPI2C_2_LPCG, 0, 0, },
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{ IMX_ADMA_LPCG_I2C3_IPG_CLK, "i2c3_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_LPI2C_3_LPCG, 16, 0, },
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{ IMX_ADMA_LPCG_I2C3_CLK, "i2c3_lpcg_clk", "i2c3_clk", 0, ADMA_LPI2C_3_LPCG, 0, 0, },
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{ IMX_ADMA_LPCG_DSP_CORE_CLK, "dsp_lpcg_core_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 28, 0, },
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{ IMX_ADMA_LPCG_DSP_IPG_CLK, "dsp_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 20, 0, },
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{ IMX_ADMA_LPCG_DSP_ADB_CLK, "dsp_lpcg_adb_clk", "dma_ipg_clk_root", 0, ADMA_HIFI_LPCG, 16, 0, },
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{ IMX_ADMA_LPCG_OCRAM_IPG_CLK, "ocram_lpcg_ipg_clk", "dma_ipg_clk_root", 0, ADMA_OCRAM_LPCG, 16, 0, },
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};
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static const struct imx8qxp_ss_lpcg imx8qxp_ss_adma = {
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include/dt-bindings/clock/imx8-clock.h
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include/dt-bindings/clock/imx8-clock.h
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#define IMX_ADMA_LPCG_PWM_IPG_CLK 38
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#define IMX_ADMA_LPCG_LCD_PIX_CLK 39
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#define IMX_ADMA_LPCG_LCD_APB_CLK 40
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#define IMX_ADMA_LPCG_DSP_ADB_CLK 41
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#define IMX_ADMA_LPCG_DSP_IPG_CLK 42
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#define IMX_ADMA_LPCG_DSP_CORE_CLK 43
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#define IMX_ADMA_LPCG_OCRAM_IPG_CLK 44
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#define IMX_ADMA_LPCG_CLK_END 41
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#define IMX_ADMA_LPCG_CLK_END 45
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#endif /* __DT_BINDINGS_CLOCK_IMX_H */