From: Ye Li ye.li@nxp.com
Add USB relevant clocks to support usb clock settings for both DM USB host and gadget drivers
Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/clk/imx/clk-imx8mm.c | 17 +++++++++++++++++ drivers/clk/imx/clk-imx8mn.c | 20 ++++++++++++++++++++ 2 files changed, 37 insertions(+)
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index 95069e7395..1db615c355 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -94,6 +94,9 @@ static const char *imx8mm_enet_phy_sels[] = {"clock-osc-24m", "sys_pll2_50m", "s static const char *imx8mm_nand_usdhc_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m", "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", };
+static const char *imx8mm_usb_bus_sels[] = {"clock-osc-24m", "sys_pll2_500m", "sys_pll1_800m", "sys_pll2_100m", + "sys_pll2_200m", "clk_ext2", "clk_ext4", "audio_pll2_out", }; + static const char *imx8mm_usdhc1_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
@@ -121,6 +124,12 @@ static const char *imx8mm_usdhc3_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sy static const char *imx8mm_qspi_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m", "audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", };
+static const char *imx8mm_usb_core_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m", + "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; + +static const char *imx8mm_usb_phy_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", "sys_pll2_100m", + "sys_pll2_200m", "clk_ext2", "clk_ext3", "audio_pll2_out", }; + static ulong imx8mm_clk_get_rate(struct clk *clk) { struct clk *c; @@ -354,6 +363,8 @@ static int imx8mm_clk_probe(struct udevice *dev) imx8m_clk_composite_critical("nand_usdhc_bus", imx8mm_nand_usdhc_sels, base + 0x8900)); + clk_dm(IMX8MM_CLK_USB_BUS, + imx8m_clk_composite("usb_bus", imx8mm_usb_bus_sels, base + 0x8b80));
/* IP */ clk_dm(IMX8MM_CLK_USDHC1, @@ -377,6 +388,10 @@ static int imx8mm_clk_probe(struct udevice *dev) base + 0xbc80)); clk_dm(IMX8MM_CLK_QSPI, imx8m_clk_composite("qspi", imx8mm_qspi_sels, base + 0xab80)); + clk_dm(IMX8MM_CLK_USB_CORE_REF, + imx8m_clk_composite("usb_core_ref", imx8mm_usb_core_sels, base + 0xb100)); + clk_dm(IMX8MM_CLK_USB_PHY_REF, + imx8m_clk_composite("usb_phy_ref", imx8mm_usb_phy_sels, base + 0xb180));
clk_dm(IMX8MM_CLK_I2C1_ROOT, imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0)); @@ -402,6 +417,8 @@ static int imx8mm_clk_probe(struct udevice *dev) imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0)); clk_dm(IMX8MM_CLK_QSPI_ROOT, imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0)); + clk_dm(IMX8MM_CLK_USB1_CTRL_ROOT, + imx_clk_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0));
/* clks not needed in SPL stage */ #ifndef CONFIG_SPL_BUILD diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index 64aea15a40..c805da1ca3 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -94,6 +94,10 @@ static const char *imx8mn_enet_phy_sels[] = {"clock-osc-24m", "sys_pll2_50m", "s static const char *imx8mn_nand_usdhc_sels[] = {"clock-osc-24m", "sys_pll1_266m", "sys_pll1_800m", "sys_pll2_200m", "sys_pll1_133m", "sys_pll3_out", "sys_pll2_250m", "audio_pll1_out", };
+static const char * const imx8mn_usb_bus_sels[] = {"clock-osc-24m", "sys_pll2_500m", "sys_pll1_800m", + "sys_pll2_100m", "sys_pll2_200m", "clk_ext2", + "clk_ext4", "audio_pll2_out", }; + static const char *imx8mn_usdhc1_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m", "audio_pll2_out", "sys_pll1_100m", };
@@ -121,6 +125,14 @@ static const char *imx8mn_usdhc3_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sy static const char *imx8mn_qspi_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll2_333m", "sys_pll2_500m", "audio_pll2_out", "sys_pll1_266m", "sys_pll3_out", "sys_pll1_100m", };
+static const char * const imx8mn_usb_core_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", + "sys_pll2_100m", "sys_pll2_200m", "clk_ext2", + "clk_ext3", "audio_pll2_out", }; + +static const char * const imx8mn_usb_phy_sels[] = {"clock-osc-24m", "sys_pll1_100m", "sys_pll1_40m", + "sys_pll2_100m", "sys_pll2_200m", "clk_ext2", + "clk_ext3", "audio_pll2_out", }; + static ulong imx8mn_clk_get_rate(struct clk *clk) { struct clk *c; @@ -354,6 +366,8 @@ static int imx8mn_clk_probe(struct udevice *dev) imx8m_clk_composite_critical("nand_usdhc_bus", imx8mn_nand_usdhc_sels, base + 0x8900)); + clk_dm(IMX8MN_CLK_USB_BUS, + imx8m_clk_composite("usb_bus", imx8mn_usb_bus_sels, base + 0x8b80));
/* IP */ clk_dm(IMX8MN_CLK_USDHC1, @@ -377,6 +391,10 @@ static int imx8mn_clk_probe(struct udevice *dev) base + 0xbc80)); clk_dm(IMX8MN_CLK_QSPI, imx8m_clk_composite("qspi", imx8mn_qspi_sels, base + 0xab80)); + clk_dm(IMX8MN_CLK_USB_CORE_REF, + imx8m_clk_composite("usb_core_ref", imx8mn_usb_core_sels, base + 0xb100)); + clk_dm(IMX8MN_CLK_USB_PHY_REF, + imx8m_clk_composite("usb_phy_ref", imx8mn_usb_phy_sels, base + 0xb180));
clk_dm(IMX8MN_CLK_I2C1_ROOT, imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0)); @@ -402,6 +420,8 @@ static int imx8mn_clk_probe(struct udevice *dev) imx_clk_gate4("usdhc3_root_clk", "usdhc3", base + 0x45e0, 0)); clk_dm(IMX8MN_CLK_QSPI_ROOT, imx_clk_gate4("qspi_root_clk", "qspi", base + 0x42f0, 0)); + clk_dm(IMX8MN_CLK_USB1_CTRL_ROOT, + imx_clk_gate4("usb1_ctrl_root_clk", "usb_bus", base + 0x44d0, 0));
/* clks not needed in SPL stage */ #ifndef CONFIG_SPL_BUILD