From: Ye Li ye.li@nxp.com
Add flexspi relevant clocks, and fix set parent clock, so we can assign clocks through DTB
Signed-off-by: Ye Li ye.li@nxp.com Signed-off-by: Peng Fan peng.fan@nxp.com --- drivers/clk/imx/clk-imx8mm.c | 12 +++++++++++- 1 file changed, 11 insertions(+), 1 deletion(-)
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index fc41a028f6..95069e7395 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -118,6 +118,9 @@ static const char *imx8mm_wdog_sels[] = {"clock-osc-24m", "sys_pll1_133m", "sys_ static const char *imx8mm_usdhc3_sels[] = {"clock-osc-24m", "sys_pll1_400m", "sys_pll1_800m", "sys_pll2_500m", "sys_pll3_out", "sys_pll1_266m", "audio_pll2_clk", "sys_pll1_100m", };
+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 ulong imx8mm_clk_get_rate(struct clk *clk) { struct clk *c; @@ -190,7 +193,10 @@ static int imx8mm_clk_set_parent(struct clk *clk, struct clk *parent) if (ret) return ret;
- return clk_set_parent(c, cp); + ret = clk_set_parent(c, cp); + c->dev->parent = cp->dev; + + return ret; }
static struct clk_ops imx8mm_clk_ops = { @@ -369,6 +375,8 @@ static int imx8mm_clk_probe(struct udevice *dev) clk_dm(IMX8MM_CLK_USDHC3, imx8m_clk_composite("usdhc3", imx8mm_usdhc3_sels, base + 0xbc80)); + clk_dm(IMX8MM_CLK_QSPI, + imx8m_clk_composite("qspi", imx8mm_qspi_sels, base + 0xab80));
clk_dm(IMX8MM_CLK_I2C1_ROOT, imx_clk_gate4("i2c1_root_clk", "i2c1", base + 0x4170, 0)); @@ -392,6 +400,8 @@ static int imx8mm_clk_probe(struct udevice *dev) imx_clk_gate4("wdog3_root_clk", "wdog", base + 0x4550, 0)); clk_dm(IMX8MM_CLK_USDHC3_ROOT, 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));
/* clks not needed in SPL stage */ #ifndef CONFIG_SPL_BUILD