On 4/18/24 7:56 PM, Tim Harvey wrote:
Add support for PCIe clocks required to enable PCIe support on iMX8MM SoC.
Signed-off-by: Tim Harvey tharvey@gateworks.com
v2: no changes
drivers/clk/imx/clk-imx8mm.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index b5c253e49663..c2f01b385201 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -66,6 +66,15 @@ static const char *imx8mm_i2c3_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_ static const char *imx8mm_i2c4_sels[] = {"clock-osc-24m", "sys_pll1_160m", "sys_pll2_50m", "sys_pll3_out", "audio_pll1_out", "video_pll1_out", "audio_pll2_out", "sys_pll1_133m", };
+static const char *imx8mm_pcie1_ctrl_sels[] = {"clock-osc-24m", "sys_pll2_250m", "sys_pll2_200m", "sys_pll1_266m",
"sys_pll1_800m", "sys_pll2_500m", "sys_pll2_333m", "sys_pll3_out", };+static const char *imx8mm_pcie1_phy_sels[] = {"clock-osc-24m", "sys_pll2_100m", "sys_pll2_500m", "clk_ext1", "clk_ext2",
"clk_ext3", "clk_ext4", "sys_pll1_400m", };+static const char *imx8mm_pcie1_aux_sels[] = {"clock-osc-24m", "sys_pll2_200m", "sys_pll2_50m", "sys_pll3_out",
"sys_pll2_100m", "sys_pll1_80m", "sys_pll1_160m", "sys_pll1_200m", };- #ifndef CONFIG_SPL_BUILD static const char *imx8mm_pwm1_sels[] = {"clock-osc-24m", "sys_pll2_100m", "sys_pll1_160m", "sys_pll1_40m", "sys_pll3_out", "clk_ext1", "sys_pll1_80m", "video_pll1_out", };
@@ -256,6 +265,15 @@ static int imx8mm_clk_probe(struct udevice *dev) imx8m_clk_composite("usb_bus", imx8mm_usb_bus_sels, base + 0x8b80));
/* IP */
- clk_dm(IMX8MM_CLK_PCIE1_CTRL,
imx8m_clk_composite("pcie1_ctrl", imx8mm_pcie1_ctrl_sels,base + 0xa300));- clk_dm(IMX8MM_CLK_PCIE1_PHY,
imx8m_clk_composite("pcie1_phy", imx8mm_pcie1_phy_sels,base + 0xa380));- clk_dm(IMX8MM_CLK_PCIE1_AUX,
imx8m_clk_composite("pcie1_aux", imx8mm_pcie1_aux_sels,base + 0xa400));
Maybe this should be behind IS_ENABLED() like the SPI clock to avoid growth of SPL ?