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clk: imx95-blk-ctl: Add one clock gate for HSIO block 

CREF_EN (Bit6) of LFAST_IO_REG control i.MX95 PCIe REF clock out
enable/disable.

Add compatible string "nxp,imx95-hsio-blk-ctl" to support PCIe REF clock
out gate.

Signed-off-by: Richard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: Frank Li <Frank.Li@nxp.com>
Reviewed-by: Peng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1728977644-8207-3-git-send-email-hongxing.zhu@nxp.com
Signed-off-by: Abel Vesa <abel.vesa@linaro.org>
This commit is contained in:
Richard Zhu 2024-10-15 15:34:04 +08:00 committed by Abel Vesa
parent 731237359d
commit cf295252f0
1 changed files with 20 additions and 0 deletions
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20
drivers/clk/imx/clk-imx95-blk-ctl.c
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@ -277,6 +277,25 @@ static const struct imx95_blk_ctl_dev_data netcmix_dev_data = {
.clk_reg_offset = 0,
};
static const struct imx95_blk_ctl_clk_dev_data hsio_blk_ctl_clk_dev_data[] = {
[0] = {
.name = "hsio_blk_ctl_clk",
.parent_names = (const char *[]){ "hsio_pll", },
.num_parents = 1,
.reg = 0,
.bit_idx = 6,
.bit_width = 1,
.type = CLK_GATE,
.flags = CLK_SET_RATE_PARENT,
}
};
static const struct imx95_blk_ctl_dev_data hsio_blk_ctl_dev_data = {
.num_clks = 1,
.clk_dev_data = hsio_blk_ctl_clk_dev_data,
.clk_reg_offset = 0,
};
static int imx95_bc_probe(struct platform_device *pdev)
{
struct device *dev = &pdev->dev;
@ -447,6 +466,7 @@ static const struct of_device_id imx95_bc_of_match[] = {
{ .compatible = "nxp,imx95-display-master-csr", },
{ .compatible = "nxp,imx95-lvds-csr", .data = &lvds_csr_dev_data },
{ .compatible = "nxp,imx95-display-csr", .data = &dispmix_csr_dev_data },
{ .compatible = "nxp,imx95-hsio-blk-ctl", .data = &hsio_blk_ctl_dev_data },
{ .compatible = "nxp,imx95-vpu-csr", .data = &vpublk_dev_data },
{ .compatible = "nxp,imx95-netcmix-blk-ctrl", .data = &netcmix_dev_data},
{ /* Sentinel */ },