Commit cf295252 authored by Richard Zhu's avatar Richard Zhu Committed by Abel Vesa
Browse files

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: default avatarRichard Zhu <hongxing.zhu@nxp.com>
Reviewed-by: default avatarFrank Li <Frank.Li@nxp.com>
Reviewed-by: default avatarPeng Fan <peng.fan@nxp.com>
Link: https://lore.kernel.org/r/1728977644-8207-3-git-send-email-hongxing.zhu@nxp.com


Signed-off-by: default avatarAbel Vesa <abel.vesa@linaro.org>
parent 73123735

drivers/clk/imx/clk-imx95-blk-ctl.c

+20 −0
Original line number Diff line number Diff line
@@ -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 */ },