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soc: imx: imx8m-blk-ctrl: add i.MX8MP VPU blk ctrl

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i.MX8MP has a VPU blk ctrl module that could supply clk and reset to
VPU, so add support for it.

Signed-off-by: Peng Fan <peng.fan@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
This commit is contained in:
Peng Fan 2022-08-22 14:45:34 +08:00 committed by Shawn Guo
parent 77b0ddb42a
commit a1a5f15f7f
1 changed files with 43 additions and 0 deletions
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43
drivers/soc/imx/imx8m-blk-ctrl.c
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@ -484,6 +484,46 @@ static const struct imx8m_blk_ctrl_data imx8mm_vpu_blk_ctl_dev_data = {
.num_domains = ARRAY_SIZE(imx8mm_vpu_blk_ctl_domain_data),
};
static const struct imx8m_blk_ctrl_domain_data imx8mp_vpu_blk_ctl_domain_data[] = {
[IMX8MP_VPUBLK_PD_G1] = {
.name = "vpublk-g1",
.clk_names = (const char *[]){ "g1", },
.num_clks = 1,
.gpc_name = "g1",
.rst_mask = BIT(1),
.clk_mask = BIT(1),
.path_names = (const char *[]){"g1"},
.num_paths = 1,
},
[IMX8MP_VPUBLK_PD_G2] = {
.name = "vpublk-g2",
.clk_names = (const char *[]){ "g2", },
.num_clks = 1,
.gpc_name = "g2",
.rst_mask = BIT(0),
.clk_mask = BIT(0),
.path_names = (const char *[]){"g2"},
.num_paths = 1,
},
[IMX8MP_VPUBLK_PD_VC8000E] = {
.name = "vpublk-vc8000e",
.clk_names = (const char *[]){ "vc8000e", },
.num_clks = 1,
.gpc_name = "vc8000e",
.rst_mask = BIT(2),
.clk_mask = BIT(2),
.path_names = (const char *[]){"vc8000e"},
.num_paths = 1,
},
};
static const struct imx8m_blk_ctrl_data imx8mp_vpu_blk_ctl_dev_data = {
.max_reg = 0x18,
.power_notifier_fn = imx8mm_vpu_power_notifier,
.domains = imx8mp_vpu_blk_ctl_domain_data,
.num_domains = ARRAY_SIZE(imx8mp_vpu_blk_ctl_domain_data),
};
static int imx8mm_disp_power_notifier(struct notifier_block *nb,
unsigned long action, void *data)
{
@ -827,6 +867,9 @@ static const struct of_device_id imx8m_blk_ctrl_of_match[] = {
}, {
.compatible = "fsl,imx8mq-vpu-blk-ctrl",
.data = &imx8mq_vpu_blk_ctl_dev_data
}, {
.compatible = "fsl,imx8mp-vpu-blk-ctrl",
.data = &imx8mp_vpu_blk_ctl_dev_data
}, {
/* Sentinel */
}