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misc: k3_avs: Add j721e support

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j721e SoCs have different OPP tables. Add support for the same.

Note: DM Still has lot of voltages TBD hence the correct
values need to be programmed once they are published.

Signed-off-by: Keerthy <j-keerthy@ti.com>
This commit is contained in:
Keerthy 2019-10-24 15:00:49 +05:30 committed by Tom Rini
parent 22e8f18980
commit 9a03e50c5f
2 changed files with 24 additions and 0 deletions
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22
drivers/misc/k3_avs.c
View File

@ -347,6 +347,27 @@ static struct vd_data am654_vd_data[] = {
{ .id = -1 },
};
static struct vd_data j721e_vd_data[] = {
{
.id = J721E_VDD_MPU,
.opp = AM6_OPP_NOM,
.dev_id = 202, /* J721E_DEV_A72SS0_CORE0 */
.clk_id = 2, /* ARM clock */
.opps = {
[AM6_OPP_NOM] = {
.volt = 880000, /* TBD in DM */
.freq = 2000000000,
},
},
},
{ .id = -1 },
};
static struct vd_config j721e_vd_config = {
.efuse_xlate = am6_efuse_xlate,
.vds = j721e_vd_data,
};
static struct vd_config am654_vd_config = {
.efuse_xlate = am6_efuse_xlate,
.vds = am654_vd_data,
@ -354,6 +375,7 @@ static struct vd_config am654_vd_config = {
static const struct udevice_id k3_avs_ids[] = {
{ .compatible = "ti,am654-avs", .data = (ulong)&am654_vd_config },
{ .compatible = "ti,j721e-avs", .data = (ulong)&j721e_vd_config },
{}
};

2
include/k3-avs.h
View File

@ -16,6 +16,8 @@
#define AM6_VDD_MPU0 3
#define AM6_VDD_MPU1 4
#define J721E_VDD_MPU 2
#define NUM_OPPS 4
#define AM6_OPP_NOM 1