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imx: imx8_cpu: support get temperature for i.MX9

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Use CONFIG_DM_THERMAL to make the temperature function could be reused
by i.MX8 and i.MX9

Signed-off-by: Peng Fan <peng.fan@nxp.com>
This commit is contained in:
Peng Fan 2023-04-28 12:08:13 +08:00 committed by Stefano Babic
parent 38e319782e
commit 7c5256e89f
1 changed files with 8 additions and 4 deletions
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12
drivers/cpu/imx8_cpu.c
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@ -89,15 +89,19 @@ static void set_core_data(struct udevice *dev)
}
}
#if IS_ENABLED(CONFIG_IMX_SCU_THERMAL)
#if IS_ENABLED(CONFIG_DM_THERMAL)
static int cpu_imx_get_temp(struct cpu_imx_plat *plat)
{
struct udevice *thermal_dev;
int cpu_tmp, ret;
int idx = 1; /* use "cpu-thermal0" device */
if (plat->cpu_rsrc == SC_R_A72)
idx = 2; /* use "cpu-thermal1" device */
if (IS_ENABLED(CONFIG_IMX8)) {
if (plat->cpu_rsrc == SC_R_A72)
idx = 2; /* use "cpu-thermal1" device */
} else {
idx = 1;
}
ret = uclass_get_device(UCLASS_THERMAL, idx, &thermal_dev);
if (!ret) {
@ -128,7 +132,7 @@ static int cpu_imx_get_desc(const struct udevice *dev, char *buf, int size)
ret = snprintf(buf, size, "NXP i.MX%s Rev%s %s at %u MHz",
plat->type, plat->rev, plat->name, plat->freq_mhz);
if (IS_ENABLED(CONFIG_IMX_SCU_THERMAL)) {
if (IS_ENABLED(CONFIG_DM_THERMAL)) {
temp = cpu_imx_get_temp(plat);
buf = buf + ret;
size = size - ret;