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driver: rknpu: Add support to parse nvmem cell customer demand for rk3588

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Change-Id: Id2b52a372c869f45f4de10d0ed00eee79a843964
Signed-off-by: Finley Xiao <finley.xiao@rock-chips.com>
This commit is contained in:
Finley Xiao
2025-03-12 20:11:53 +08:00
parent d0dba012f4
commit 64857f0587
1 changed files with 9 additions and 0 deletions
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9
drivers/rknpu/rknpu_devfreq.c
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@@ -120,6 +120,15 @@ static int rk3588_npu_get_soc_info(struct device *dev, struct device_node *np,
else if (value == 0xa)
*bin = 2;
}
if (of_property_match_string(np, "nvmem-cell-names", "customer_demand") >= 0) {
ret = rockchip_nvmem_cell_read_u8(np, "customer_demand", &value);
if (ret) {
dev_err(dev, "Failed to get customer_demand\n");
return ret;
}
if (value == 0x3)
*bin = 4;
}
if (*bin < 0)
*bin = 0;
LOG_DEV_INFO(dev, "bin=%d\n", *bin);