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Merge tag 'cpuidle-v5.14-rc1' of https://git.linaro.org/people/daniel.lezcano/linux

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Pull ARM cpuidle updates for v5.14 from Daniel Lezcano:

"- Add support for Qcom MSM8226 (Bartosz Dudziak)"

* tag 'cpuidle-v5.14-rc1' of https://git.linaro.org/people/daniel.lezcano/linux:
  cpuidle: qcom: Add SPM register data for MSM8226
  dt-bindings: arm: msm: Add SAW2 for MSM8226
This commit is contained in:
Rafael J. Wysocki
2021-06-30 14:56:51 +02:00
parent 3563f55ce6 0f0ac1e4ee
commit ad6b010d81
2 changed files with 15 additions and 0 deletions
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1
Documentation/devicetree/bindings/arm/msm/qcom,saw2.txt
View File

@@ -25,6 +25,7 @@ PROPERTIES
"qcom,saw2"
A more specific value could be one of:
"qcom,apq8064-saw2-v1.1-cpu"
"qcom,msm8226-saw2-v2.1-cpu"
"qcom,msm8974-saw2-v2.1-cpu"
"qcom,apq8084-saw2-v2.1-cpu"

14
drivers/cpuidle/cpuidle-qcom-spm.c
View File

@@ -87,6 +87,18 @@ static const struct spm_reg_data spm_reg_8974_8084_cpu = {
.start_index[PM_SLEEP_MODE_SPC] = 3,
};
/* SPM register data for 8226 */
static const struct spm_reg_data spm_reg_8226_cpu = {
.reg_offset = spm_reg_offset_v2_1,
.spm_cfg = 0x0,
.spm_dly = 0x3C102800,
.seq = { 0x60, 0x03, 0x60, 0x0B, 0x0F, 0x20, 0x10, 0x80, 0x30, 0x90,
0x5B, 0x60, 0x03, 0x60, 0x3B, 0x76, 0x76, 0x0B, 0x94, 0x5B,
0x80, 0x10, 0x26, 0x30, 0x0F },
.start_index[PM_SLEEP_MODE_STBY] = 0,
.start_index[PM_SLEEP_MODE_SPC] = 5,
};
static const u8 spm_reg_offset_v1_1[SPM_REG_NR] = {
[SPM_REG_CFG] = 0x08,
[SPM_REG_SPM_CTL] = 0x20,
@@ -259,6 +271,8 @@ static struct spm_driver_data *spm_get_drv(struct platform_device *pdev,
}
static const struct of_device_id spm_match_table[] = {
{ .compatible = "qcom,msm8226-saw2-v2.1-cpu",
.data = &spm_reg_8226_cpu },
{ .compatible = "qcom,msm8974-saw2-v2.1-cpu",
.data = &spm_reg_8974_8084_cpu },
{ .compatible = "qcom,apq8084-saw2-v2.1-cpu",