On 04/11/2022 14:34, AngeloGioacchino Del Regno wrote:
From: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx> Implement the support for SAW v2.3, used in at least MSM8976, MSM8956 and APQ variants and while at it also add the configuration for the MSM8976's little (a53) and big (a72) clusters cache power management. Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxxx> [Marijn: reorder struct definitions to follow high-to-low order]
Weird to have a name without an email address in any of the tags, but I suppose it's not much of an issue?
Signed-off-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@xxxxxxxxxxxxx> ---
For the code: Reviewed-by: Konrad Dybcio <konrad.dybcio@xxxxxxxxxxxxxx> Konrad
drivers/soc/qcom/spm.c | 33 +++++++++++++++++++++++++++++++++ 1 file changed, 33 insertions(+) diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c index 484b42b7454e..bfcd321d7837 100644 --- a/drivers/soc/qcom/spm.c +++ b/drivers/soc/qcom/spm.c @@ -98,6 +98,35 @@ static const struct spm_reg_data spm_reg_8916_cpu = { .start_index[PM_SLEEP_MODE_SPC] = 5, };+static const u16 spm_reg_offset_v2_3[SPM_REG_NR] = {+ [SPM_REG_CFG] = 0x08, + [SPM_REG_SPM_CTL] = 0x30, + [SPM_REG_DLY] = 0x34, + [SPM_REG_PMIC_DATA_0] = 0x40, + [SPM_REG_PMIC_DATA_1] = 0x44, +}; + +/* SPM register data for 8976 */ +static const struct spm_reg_data spm_reg_8976_gold_l2 = { + .reg_offset = spm_reg_offset_v2_3, + .spm_cfg = 0x14, + .spm_dly = 0x3c11840a, + .pmic_data[0] = 0x03030080, + .pmic_data[1] = 0x00030000, + .start_index[PM_SLEEP_MODE_STBY] = 0, + .start_index[PM_SLEEP_MODE_SPC] = 3, +}; + +static const struct spm_reg_data spm_reg_8976_silver_l2 = { + .reg_offset = spm_reg_offset_v2_3, + .spm_cfg = 0x14, + .spm_dly = 0x3c102800, + .pmic_data[0] = 0x03030080, + .pmic_data[1] = 0x00030000, + .start_index[PM_SLEEP_MODE_STBY] = 0, + .start_index[PM_SLEEP_MODE_SPC] = 2, +}; + static const u16 spm_reg_offset_v2_1[SPM_REG_NR] = { [SPM_REG_CFG] = 0x08, [SPM_REG_SPM_CTL] = 0x30, @@ -213,6 +242,10 @@ static const struct of_device_id spm_match_table[] = { .data = &spm_reg_8916_cpu }, { .compatible = "qcom,msm8974-saw2-v2.1-cpu", .data = &spm_reg_8974_8084_cpu }, + { .compatible = "qcom,msm8976-gold-saw2-v2.3-l2", + .data = &spm_reg_8976_gold_l2 }, + { .compatible = "qcom,msm8976-silver-saw2-v2.3-l2", + .data = &spm_reg_8976_silver_l2 }, { .compatible = "qcom,msm8998-gold-saw2-v4.1-l2", .data = &spm_reg_8998_gold_l2 }, { .compatible = "qcom,msm8998-silver-saw2-v4.1-l2",
