[PATCH 11/15] soc: qcom: spm: Add 8916 SPM register data
From: Stephan Gerhold <stephan@gerhold.net>
Date: 2021-09-28 17:21:52
Also in:
linux-arm-kernel, linux-arm-msm, phone-devel
Subsystem:
arm/qualcomm mailing list, arm/qualcomm support, the rest · Maintainers:
Bjorn Andersson, Konrad Dybcio, Linus Torvalds
From: Lina Iyer <redacted> Add SPM register information and initialization values for QCOM 8916 SoC. Link: https://lore.kernel.org/linux-arm-msm/1429314549-6730-5-git-send-email-lina.iyer@linaro.org/ (local) Signed-off-by: Lina Iyer <redacted> [stephan: rebase patch and fix conflicts] Signed-off-by: Stephan Gerhold <stephan@gerhold.net> --- Like for qcom,msm8916-smp and qcom,msm8226-smp, this is actually pretty much identical to the MSM8226 configuration except for the new v3.0 register offsets. --- drivers/soc/qcom/spm.c | 21 +++++++++++++++++++++ 1 file changed, 21 insertions(+)
diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c
index 2961a89d929c..f831420b7fd4 100644
--- a/drivers/soc/qcom/spm.c
+++ b/drivers/soc/qcom/spm.c@@ -67,6 +67,25 @@ static const struct spm_reg_data spm_reg_8998_silver_l2 = { .avs_limit = 0x4200420, }; +static const u16 spm_reg_offset_v3_0[SPM_REG_NR] = { + [SPM_REG_CFG] = 0x08, + [SPM_REG_SPM_CTL] = 0x30, + [SPM_REG_DLY] = 0x34, + [SPM_REG_SEQ_ENTRY] = 0x400, +}; + +/* SPM register data for 8916 */ +static const struct spm_reg_data spm_reg_8916_cpu = { + .reg_offset = spm_reg_offset_v3_0, + .spm_cfg = 0x1, + .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 u16 spm_reg_offset_v2_1[SPM_REG_NR] = { [SPM_REG_CFG] = 0x08, [SPM_REG_SPM_CTL] = 0x30,
@@ -176,6 +195,8 @@ static const struct of_device_id spm_match_table[] = { .data = &spm_reg_660_silver_l2 }, { .compatible = "qcom,msm8226-saw2-v2.1-cpu", .data = &spm_reg_8226_cpu }, + { .compatible = "qcom,msm8916-saw2-v3.0-cpu", + .data = &spm_reg_8916_cpu }, { .compatible = "qcom,msm8974-saw2-v2.1-cpu", .data = &spm_reg_8974_8084_cpu }, { .compatible = "qcom,msm8998-gold-saw2-v4.1-l2",
--
2.33.0