soc: qcom: spm: Add 8916 SPM register data

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/
Signed-off-by: Lina Iyer <lina.iyer@linaro.org>
[stephan: rebase patch and fix conflicts]
Signed-off-by: Stephan Gerhold <stephan@gerhold.net>
Signed-off-by: Bjorn Andersson <bjorn.andersson@linaro.org>
Link: https://lore.kernel.org/r/20211004204955.21077-11-stephan@gerhold.net

diff --git a/drivers/soc/qcom/spm.c b/drivers/soc/qcom/spm.c
index 2961a89d929ced2c4c0bff46c828eb371c7b0e1d..f831420b7fd40d2527718375eb9ae58ade4d047e 100644 (file)
--- 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",