[PATCH v3 5/9] remoteproc: qcom_q6v5_mss: Add MSM8917

Barnabás Czémán
2025-12-31T16:30:19Z

Add support for MSM8917 MSS it is similar for MDM9607 MSS
only difference is the mss supply.

Signed-off-by: Barnabás Czémán <barnabas.czeman@mainlining.org>
---
drivers/remoteproc/qcom_q6v5_mss.c | 54 ++++++++++++++++++++++++++++++++++++--
1 file changed, 52 insertions(+), 2 deletions(-)

diff --git a/drivers/remoteproc/qcom_q6v5_mss.c b/drivers/remoteproc/qcom_q6v5_mss.c
index 19863c576d72..a36447a92274 100644
--- a/drivers/remoteproc/qcom_q6v5_mss.c
+++ b/drivers/remoteproc/qcom_q6v5_mss.c
@@ -261,6 +261,7 @@ enum {
MSS_MSM8226,
MSS_MSM8909,
MSS_MSM8916,
+ MSS_MSM8917,
MSS_MSM8926,
MSS_MSM8953,
MSS_MSM8974,
@@ -751,13 +752,15 @@ static int q6v5proc_reset(struct q6v5 *qproc)
goto pbl_wait;
} else if (qproc->version == MSS_MDM9607 ||
qproc->version == MSS_MSM8909 ||
+ qproc->version == MSS_MSM8917 ||
qproc->version == MSS_MSM8953 ||
qproc->version == MSS_MSM8996 ||
qproc->version == MSS_MSM8998 ||
qproc->version == MSS_SDM660) {

/* Override the ACC value if required */
- if (qproc->version == MSS_MDM9607)
+ if (qproc->version == MSS_MDM9607 ||
+ qproc->version == MSS_MSM8917)
writel(QDSP6SS_ACC_OVERRIDE_VAL_9607,
qproc->reg_base + QDSP6SS_STRAP_ACC);
else if (qproc->version != MSS_MSM8909 &&
@@ -819,6 +822,7 @@ static int q6v5proc_reset(struct q6v5 *qproc)

/* Turn on L1, L2, ETB and JU memories 1 at a time */
if (qproc->version == MSS_MDM9607 ||
+ qproc->version == MSS_MSM8917 ||
qproc->version == MSS_MSM8953 ||
qproc->version == MSS_MSM8996) {
mem_pwr_ctl = QDSP6SS_MEM_PWR_CTL;
@@ -829,7 +833,8 @@ static int q6v5proc_reset(struct q6v5 *qproc)
i = 28;
}
val = readl(qproc->reg_base + mem_pwr_ctl);
- if (qproc->version == MSS_MDM9607) {
+ if (qproc->version == MSS_MDM9607 ||
+ qproc->version == MSS_MSM8917) {
/*
* Set first 5 bits in reverse to avoid
* "inrush current" issues.
@@ -2553,6 +2558,50 @@ static const struct rproc_hexagon_res msm8916_mss = {
.version = MSS_MSM8916,
};

+static const struct rproc_hexagon_res msm8917_mss = {
+ .hexagon_mba_image = "mba.mbn",
+ .proxy_supply = (struct qcom_mss_reg_res[]) {
+ {
+ .supply = "pll",
+ .uA = 100000,
+ },
+ {}
+ },
+ .active_supply = (struct qcom_mss_reg_res[]) {
+ {
+ .supply = "mss",
+ .uV = 1050000,
+ .uA = 100000,
+ },
+ {}
+ },
+ .proxy_clk_names = (char*[]){
+ "xo",
+ NULL
+ },
+ .active_clk_names = (char*[]){
+ "iface",
+ "bus",
+ "mem",
+ NULL
+ },
+ .proxy_pd_names = (char*[]) {
+ "cx",
+ "mx",
+ NULL
+ },
+ .need_mem_protection = false,
+ .need_pas_mem_setup = false,
+ .has_alt_reset = false,
+ .has_mba_logs = false,
+ .has_spare_reg = false,
+ .has_qaccept_regs = false,
+ .has_ext_bhs_reg = false,
+ .has_ext_cntl_regs = false,
+ .has_vq6 = false,
+ .version = MSS_MSM8917,
+};
+
static const struct rproc_hexagon_res msm8953_mss = {
.hexagon_mba_image = "mba.mbn",
.proxy_supply = (struct qcom_mss_reg_res[]) {
@@ -2736,6 +2785,7 @@ static const struct of_device_id q6v5_of_match[] = {
{ .compatible = "qcom,msm8226-mss-pil", .data = &msm8226_mss},
{ .compatible = "qcom,msm8909-mss-pil", .data = &msm8909_mss},
{ .compatible = "qcom,msm8916-mss-pil", .data = &msm8916_mss},
+ { .compatible = "qcom,msm8917-mss-pil", .data = &msm8917_mss},
{ .compatible = "qcom,msm8926-mss-pil", .data = &msm8926_mss},
{ .compatible = "qcom,msm8953-mss-pil", .data = &msm8953_mss},
{ .compatible = "qcom,msm8974-mss-pil", .data = &msm8974_mss},

--
2.52.0