From: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
To: linux-arm-msm@vger.kernel.org, linux-media@vger.kernel.org,
robert.foss@linaro.org, jonathan@marek.ca
Cc: andrey.konovalov@linaro.org, todor.too@gmail.com,
agross@kernel.org, bjorn.andersson@linaro.org,
mchehab@kernel.org, jgrahsl@snap.com, hfink@snap.com,
bryan.odonoghue@linaro.org
Subject: [RESEND PATCH 16/18] media: camss: add support for SM8250 camss
Date: Thu, 11 Nov 2021 16:15:40 +0000 [thread overview]
Message-ID: <20211111161542.3936425-17-bryan.odonoghue@linaro.org> (raw)
In-Reply-To: <20211111161542.3936425-1-bryan.odonoghue@linaro.org>
From: Jonathan Marek <jonathan@marek.ca>
The Titan 480 camss found on SM8250 has 6 CSIPHY and 4 VFE/CSID.
CSID is compatible with the Titan 170 CSID, but the Titan 480 CSID are
inside the VFE region (between the "top" and "bus" registers), so a
workaround is added to avoid ioremap failure.
[bod] Fixed setting camnoc_axi_clk_src instead of camcc_camnoc_axi_clk
[jgrahsl, bod] Add slow_ahb_src clock values
[jgrahsl, bod] Add cpa_ahb clock values
Signed-off-by: Jonathan Marek <jonathan@marek.ca>
Co-developed-by: Julian Grahsl <jgrahsl@snap.com>
Signed-off-by: Julian Grahsl <jgrahsl@snap.com>
Co-developed-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
---
drivers/media/platform/qcom/camss/Makefile | 2 +-
.../{camss-csid-170.c => camss-csid-gen2.c} | 2 +-
.../media/platform/qcom/camss/camss-csid.c | 26 ++-
.../media/platform/qcom/camss/camss-csid.h | 2 +-
.../media/platform/qcom/camss/camss-csiphy.c | 8 +-
drivers/media/platform/qcom/camss/camss-vfe.c | 9 +-
.../media/platform/qcom/camss/camss-video.c | 3 +-
drivers/media/platform/qcom/camss/camss.c | 211 +++++++++++++++++-
8 files changed, 238 insertions(+), 25 deletions(-)
rename drivers/media/platform/qcom/camss/{camss-csid-170.c => camss-csid-gen2.c} (99%)
diff --git a/drivers/media/platform/qcom/camss/Makefile b/drivers/media/platform/qcom/camss/Makefile
index 81dd56aff0f2..4e2222358973 100644
--- a/drivers/media/platform/qcom/camss/Makefile
+++ b/drivers/media/platform/qcom/camss/Makefile
@@ -6,7 +6,7 @@ qcom-camss-objs += \
camss-csid.o \
camss-csid-4-1.o \
camss-csid-4-7.o \
- camss-csid-170.o \
+ camss-csid-gen2.o \
camss-csiphy-2ph-1-0.o \
camss-csiphy-3ph-1-0.o \
camss-csiphy.o \
diff --git a/drivers/media/platform/qcom/camss/camss-csid-170.c b/drivers/media/platform/qcom/camss/camss-csid-gen2.c
similarity index 99%
rename from drivers/media/platform/qcom/camss/camss-csid-170.c
rename to drivers/media/platform/qcom/camss/camss-csid-gen2.c
index 9e54d251793f..abbfbf448893 100644
--- a/drivers/media/platform/qcom/camss/camss-csid-170.c
+++ b/drivers/media/platform/qcom/camss/camss-csid-gen2.c
@@ -594,7 +594,7 @@ static void csid_subdev_init(struct csid_device *csid)
csid->testgen.nmodes = CSID_PAYLOAD_MODE_NUM_SUPPORTED_GEN2;
}
-const struct csid_hw_ops csid_ops_170 = {
+const struct csid_hw_ops csid_ops_gen2 = {
.configure_stream = csid_configure_stream,
.configure_testgen_pattern = csid_configure_testgen_pattern,
.hw_version = csid_hw_version,
diff --git a/drivers/media/platform/qcom/camss/camss-csid.c b/drivers/media/platform/qcom/camss/camss-csid.c
index 1226913c623b..9ef6fbbeeddf 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.c
+++ b/drivers/media/platform/qcom/camss/camss-csid.c
@@ -25,6 +25,10 @@
#include "camss-csid-gen1.h"
#include "camss.h"
+/* offset of CSID registers in VFE region for VFE 480 */
+#define VFE_480_CSID_OFFSET 0x1200
+#define VFE_480_LITE_CSID_OFFSET 0x200
+
#define MSM_CSID_NAME "msm_csid"
const char * const csid_testgen_modes[] = {
@@ -559,8 +563,9 @@ int msm_csid_subdev_init(struct camss *camss, struct csid_device *csid,
} else if (camss->version == CAMSS_8x96 ||
camss->version == CAMSS_660) {
csid->ops = &csid_ops_4_7;
- } else if (camss->version == CAMSS_845) {
- csid->ops = &csid_ops_170;
+ } else if (camss->version == CAMSS_845 ||
+ camss->version == CAMSS_8250) {
+ csid->ops = &csid_ops_gen2;
} else {
return -EINVAL;
}
@@ -568,9 +573,20 @@ int msm_csid_subdev_init(struct camss *camss, struct csid_device *csid,
/* Memory */
- csid->base = devm_platform_ioremap_resource_byname(pdev, res->reg[0]);
- if (IS_ERR(csid->base))
- return PTR_ERR(csid->base);
+ if (camss->version == CAMSS_8250) {
+ /* for titan 480, CSID registers are inside the VFE region,
+ * between the VFE "top" and "bus" registers. this requires
+ * VFE to be initialized before CSID
+ */
+ if (id >= 2) /* VFE/CSID lite */
+ csid->base = camss->vfe[id].base + VFE_480_LITE_CSID_OFFSET;
+ else
+ csid->base = camss->vfe[id].base + VFE_480_CSID_OFFSET;
+ } else {
+ csid->base = devm_platform_ioremap_resource_byname(pdev, res->reg[0]);
+ if (IS_ERR(csid->base))
+ return PTR_ERR(csid->base);
+ }
/* Interrupt */
diff --git a/drivers/media/platform/qcom/camss/camss-csid.h b/drivers/media/platform/qcom/camss/camss-csid.h
index 814ebc7c29d6..17a50fa426be 100644
--- a/drivers/media/platform/qcom/camss/camss-csid.h
+++ b/drivers/media/platform/qcom/camss/camss-csid.h
@@ -205,7 +205,7 @@ extern const char * const csid_testgen_modes[];
extern const struct csid_hw_ops csid_ops_4_1;
extern const struct csid_hw_ops csid_ops_4_7;
-extern const struct csid_hw_ops csid_ops_170;
+extern const struct csid_hw_ops csid_ops_gen2;
#endif /* QC_MSM_CAMSS_CSID_H */
diff --git a/drivers/media/platform/qcom/camss/camss-csiphy.c b/drivers/media/platform/qcom/camss/camss-csiphy.c
index de1e81bb97c9..f1d8d883af8e 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy.c
@@ -586,7 +586,8 @@ int msm_csiphy_subdev_init(struct camss *camss,
csiphy->ops = &csiphy_ops_3ph_1_0;
csiphy->formats = csiphy_formats_8x96;
csiphy->nformats = ARRAY_SIZE(csiphy_formats_8x96);
- } else if (camss->version == CAMSS_845) {
+ } else if (camss->version == CAMSS_845 ||
+ camss->version == CAMSS_8250) {
csiphy->ops = &csiphy_ops_3ph_1_0;
csiphy->formats = csiphy_formats_sdm845;
csiphy->nformats = ARRAY_SIZE(csiphy_formats_sdm845);
@@ -680,7 +681,10 @@ int msm_csiphy_subdev_init(struct camss *camss,
if (!strcmp(clock->name, "csiphy0_timer") ||
!strcmp(clock->name, "csiphy1_timer") ||
- !strcmp(clock->name, "csiphy2_timer"))
+ !strcmp(clock->name, "csiphy2_timer") ||
+ !strcmp(clock->name, "csiphy3_timer") ||
+ !strcmp(clock->name, "csiphy4_timer") ||
+ !strcmp(clock->name, "csiphy5_timer"))
csiphy->rate_set[i] = true;
if (camss->version == CAMSS_660 &&
diff --git a/drivers/media/platform/qcom/camss/camss-vfe.c b/drivers/media/platform/qcom/camss/camss-vfe.c
index 3d2f554a4ef7..5b5fe620914d 100644
--- a/drivers/media/platform/qcom/camss/camss-vfe.c
+++ b/drivers/media/platform/qcom/camss/camss-vfe.c
@@ -220,7 +220,8 @@ static u32 vfe_src_pad_code(struct vfe_line *line, u32 sink_code,
}
else if (vfe->camss->version == CAMSS_8x96 ||
vfe->camss->version == CAMSS_660 ||
- vfe->camss->version == CAMSS_845)
+ vfe->camss->version == CAMSS_845 ||
+ vfe->camss->version == CAMSS_8250)
switch (sink_code) {
case MEDIA_BUS_FMT_YUYV8_2X8:
{
@@ -1297,6 +1298,9 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
case CAMSS_845:
vfe->ops = &vfe_ops_170;
break;
+ case CAMSS_8250:
+ vfe->ops = &vfe_ops_480;
+ break;
default:
return -EINVAL;
}
@@ -1407,7 +1411,8 @@ int msm_vfe_subdev_init(struct camss *camss, struct vfe_device *vfe,
l->formats = formats_rdi_8x96;
l->nformats = ARRAY_SIZE(formats_rdi_8x96);
}
- } else if (camss->version == CAMSS_845) {
+ } else if (camss->version == CAMSS_845 ||
+ camss->version == CAMSS_8250) {
l->formats = formats_rdi_845;
l->nformats = ARRAY_SIZE(formats_rdi_845);
} else {
diff --git a/drivers/media/platform/qcom/camss/camss-video.c b/drivers/media/platform/qcom/camss/camss-video.c
index 54e77d30d452..5dc1ddbe6d65 100644
--- a/drivers/media/platform/qcom/camss/camss-video.c
+++ b/drivers/media/platform/qcom/camss/camss-video.c
@@ -1011,7 +1011,8 @@ int msm_video_register(struct camss_video *video, struct v4l2_device *v4l2_dev,
video->formats = formats_rdi_8x96;
video->nformats = ARRAY_SIZE(formats_rdi_8x96);
}
- } else if (video->camss->version == CAMSS_845) {
+ } else if (video->camss->version == CAMSS_845 ||
+ video->camss->version == CAMSS_8250) {
video->formats = formats_rdi_845;
video->nformats = ARRAY_SIZE(formats_rdi_845);
} else {
diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 71c6109b0526..06fb38ff95f7 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c
@@ -662,6 +662,177 @@ static const struct resources vfe_res_845[] = {
}
};
+static const struct resources csiphy_res_8250[] = {
+ /* CSIPHY0 */
+ {
+ .regulator = { NULL },
+ .clock = { "csiphy0", "csiphy0_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy0" },
+ .interrupt = { "csiphy0" }
+ },
+ /* CSIPHY1 */
+ {
+ .regulator = { NULL },
+ .clock = { "csiphy1", "csiphy1_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy1" },
+ .interrupt = { "csiphy1" }
+ },
+ /* CSIPHY2 */
+ {
+ .regulator = { NULL },
+ .clock = { "csiphy2", "csiphy2_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy2" },
+ .interrupt = { "csiphy2" }
+ },
+ /* CSIPHY3 */
+ {
+ .regulator = { NULL },
+ .clock = { "csiphy3", "csiphy3_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy3" },
+ .interrupt = { "csiphy3" }
+ },
+ /* CSIPHY4 */
+ {
+ .regulator = { NULL },
+ .clock = { "csiphy4", "csiphy4_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy4" },
+ .interrupt = { "csiphy4" }
+ },
+ /* CSIPHY5 */
+ {
+ .regulator = { NULL },
+ .clock = { "csiphy5", "csiphy5_timer" },
+ .clock_rate = { { 400000000 },
+ { 300000000 } },
+ .reg = { "csiphy5" },
+ .interrupt = { "csiphy5" }
+ }
+};
+
+static const struct resources csid_res_8250[] = {
+ /* CSID0 */
+ {
+ .regulator = { NULL },
+ .clock = { "vfe0_csid", "vfe0_cphy_rx", "vfe0", "vfe0_areg", "vfe0_ahb" },
+ .clock_rate = { { 400000000 },
+ { 400000000 },
+ { 350000000, 475000000, 576000000, 720000000 },
+ { 100000000, 200000000, 300000000, 400000000 },
+ { 0 } },
+ .reg = { "csid0" },
+ .interrupt = { "csid0" }
+ },
+ /* CSID1 */
+ {
+ .regulator = { NULL },
+ .clock = { "vfe1_csid", "vfe1_cphy_rx", "vfe1", "vfe1_areg", "vfe1_ahb" },
+ .clock_rate = { { 400000000 },
+ { 400000000 },
+ { 350000000, 475000000, 576000000, 720000000 },
+ { 100000000, 200000000, 300000000, 400000000 },
+ { 0 } },
+ .reg = { "csid1" },
+ .interrupt = { "csid1" }
+ },
+ /* CSID2 */
+ {
+ .regulator = { NULL },
+ .clock = { "vfe_lite_csid", "vfe_lite_cphy_rx", "vfe_lite", "vfe_lite_ahb" },
+ .clock_rate = { { 400000000 },
+ { 400000000 },
+ { 400000000, 480000000 },
+ { 0 } },
+ .reg = { "csid2" },
+ .interrupt = { "csid2" }
+ },
+ /* CSID3 */
+ {
+ .regulator = { NULL },
+ .clock = { "vfe_lite_csid", "vfe_lite_cphy_rx", "vfe_lite", "vfe_lite_ahb" },
+ .clock_rate = { { 400000000 },
+ { 400000000 },
+ { 400000000, 480000000 },
+ { 0 } },
+ .reg = { "csid3" },
+ .interrupt = { "csid3" }
+ }
+};
+
+static const struct resources vfe_res_8250[] = {
+ /* VFE0 */
+ {
+ .regulator = { NULL },
+ .clock = { "camnoc_axi_src", "slow_ahb_src", "cpas_ahb", "camnoc_axi", "vfe0_ahb", "vfe0_areg", "vfe0", "vfe0_axi", "cam_hf_axi" },
+ .clock_rate = { { 19200000, 300000000, 400000000, 480000000 },
+ { 19200000, 80000000 },
+ { 19200000 },
+ { 0 },
+ { 0 },
+ { 100000000, 200000000, 300000000, 400000000 },
+ { 350000000, 475000000, 576000000, 720000000 },
+ { 0 },
+ { 0 } },
+ .reg = { "vfe0" },
+ .interrupt = { "vfe0" }
+ },
+ /* VFE1 */
+ {
+ .regulator = { NULL },
+ .clock = { "camnoc_axi_src", "slow_ahb_src", "cpas_ahb", "camnoc_axi", "vfe1_ahb", "vfe1_areg", "vfe1", "vfe1_axi", "cam_hf_axi" },
+ .clock_rate = { { 19200000, 300000000, 400000000, 480000000 },
+ { 19200000, 80000000 },
+ { 19200000 },
+ { 0 },
+ { 0 },
+ { 100000000, 200000000, 300000000, 400000000 },
+ { 350000000, 475000000, 576000000, 720000000 },
+ { 0 },
+ { 0 } },
+ .reg = { "vfe1" },
+ .interrupt = { "vfe1" }
+ },
+ /* VFE2 (lite) */
+ {
+ .regulator = { NULL },
+ .clock = { "camnoc_axi_src", "slow_ahb_src", "cpas_ahb", "camnoc_axi", "vfe_lite_ahb", "vfe_lite_axi", "vfe_lite", "cam_hf_axi" },
+ .clock_rate = { { 19200000, 300000000, 400000000, 480000000 },
+ { 19200000, 80000000 },
+ { 19200000 },
+ { 0 },
+ { 0 },
+ { 0 },
+ { 400000000, 480000000 },
+ { 0 } },
+ .reg = { "vfe_lite0" },
+ .interrupt = { "vfe_lite0" }
+ },
+ /* VFE3 (lite) */
+ {
+ .regulator = { NULL },
+ .clock = { "camnoc_axi_src", "slow_ahb_src", "cpas_ahb", "camnoc_axi", "vfe_lite_ahb", "vfe_lite_axi", "vfe_lite", "cam_hf_axi" },
+ .clock_rate = { { 19200000, 300000000, 400000000, 480000000 },
+ { 19200000, 80000000 },
+ { 19200000 },
+ { 0 },
+ { 0 },
+ { 0 },
+ { 400000000, 480000000 },
+ { 0 } },
+ .reg = { "vfe_lite1" },
+ .interrupt = { "vfe_lite1" }
+ },
+};
+
/*
* camss_add_clock_margin - Add margin to clock frequency rate
* @rate: Clock frequency rate
@@ -945,6 +1116,12 @@ static int camss_init_subdevices(struct camss *camss)
/* Titan VFEs don't have an ISPIF */
ispif_res = NULL;
vfe_res = vfe_res_845;
+ } else if (camss->version == CAMSS_8250) {
+ csiphy_res = csiphy_res_8250;
+ csid_res = csid_res_8250;
+ /* Titan VFEs don't have an ISPIF */
+ ispif_res = NULL;
+ vfe_res = vfe_res_8250;
} else {
return -EINVAL;
}
@@ -960,6 +1137,17 @@ static int camss_init_subdevices(struct camss *camss)
}
}
+ /* note: SM8250 requires VFE to be initialized before CSID */
+ for (i = 0; i < camss->vfe_num; i++) {
+ ret = msm_vfe_subdev_init(camss, &camss->vfe[i],
+ &vfe_res[i], i);
+ if (ret < 0) {
+ dev_err(camss->dev,
+ "Fail to init vfe%d sub-device: %d\n", i, ret);
+ return ret;
+ }
+ }
+
for (i = 0; i < camss->csid_num; i++) {
ret = msm_csid_subdev_init(camss, &camss->csid[i],
&csid_res[i], i);
@@ -978,16 +1166,6 @@ static int camss_init_subdevices(struct camss *camss)
return ret;
}
- for (i = 0; i < camss->vfe_num; i++) {
- ret = msm_vfe_subdev_init(camss, &camss->vfe[i],
- &vfe_res[i], i);
- if (ret < 0) {
- dev_err(camss->dev,
- "Fail to init vfe%d sub-device: %d\n", i, ret);
- return ret;
- }
- }
-
return 0;
}
@@ -1250,7 +1428,8 @@ static int camss_configure_pd(struct camss *camss)
if (camss->version == CAMSS_8x96 ||
camss->version == CAMSS_660)
nbr_pm_domains = PM_DOMAIN_GEN1_COUNT;
- else if (camss->version == CAMSS_845)
+ else if (camss->version == CAMSS_845 ||
+ camss->version == CAMSS_8250)
nbr_pm_domains = PM_DOMAIN_GEN2_COUNT;
for (i = 0; i < nbr_pm_domains; i++) {
@@ -1326,6 +1505,12 @@ static int camss_probe(struct platform_device *pdev)
camss->csiphy_num = 4;
camss->csid_num = 3;
camss->vfe_num = 3;
+ } else if (of_device_is_compatible(dev->of_node,
+ "qcom,sm8250-camss")) {
+ camss->version = CAMSS_8250;
+ camss->csiphy_num = 6;
+ camss->csid_num = 4;
+ camss->vfe_num = 4;
} else {
ret = -EINVAL;
goto err_free;
@@ -1457,7 +1642,8 @@ void camss_delete(struct camss *camss)
if (camss->version == CAMSS_8x96 ||
camss->version == CAMSS_660)
nbr_pm_domains = PM_DOMAIN_GEN1_COUNT;
- else if (camss->version == CAMSS_845)
+ else if (camss->version == CAMSS_845 ||
+ camss->version == CAMSS_8250)
nbr_pm_domains = PM_DOMAIN_GEN2_COUNT;
for (i = 0; i < nbr_pm_domains; i++) {
@@ -1493,6 +1679,7 @@ static const struct of_device_id camss_dt_match[] = {
{ .compatible = "qcom,msm8996-camss" },
{ .compatible = "qcom,sdm660-camss" },
{ .compatible = "qcom,sdm845-camss" },
+ { .compatible = "qcom,sm8250-camss" },
{ }
};
--
2.33.0
next prev parent reply other threads:[~2021-11-11 16:14 UTC|newest]
Thread overview: 23+ messages / expand[flat|nested] mbox.gz Atom feed top
2021-11-11 16:15 [RESEND PATCH 00/18] CAMSS: Add SM8250 support Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 01/18] media: dt-bindings: media: camss: Add qcom,sm8250-camss binding Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 02/18] media: camss: csiphy-3ph: don't print HW version as an error Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 03/18] media: camss: csiphy-3ph: disable interrupts Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 04/18] media: camss: csiphy-3ph: add support for SM8250 CSI DPHY Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 05/18] media: camss: csid-170: fix non-10bit formats Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 06/18] media: camss: csid-170: don't enable unused irqs Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 07/18] media: camss: csid-170: remove stray comment Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 08/18] media: camss: csid-170: support more than one lite vfe Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 09/18] media: camss: csid-170: set the right HALT_CMD when disabled Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 10/18] media: camss: csid: allow csid to work without a regulator Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 11/18] media: camss: remove vdda-csiN from sdm845 resources Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 12/18] media: camss: fix VFE irq name Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 13/18] media: camss: vfe-170: fix "VFE halt timeout" error Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 14/18] media: camss: Add initial support for VFE hardware version Titan 480 Bryan O'Donoghue
2021-11-18 11:40 ` Robert Foss
2021-11-11 16:15 ` [RESEND PATCH 15/18] media: camss: add support for V4L2_PIX_FMT_GREY for sdm845 HW Bryan O'Donoghue
2021-11-11 16:15 ` Bryan O'Donoghue [this message]
2021-11-18 11:39 ` [RESEND PATCH 16/18] media: camss: add support for SM8250 camss Robert Foss
2021-11-11 16:15 ` [RESEND PATCH 17/18] media: camss: Add SM8250 bandwdith configuration support Bryan O'Donoghue
2021-11-11 16:15 ` [RESEND PATCH 18/18] media: camss: Do vfe_get/vfe_put for csid on sm8250 Bryan O'Donoghue
2021-11-18 12:02 ` Robert Foss
2021-11-22 19:40 ` [RESEND PATCH 00/18] CAMSS: Add SM8250 support Julian Grahsl
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