QCS8300 uses the same CSIPHY hardware version (v1.3.0) as
SA8775P. The only difference between the two platforms is
the number of CSIPHY instances: SA8775P has four, while
QCS8300 has three.

Signed-off-by: Vikram Sharma <redacted>
---
  .../qcom/camss/camss-csiphy-3ph-1-0.c         |  2 +
  drivers/media/platform/qcom/camss/camss.c     | 57 +++++++++++++++++++
  2 files changed, 59 insertions(+)

diff --git a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
index a610504359d0..445f4d41e847 100644
--- a/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c
+++ b/drivers/media/platform/qcom/camss/camss-csiphy-3ph-1-0.c

@@ -826,6 +826,7 @@ static bool csiphy_is_gen2(u32 version)
  	case CAMSS_7280:
  	case CAMSS_8250:
  	case CAMSS_8280XP:
+	case CAMSS_8300:
  	case CAMSS_845:
  	case CAMSS_8550:
  	case CAMSS_8775P:

@@ -928,6 +929,7 @@ static int csiphy_init(struct csiphy_device *csiphy)
  		regs->lane_array_size = ARRAY_SIZE(lane_regs_sm8550);
  		regs->offset = 0x1000;
  		break;
+	case CAMSS_8300:
  	case CAMSS_8775P:
  		regs->lane_regs = &lane_regs_sa8775p[0];
  		regs->lane_array_size = ARRAY_SIZE(lane_regs_sa8775p);

diff --git a/drivers/media/platform/qcom/camss/camss.c b/drivers/media/platform/qcom/camss/camss.c
index 6b9aba1029b5..410e188d26aa 100644
--- a/drivers/media/platform/qcom/camss/camss.c
+++ b/drivers/media/platform/qcom/camss/camss.c

@@ -2483,6 +2483,63 @@ static const struct resources_icc icc_res_sm8550[] = {
  	},
  };
  
+static const struct camss_subdev_resources csiphy_res_8300[] = {
+	/* CSIPHY0 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy_rx", "csiphy0", "csiphy0_timer" },
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy0" },
+		.interrupt = { "csiphy0" },
+		.csiphy = {
+			.id = 0,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845,
+		}
+	},
+	/* CSIPHY1 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy_rx", "csiphy1", "csiphy1_timer" },
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy1" },
+		.interrupt = { "csiphy1" },
+		.csiphy = {
+			.id = 1,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845,
+		}
+	},
+	/* CSIPHY2 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+
+		.clock = { "csiphy_rx", "csiphy2", "csiphy2_timer" },
+		.clock_rate = {
+			{ 400000000 },
+			{ 0 },
+			{ 400000000 },
+		},
+		.reg = { "csiphy2" },
+		.interrupt = { "csiphy2" },
+		.csiphy = {
+			.id = 2,
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845,
+		}
+	},
+};
+
  static const struct camss_subdev_resources csiphy_res_8775p[] = {
  	/* CSIPHY0 */
  	{