media: qcom: camss: add support for SDM670 camss

The camera subsystem for the SDM670 the same as on SDM845 except with
3 CSIPHY ports instead of 4. Add support for the SDM670 camera
subsystem.

Signed-off-by: Richard Acayan <[e-mail]>
Reviewed-by: Bryan O'Donoghue <[e-mail]>
Signed-off-by: Bryan O'Donoghue <[e-mail]>
Signed-off-by: Hans Verkuil <[e-mail]>

drivers/media/platform/qcom/camss/camss.c

···
 	}
 };
 
+static const struct camss_subdev_resources csiphy_res_670[] = {
+	/* CSIPHY0 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+		.clock = { "soc_ahb", "cpas_ahb",
+			   "csiphy0", "csiphy0_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 19200000, 240000000, 269333333 } },
+		.reg = { "csiphy0" },
+		.interrupt = { "csiphy0" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	},
+
+	/* CSIPHY1 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+		.clock = { "soc_ahb", "cpas_ahb",
+			   "csiphy1", "csiphy1_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 19200000, 240000000, 269333333 } },
+		.reg = { "csiphy1" },
+		.interrupt = { "csiphy1" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	},
+
+	/* CSIPHY2 */
+	{
+		.regulators = { "vdda-phy", "vdda-pll" },
+		.clock = { "soc_ahb", "cpas_ahb",
+			   "csiphy2", "csiphy2_timer" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 19200000, 240000000, 269333333 } },
+		.reg = { "csiphy2" },
+		.interrupt = { "csiphy2" },
+		.csiphy = {
+			.hw_ops = &csiphy_ops_3ph_1_0,
+			.formats = &csiphy_formats_sdm845
+		}
+	}
+};
+
+static const struct camss_subdev_resources csid_res_670[] = {
+	/* CSID0 */
+	{
+		.regulators = {},
+		.clock = { "cpas_ahb", "soc_ahb", "vfe0",
+			   "vfe0_cphy_rx", "csi0" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 100000000, 320000000, 404000000, 480000000, 600000000 },
+				{ 384000000 },
+				{ 19200000, 75000000, 384000000, 538666667 } },
+		.reg = { "csid0" },
+		.interrupt = { "csid0" },
+		.csid = {
+			.hw_ops = &csid_ops_gen2,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+
+	/* CSID1 */
+	{
+		.regulators = {},
+		.clock = { "cpas_ahb", "soc_ahb", "vfe1",
+			   "vfe1_cphy_rx", "csi1" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 100000000, 320000000, 404000000, 480000000, 600000000 },
+				{ 384000000 },
+				{ 19200000, 75000000, 384000000, 538666667 } },
+		.reg = { "csid1" },
+		.interrupt = { "csid1" },
+		.csid = {
+			.hw_ops = &csid_ops_gen2,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	},
+
+	/* CSID2 */
+	{
+		.regulators = {},
+		.clock = { "cpas_ahb", "soc_ahb", "vfe_lite",
+			   "vfe_lite_cphy_rx", "csi2" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 100000000, 320000000, 404000000, 480000000, 600000000 },
+				{ 384000000 },
+				{ 19200000, 75000000, 384000000, 538666667 } },
+		.reg = { "csid2" },
+		.interrupt = { "csid2" },
+		.csid = {
+			.is_lite = true,
+			.hw_ops = &csid_ops_gen2,
+			.parent_dev_ops = &vfe_parent_dev_ops,
+			.formats = &csid_formats_gen2
+		}
+	}
+};
+
+static const struct camss_subdev_resources vfe_res_670[] = {
+	/* VFE0 */
+	{
+		.regulators = {},
+		.clock = { "camnoc_axi", "cpas_ahb", "soc_ahb",
+			   "vfe0", "vfe0_axi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 320000000, 404000000, 480000000, 600000000 },
+				{ 0 } },
+		.reg = { "vfe0" },
+		.interrupt = { "vfe0" },
+		.vfe = {
+			.line_num = 4,
+			.has_pd = true,
+			.pd_name = "ife0",
+			.hw_ops = &vfe_ops_170,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+
+	/* VFE1 */
+	{
+		.regulators = {},
+		.clock = { "camnoc_axi", "cpas_ahb", "soc_ahb",
+			   "vfe1", "vfe1_axi" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 320000000, 404000000, 480000000, 600000000 },
+				{ 0 } },
+		.reg = { "vfe1" },
+		.interrupt = { "vfe1" },
+		.vfe = {
+			.line_num = 4,
+			.has_pd = true,
+			.pd_name = "ife1",
+			.hw_ops = &vfe_ops_170,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	},
+
+	/* VFE-lite */
+	{
+		.regulators = {},
+		.clock = { "camnoc_axi", "cpas_ahb", "soc_ahb",
+			   "vfe_lite" },
+		.clock_rate = { { 0 },
+				{ 0 },
+				{ 0 },
+				{ 100000000, 320000000, 404000000, 480000000, 600000000 } },
+		.reg = { "vfe_lite" },
+		.interrupt = { "vfe_lite" },
+		.vfe = {
+			.is_lite = true,
+			.line_num = 4,
+			.hw_ops = &vfe_ops_170,
+			.formats_rdi = &vfe_formats_rdi_845,
+			.formats_pix = &vfe_formats_pix_845
+		}
+	}
+};
+
 static const struct camss_subdev_resources csiphy_res_845[] = {
 	/* CSIPHY0 */
 	{
···
 	.link_entities = camss_link_entities
 };
 
+static const struct camss_resources sdm670_resources = {
+	.version = CAMSS_845,
+	.csiphy_res = csiphy_res_670,
+	.csid_res = csid_res_670,
+	.vfe_res = vfe_res_670,
+	.csiphy_num = ARRAY_SIZE(csiphy_res_670),
+	.csid_num = ARRAY_SIZE(csid_res_670),
+	.vfe_num = ARRAY_SIZE(vfe_res_670),
+	.link_entities = camss_link_entities
+};
+
 static const struct camss_resources sdm845_resources = {
 	.version = CAMSS_845,
 	.csiphy_res = csiphy_res_845,
···
 	{ .compatible = "qcom,sc7280-camss", .data = &sc7280_resources },
 	{ .compatible = "qcom,sc8280xp-camss", .data = &sc8280xp_resources },
 	{ .compatible = "qcom,sdm660-camss", .data = &sdm660_resources },
+	{ .compatible = "qcom,sdm670-camss", .data = &sdm670_resources },
 	{ .compatible = "qcom,sdm845-camss", .data = &sdm845_resources },
 	{ .compatible = "qcom,sm8250-camss", .data = &sm8250_resources },
 	{ .compatible = "qcom,sm8550-camss", .data = &sm8550_resources },