diff options
Diffstat (limited to 'Documentation/devicetree/bindings/media/qcom,camss.txt')
| -rw-r--r-- | Documentation/devicetree/bindings/media/qcom,camss.txt | 128 |
1 files changed, 80 insertions, 48 deletions
diff --git a/Documentation/devicetree/bindings/media/qcom,camss.txt b/Documentation/devicetree/bindings/media/qcom,camss.txt index cadecebc73f7..09eb6ed99114 100644 --- a/Documentation/devicetree/bindings/media/qcom,camss.txt +++ b/Documentation/devicetree/bindings/media/qcom,camss.txt @@ -5,8 +5,9 @@ Qualcomm Camera Subsystem - compatible: Usage: required Value type: <stringlist> - Definition: Should contain: + Definition: Should contain one of: - "qcom,msm8916-camss" + - "qcom,msm8996-camss" - reg: Usage: required Value type: <prop-encoded-array> @@ -19,11 +20,16 @@ Qualcomm Camera Subsystem - "csiphy0_clk_mux" - "csiphy1" - "csiphy1_clk_mux" + - "csiphy2" (8996 only) + - "csiphy2_clk_mux" (8996 only) - "csid0" - "csid1" + - "csid2" (8996 only) + - "csid3" (8996 only) - "ispif" - "csi_clk_mux" - "vfe0" + - "vfe1" (8996 only) - interrupts: Usage: required Value type: <prop-encoded-array> @@ -34,10 +40,14 @@ Qualcomm Camera Subsystem Definition: Should contain the following entries: - "csiphy0" - "csiphy1" + - "csiphy2" (8996 only) - "csid0" - "csid1" + - "csid2" (8996 only) + - "csid3" (8996 only) - "ispif" - "vfe0" + - "vfe1" (8996 only) - power-domains: Usage: required Value type: <prop-encoded-array> @@ -53,25 +63,42 @@ Qualcomm Camera Subsystem Usage: required Value type: <stringlist> Definition: Should contain the following entries: - - "camss_top_ahb" - - "ispif_ahb" - - "csiphy0_timer" - - "csiphy1_timer" - - "csi0_ahb" - - "csi0" - - "csi0_phy" - - "csi0_pix" - - "csi0_rdi" - - "csi1_ahb" - - "csi1" - - "csi1_phy" - - "csi1_pix" - - "csi1_rdi" - - "camss_ahb" - - "camss_vfe_vfe" - - "camss_csi_vfe" - - "iface" - - "bus" + - "top_ahb" + - "ispif_ahb" + - "csiphy0_timer" + - "csiphy1_timer" + - "csiphy2_timer" (8996 only) + - "csi0_ahb" + - "csi0" + - "csi0_phy" + - "csi0_pix" + - "csi0_rdi" + - "csi1_ahb" + - "csi1" + - "csi1_phy" + - "csi1_pix" + - "csi1_rdi" + - "csi2_ahb" (8996 only) + - "csi2" (8996 only) + - "csi2_phy" (8996 only) + - "csi2_pix" (8996 only) + - "csi2_rdi" (8996 only) + - "csi3_ahb" (8996 only) + - "csi3" (8996 only) + - "csi3_phy" (8996 only) + - "csi3_pix" (8996 only) + - "csi3_rdi" (8996 only) + - "ahb" + - "vfe0" + - "csi_vfe0" + - "vfe0_ahb", (8996 only) + - "vfe0_stream", (8996 only) + - "vfe1", (8996 only) + - "csi_vfe1", (8996 only) + - "vfe1_ahb", (8996 only) + - "vfe1_stream", (8996 only) + - "vfe_ahb" + - "vfe_axi" - vdda-supply: Usage: required Value type: <phandle> @@ -90,22 +117,27 @@ Qualcomm Camera Subsystem - reg: Usage: required Value type: <u32> - Definition: Selects CSI2 PHY interface - PHY0 or PHY1. + Definition: Selects CSI2 PHY interface - PHY0, PHY1 + or PHY2 (8996 only) Endpoint node properties: - clock-lanes: Usage: required Value type: <u32> - Definition: The physical clock lane index. The value - must always be <1> as the physical clock - lane is lane 1. + Definition: The physical clock lane index. On 8916 + the value must always be <1> as the physical + clock lane is lane 1. On 8996 the value must + always be <7> as the hardware supports D-PHY + and C-PHY, indexes are in a common set and + D-PHY physical clock lane is labeled as 7. - data-lanes: Usage: required Value type: <prop-encoded-array> - Definition: An array of physical data lanes indexes. - Position of an entry determines the logical - lane number, while the value of an entry - indicates physical lane index. Lane swapping - is supported. + Definition: An array of physical data lanes indexes. + Position of an entry determines the logical + lane number, while the value of an entry + indicates physical lane index. Lane swapping + is supported. Physical lane indexes for + 8916: 0, 2, 3, 4; for 8996: 0, 1, 2, 3. * An Example @@ -161,25 +193,25 @@ Qualcomm Camera Subsystem <&gcc GCC_CAMSS_CSI_VFE0_CLK>, <&gcc GCC_CAMSS_VFE_AHB_CLK>, <&gcc GCC_CAMSS_VFE_AXI_CLK>; - clock-names = "camss_top_ahb", - "ispif_ahb", - "csiphy0_timer", - "csiphy1_timer", - "csi0_ahb", - "csi0", - "csi0_phy", - "csi0_pix", - "csi0_rdi", - "csi1_ahb", - "csi1", - "csi1_phy", - "csi1_pix", - "csi1_rdi", - "camss_ahb", - "camss_vfe_vfe", - "camss_csi_vfe", - "iface", - "bus"; + clock-names = "top_ahb", + "ispif_ahb", + "csiphy0_timer", + "csiphy1_timer", + "csi0_ahb", + "csi0", + "csi0_phy", + "csi0_pix", + "csi0_rdi", + "csi1_ahb", + "csi1", + "csi1_phy", + "csi1_pix", + "csi1_rdi", + "ahb", + "vfe0", + "csi_vfe0", + "vfe_ahb", + "vfe_axi"; vdda-supply = <&pm8916_l2>; iommus = <&apps_iommu 3>; ports { |