| * Qualcomm Technologies, Inc. MSM CCI |
| |
| [First level nodes] |
| Required properties: |
| - cell-index: cci hardware core index |
| - compatible : |
| - "qcom,cci" |
| - reg : offset and length of the register set for the device |
| for the cci operating in compatible mode. |
| - reg-names : should specify relevant names to each reg property defined. |
| - interrupts : should contain the cci interrupt. |
| - interrupt-names : should specify relevant names to each interrupts |
| property defined. |
| - gpios : should contain phandle to gpio controller node and array of |
| #gpio-cells specifying specific gpio (controller specific) |
| - qcom,gpio-req-tbl-num : should contain index to gpios specific to this sensor |
| - qcom,gpio-req-tbl-flags : should contain direction of gpios present in |
| qcom,gpio-req-tbl-num property (in the same order) |
| - qcom,gpio-req-tbl-label : should contain name of gpios present in |
| qcom,gpio-req-tbl-num property (in the same order) |
| - clock-names: name of the clocks required for the device |
| - clock-rates: clock rate in Hz |
| |
| Optional properties: |
| - qcom,cam-vreg-name : name of the voltage regulators required for the device. |
| - gdscr-supply : should contain gdsr regulator used for cci clocks. |
| - mmagic-supply : should contain mmagic regulator used for mmagic clocks. |
| |
| - I2c speed settings (*) |
| - i2c_freq_100Khz: qcom,i2c_standard_mode - node should contain clock settings for |
| 100Khz |
| - i2c_freq_400Khz: qcom,i2c_fast_mode - node should contain clock settings for |
| 400Khz |
| - i2c_freq_custom: qcom,i2c_custom_mode - node can contain clock settings for |
| frequencies other than 100Khz and 400Khz which is specific to usecase. |
| Currently it has settings for 375Khz. |
| - i2c_freq_1Mhz: qcom,i2c_fast_plus_mode - node should contain clock |
| settings for 1Mhz |
| * if speed settings is not defined the low level driver can use "i2c_freq_custom" |
| like default |
| |
| [Second level nodes] |
| * Qualcomm Technologies, Inc. CCI clock settings |
| |
| Optional properties: |
| - qcom,hw-thigh : should contain high period of the SCL clock in terms of CCI |
| clock cycle |
| - qcom,hw-tlow : should contain high period of the SCL clock in terms of CCI |
| clock cycle |
| - qcom,hw-tsu-sto : should contain setup time for STOP condition |
| - qcom,hw-tsu-sta : should contain setup time for Repeated START condition |
| - qcom,hw-thd-dat : should contain hold time for the data |
| - qcom,hw-thd-sta : should contain hold time for START condition |
| - qcom,hw-tbuf : should contain free time between a STOP and a START condition |
| - qcom,hw-scl-stretch-en : should contain enable or disable clock stretching |
| - qcom,hw-trdhld : should contain internal hold time for SDA |
| - qcom,hw-tsp : should contain filtering of glitches |
| |
| * Qualcomm Technologies, Inc. MSM Sensor |
| |
| MSM sensor node contains properties of camera sensor |
| |
| Required properties: |
| - compatible : should be manufacturer name followed by sensor name |
| - "qcom,camera" |
| - "shinetech,gc0310" |
| - reg : should contain i2c slave address of the device |
| - qcom,csiphy-sd-index : should contain csiphy instance that will used to |
| receive sensor data |
| - 0, 1, 2 |
| - qcom,csid-sd-index : should contain csid core instance that will used to |
| receive sensor data |
| - 0, 1, 2, 3 |
| - cam_vdig-supply : should contain regulator from which digital voltage is |
| supplied |
| - cam_vana-supply : should contain regulator from which analog voltage is |
| supplied |
| - cam_vio-supply : should contain regulator from which IO voltage is supplied |
| - qcom,cam-vreg-name : should contain names of all regulators needed by this |
| sensor |
| - "cam_vdig", "cam_vana", "cam_vio", "cam_vaf" |
| - qcom,cam-vreg-min-voltage : should contain minimum voltage level for |
| regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-max-voltage : should contain maximum voltage level for |
| regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-op-mode : should contain optimum voltage level for regulators |
| mentioned in qcom,cam-vreg-name property (in the same order) |
| |
| Optional properties: |
| - qcom,slave-id : should contain i2c slave address, device id address |
| ,expected id read value and device id mask |
| - qcom,sensor-name : should contain unique sensor name to differentiate from |
| other sensor |
| - "s5k3l1yx" |
| - qcom,sensor-mode : should contain sensor mode supported |
| - 0 -> back camera 2D |
| - 1 -> front camera 2D |
| - 2 -> back camera 3D |
| - 3 -> back camera int 3D |
| - qcom,sensor-type : should contain format of data that sensor streams |
| - 0 -> bayer format |
| - 1 -> yuv format |
| - qcom,is-vpe : should be enabled if VPE module is required for post processing |
| of this sensor |
| - 1 if required, 0 otherwise |
| - qcom,mount-angle : should contain the physical mount angle of the sensor on |
| the target |
| - 0, 90, 180, 360 |
| - qcom,secure : should be enabled to operate the camera in secure mode |
| - 0, 1 |
| - qcom,mclk-23880000 : should be enabled if the supported mclk is 23.88Mhz and |
| not 24 Mhz. |
| - qcom,gpio-no-mux : should contain field to indicate whether gpio mux table is |
| available |
| - 1 if gpio mux is not available, 0 otherwise |
| - cam_vaf-supply : should contain regulator from which AF voltage is supplied |
| - gpios : should contain phandle to gpio controller node and array of |
| #gpio-cells specifying specific gpio (controller specific) |
| - qcom,gpio-reset : should contain index to gpio used by sensors reset_n |
| - qcom,gpio-standby : should contain index to gpio used by sensors standby_n |
| - qcom,gpio-vio : should contain index to gpio used by sensors io vreg enable |
| - qcom,gpio-vana : should contain index to gpio used by sensors analog vreg enable |
| - qcom,gpio-vdig : should contain index to gpio used by sensors digital vreg enable |
| - qcom,gpio-vaf : should contain index to gpio used by sensors af vreg enable |
| - qcom,gpio-af-pwdm : should contain index to gpio used by sensors af pwdm_n |
| - qcom,gpio-req-tbl-num : should contain index to gpios specific to this sensor |
| - qcom,gpio-req-tbl-flags : should contain direction of gpios present in |
| qcom,gpio-req-tbl-num property (in the same order) |
| - qcom,gpio-req-tbl-label : should contain name of gpios present in |
| qcom,gpio-req-tbl-num property (in the same order) |
| - qcom,gpio-set-tbl-num : should contain index of gpios that need to be |
| configured by msm |
| - qcom,gpio-set-tbl-flags : should contain value to be configured for the gpios |
| present in qcom,gpio-set-tbl-num property (in the same order) |
| - qcom,gpio-set-tbl-delay : should contain amount of delay after configuring |
| gpios as specified in gpio_set_tbl_flags property (in the same order) |
| - qcom,csi-lane-assign : should contain lane assignment value to map CSIPHY |
| lanes to CSID lanes |
| - 0x4320 |
| - qcom,csi-lane-mask : should contain lane mask that specifies CSIPHY lanes to |
| be enabled |
| - qcom,csi-phy-sel : should contain CSIPHY core instance from which CSID should |
| receive data |
| - qcom,actuator-cam-name : should contain actuator cam name associated with |
| this sensor |
| - If actuator does not exist, this property should not be initialized |
| - If actuator exist, this field should indicate the index of actuator to |
| be used |
| - qcom,actuator-vcm-pwd : should contain the gpio pin of vcm power to be enabled |
| for actuator |
| - qcom,actuator-vcm-enable : should contain value to be set for actuator vcm |
| gpio |
| - qcom,sensor-position : should contain the mount angle of the camera sensor |
| - 0 -> back camera |
| - 1 -> front camera |
| - qcom,cci-master : should contain i2c master id to be used for this camera |
| sensor |
| - 0 -> MASTER 0 |
| - 1 -> MASTER 1 |
| - qcom,actuator-src : if auto focus is supported by this sensor, this |
| property should contain phandle of respective actuator node |
| - qcom,led-flash-src : if LED flash is supported by this sensor, this |
| property should contain phandle of respective LED flash node |
| - qcom,vdd-cx-supply : should contain regulator from which cx voltage is |
| supplied |
| - qcom,vdd-cx-name : should contain names of cx regulator |
| - qcom,eeprom-src : if eeprom memory is supported by this sensor, this |
| property should contain phandle of respective eeprom nodes |
| - qcom,ois-src : if optical image stabilization is supported by this sensor, |
| this property should contain phandle of respective ois node |
| - qcom,ir-led-src : if ir led is supported by this sensor, this property |
| should contain phandle of respective ir-led node |
| - qcom,ir-cut-src : if ir cut is supported by this sensor, this property |
| should contain phandle of respective ir-cut node |
| - qcom,special-support-sensors: if only some special sensors are supported |
| on this board, add sensor name in this property. |
| |
| * Qualcomm Technologies, Inc. MSM ACTUATOR |
| |
| Required properties: |
| - cell-index : should contain unique identifier to differentiate |
| between multiple actuators |
| - reg : should contain i2c slave address of the actuator and length of |
| data field which is 0x0 |
| - compatible : |
| - "qcom,actuator" |
| - qcom,cci-master : should contain i2c master id to be used for this camera |
| sensor |
| - 0 -> MASTER 0 |
| - 1 -> MASTER 1 |
| |
| Optional properties: |
| - qcom,cam-vreg-name : should contain names of all regulators needed by this |
| actuator |
| - "cam_vaf" |
| - qcom,cam-vreg-min-voltage : should contain minimum voltage level in mcrovolts |
| for regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-max-voltage : should contain maximum voltage level in mcrovolts |
| for regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-op-mode : should contain the maximum current in microamps |
| required from the regulators mentioned in the qcom,cam-vreg-name property |
| (in the same order). |
| - cam_vaf-supply : should contain regulator from which AF voltage is supplied |
| |
| * Qualcomm Technologies, Inc. MSM LASER LED |
| |
| Required properties: |
| - cell-index : should contain unique identifier to differentiate |
| between multiple laser led modules |
| - reg : should contain i2c slave address of the laser led and length of |
| data field which is 0x0 |
| - compatible : |
| - "qcom,laser-led" |
| - qcom,cci-master : should contain i2c master id to be used for this camera |
| sensor |
| - 0 -> MASTER 0 |
| - 1 -> MASTER 1 |
| |
| Optional properties: |
| - qcom,cam-vreg-name : should contain names of all regulators needed by this |
| laser led |
| - qcom,cam-vreg-min-voltage : should contain minimum voltage level in microvolts |
| for regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-max-voltage : should contain maximum voltage level in microvolts |
| for regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-op-mode : should contain the maximum current in microamps |
| required from the regulators mentioned in the qcom,cam-vreg-name property |
| (in the same order). |
| |
| * Qualcomm Technologies, Inc. MSM OIS |
| |
| Required properties: |
| - cell-index : should contain unique identifier to differentiate |
| between multiple ois drivers |
| - reg : should contain i2c slave address of the ois and length of |
| data field which is 0x0 |
| - compatible : |
| - "qcom,ois" |
| - qcom,cci-master : should contain i2c master id to be used for this camera |
| sensor |
| - 0 -> MASTER 0 |
| - 1 -> MASTER 1 |
| |
| Optional properties: |
| - qcom,cam-vreg-name : should contain names of all regulators needed by this |
| ois |
| - "cam_vaf" |
| - qcom,cam-vreg-min-voltage : should contain minimum voltage level in mcrovolts |
| for regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-max-voltage : should contain maximum voltage level in mcrovolts |
| for regulators mentioned in qcom,cam-vreg-name property (in the same order) |
| - qcom,cam-vreg-op-mode : should contain the maximum current in microamps |
| required from the regulators mentioned in the qcom,cam-vreg-name property |
| (in the same order). |
| - cam_vaf-supply : should contain regulator from which ois voltage is supplied |
| |
| Example: |
| |
| qcom,cci@0xfda0c000 { |
| cell-index = <0>; |
| compatible = "qcom,cci"; |
| reg = <0xfda0c000 0x300>; |
| reg-names = "cci"; |
| interrupts = <0 50 0>; |
| interrupt-names = "cci"; |
| clock-names = "camss_top_ahb_clk", "vfe_clk_src", |
| "camss_vfe_vfe_clk", "iface_clk", "cpp_core_clk", |
| "cpp_iface_clk", "cpp_bus_clk", "micro_iface_clk"; |
| qcom,clock-rates = <0 266670000 0 0 266670000 0 0 0>; |
| gpios = <&msmgpio 19 0>, |
| <&msmgpio 20 0>, |
| <&msmgpio 21 0>, |
| <&msmgpio 22 0>; |
| qcom,gpio-tbl-num = <0 1 2 3>; |
| qcom,gpio-tbl-flags = <1 1 1 1>; |
| qcom,gpio-tbl-label = "CCI_I2C_DATA0", |
| "CCI_I2C_CLK0", |
| "CCI_I2C_DATA1", |
| "CCI_I2C_CLK1"; |
| i2c_freq_100Khz: qcom,i2c_standard_mode { |
| status = "disabled"; |
| }; |
| i2c_freq_400Khz: qcom,i2c_fast_mode { |
| status = "disabled"; |
| }; |
| i2c_freq_custom: qcom,i2c_custom_mode { |
| status = "disabled"; |
| }; |
| |
| actuator0: qcom,actuator@18 { |
| cell-index = <0>; |
| reg = <0x18>; |
| compatible = "qcom,actuator"; |
| qcom,cci-master = <0>; |
| cam_vaf-supply = <&pm8941_l23>; |
| qcom,cam-vreg-name = "cam_vaf"; |
| qcom,cam-vreg-min-voltage = <3000000>; |
| qcom,cam-vreg-max-voltage = <3000000>; |
| qcom,cam-vreg-op-mode = <100000>; |
| }; |
| |
| qcom,camera@0 { |
| cell-index = <0>; |
| compatible = "qcom,camera"; |
| reg = <0x0>; |
| qcom,csiphy-sd-index = <0>; |
| qcom,csid-sd-index = <0>; |
| qcom,mount-angle = <90>; |
| qcom,secure = <1>; |
| qcom,led-flash-src = <&led_flash0>; |
| qcom,actuator-src = <&actuator0>; |
| qcom,eeprom-src = <&eeprom0>; |
| cam_vdig-supply = <&pm8994_s3>; |
| cam_vio-supply = <&pm8994_lvs1>; |
| cam_vana-supply = <&pm8994_l17>; |
| qcom,cam-vreg-name = "cam_vdig", "cam_vio", "cam_vana"; |
| qcom,cam-vreg-min-voltage = <1300000 0 2500000>; |
| qcom,cam-vreg-max-voltage = <1300000 0 2500000>; |
| qcom,cam-vreg-op-mode = <105000 0 80000>; |
| qcom,gpio-no-mux = <0>; |
| pinctrl-names = "cam_default", "cam_suspend"; |
| pinctrl-0 = <&cam_sensor_mclk0_active &cam_sensor_rear_active>; |
| pinctrl-1 = <&cam_sensor_mclk0_suspend &cam_sensor_rear_suspend>; |
| gpios = <&tlmm 13 0>, |
| <&tlmm 30 0>, |
| <&tlmm 29 0>; |
| qcom,gpio-reset = <1>; |
| qcom,gpio-standby = <2>; |
| qcom,gpio-req-tbl-num = <0 1 2>; |
| qcom,gpio-req-tbl-flags = <1 0 0>; |
| qcom,gpio-req-tbl-label = "CAMIF_MCLK0", |
| "CAM_RESET0", |
| "CAM_STANDBY0"; |
| qcom,sensor-position = <0>; |
| qcom,sensor-mode = <0>; |
| qcom,cci-master = <0>; |
| status = "ok"; |
| clocks = <&clock_mmss clk_mclk0_clk_src>, |
| <&clock_mmss clk_camss_mclk0_clk>; |
| clock-names = "cam_src_clk", "cam_clk"; |
| }; |
| |
| &i2c_freq_100Khz { |
| qcom,hw-thigh = <78>; |
| qcom,hw-tlow = <114>; |
| qcom,hw-tsu-sto = <28>; |
| qcom,hw-tsu-sta = <28>; |
| qcom,hw-thd-dat = <10>; |
| qcom,hw-thd-sta = <77>; |
| qcom,hw-tbuf = <118>; |
| qcom,hw-scl-stretch-en = <0>; |
| qcom,hw-trdhld = <6>; |
| qcom,hw-tsp = <1>; |
| status = "ok"; |
| }; |
| |
| &i2c_freq_400Khz { |
| qcom,hw-thigh = <20>; |
| qcom,hw-tlow = <28>; |
| qcom,hw-tsu-sto = <21>; |
| qcom,hw-tsu-sta = <21>; |
| qcom,hw-thd-dat = <13>; |
| qcom,hw-thd-sta = <18>; |
| qcom,hw-tbuf = <25>; |
| qcom,hw-scl-stretch-en = <0>; |
| qcom,hw-trdhld = <6>; |
| qcom,hw-tsp = <3>; |
| status = "ok"; |
| }; |
| |
| &i2c_freq_custom { |
| qcom,hw-thigh = <15>; |
| qcom,hw-tlow = <28>; |
| qcom,hw-tsu-sto = <21>; |
| qcom,hw-tsu-sta = <21>; |
| qcom,hw-thd-dat = <13>; |
| qcom,hw-thd-sta = <18>; |
| qcom,hw-tbuf = <25>; |
| qcom,hw-scl-stretch-en = <1>; |
| qcom,hw-trdhld = <6>; |
| qcom,hw-tsp = <3>; |
| status = "ok"; |
| }; |
| |
| &i2c_freq_1Mhz { |
| qcom,hw-thigh = <16>; |
| qcom,hw-tlow = <22>; |
| qcom,hw-tsu-sto = <17>; |
| qcom,hw-tsu-sta = <18>; |
| qcom,hw-thd-dat = <16>; |
| qcom,hw-thd-sta = <15>; |
| qcom,hw-tbuf = <19>; |
| qcom,hw-scl-stretch-en = <1>; |
| qcom,hw-trdhld = <3>; |
| qcom,hw-tsp = <3>; |
| qcom,cci-clk-src = <37500000>; |
| status = "ok"; |
| }; |