arm64: dts: qcom: sc8280xp: camss: Add CCI definitions

sc8280xp has four Camera Control Interface (CCI) blocks which pinout to
two I2C master controllers for each CCI.

The CCI I2C pins are not muxed so we define them in the dtsi.

Reviewed-by: Konrad Dybcio <konrad.dybcio@linaro.org>
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>
Link: https://lore.kernel.org/r/20240111-linux-next-24-01-02-sc8280xp-camss-core-dtsi-v4-3-cdd5c57ff1dc@linaro.org
Signed-off-by: Bjorn Andersson <andersson@kernel.org>

diff --git a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
index febf28356ff8b0a4a52de16ceda2ab1bdb1eca4d..1949b4fa04e924f009635750104959f702b3fb66 100644 (file)
--- a/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
+++ b/arch/arm64/boot/dts/qcom/sc8280xp.dtsi
@@ -3451,6 +3451,169 @@
                        };
                };
 
+               cci0: cci@ac4a000 {
+                       compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+                       reg = <0 0x0ac4a000 0 0x1000>;
+
+                       interrupts = <GIC_SPI 460 IRQ_TYPE_EDGE_RISING>;
+
+                       clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+                                <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+                                <&camcc CAMCC_CPAS_AHB_CLK>,
+                                <&camcc CAMCC_CCI_0_CLK>;
+                       clock-names = "camnoc_axi",
+                                     "slow_ahb_src",
+                                     "cpas_ahb",
+                                     "cci";
+
+                       power-domains = <&camcc TITAN_TOP_GDSC>;
+
+                       pinctrl-0 = <&cci0_default>;
+                       pinctrl-1 = <&cci0_sleep>;
+                       pinctrl-names = "default", "sleep";
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       status = "disabled";
+
+                       cci0_i2c0: i2c-bus@0 {
+                               reg = <0>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       cci0_i2c1: i2c-bus@1 {
+                               reg = <1>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+               };
+
+               cci1: cci@ac4b000 {
+                       compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+                       reg = <0 0x0ac4b000 0 0x1000>;
+
+                       interrupts = <GIC_SPI 271 IRQ_TYPE_EDGE_RISING>;
+
+                       clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+                                <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+                                <&camcc CAMCC_CPAS_AHB_CLK>,
+                                <&camcc CAMCC_CCI_1_CLK>;
+                       clock-names = "camnoc_axi",
+                                     "slow_ahb_src",
+                                     "cpas_ahb",
+                                     "cci";
+
+                       power-domains = <&camcc TITAN_TOP_GDSC>;
+
+                       pinctrl-0 = <&cci1_default>;
+                       pinctrl-1 = <&cci1_sleep>;
+                       pinctrl-names = "default", "sleep";
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       status = "disabled";
+
+                       cci1_i2c0: i2c-bus@0 {
+                               reg = <0>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       cci1_i2c1: i2c-bus@1 {
+                               reg = <1>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+               };
+
+               cci2: cci@ac4c000 {
+                       compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+                       reg = <0 0x0ac4c000 0 0x1000>;
+
+                       interrupts = <GIC_SPI 651 IRQ_TYPE_EDGE_RISING>;
+
+                       clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+                                <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+                                <&camcc CAMCC_CPAS_AHB_CLK>,
+                                <&camcc CAMCC_CCI_2_CLK>;
+                       clock-names = "camnoc_axi",
+                                     "slow_ahb_src",
+                                     "cpas_ahb",
+                                     "cci";
+                       power-domains = <&camcc TITAN_TOP_GDSC>;
+
+                       pinctrl-0 = <&cci2_default>;
+                       pinctrl-1 = <&cci2_sleep>;
+                       pinctrl-names = "default", "sleep";
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       status = "disabled";
+
+                       cci2_i2c0: i2c-bus@0 {
+                               reg = <0>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       cci2_i2c1: i2c-bus@1 {
+                               reg = <1>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+               };
+
+               cci3: cci@ac4d000 {
+                       compatible = "qcom,sc8280xp-cci", "qcom,msm8996-cci";
+                       reg = <0 0x0ac4d000 0 0x1000>;
+
+                       interrupts = <GIC_SPI 650 IRQ_TYPE_EDGE_RISING>;
+
+                       clocks = <&camcc CAMCC_CAMNOC_AXI_CLK>,
+                                <&camcc CAMCC_SLOW_AHB_CLK_SRC>,
+                                <&camcc CAMCC_CPAS_AHB_CLK>,
+                                <&camcc CAMCC_CCI_3_CLK>;
+                       clock-names = "camnoc_axi",
+                                     "slow_ahb_src",
+                                     "cpas_ahb",
+                                     "cci";
+
+                       power-domains = <&camcc TITAN_TOP_GDSC>;
+
+                       pinctrl-0 = <&cci3_default>;
+                       pinctrl-1 = <&cci3_sleep>;
+                       pinctrl-names = "default", "sleep";
+
+                       #address-cells = <1>;
+                       #size-cells = <0>;
+
+                       status = "disabled";
+
+                       cci3_i2c0: i2c-bus@0 {
+                               reg = <0>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+
+                       cci3_i2c1: i2c-bus@1 {
+                               reg = <1>;
+                               clock-frequency = <1000000>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                       };
+               };
+
                camcc: clock-controller@ad00000 {
                        compatible = "qcom,sc8280xp-camcc";
                        reg = <0 0x0ad00000 0 0x20000>;
@@ -4076,6 +4239,150 @@
                        #interrupt-cells = <2>;
                        gpio-ranges = <&tlmm 0 0 230>;
                        wakeup-parent = <&pdc>;
+
+                       cci0_default: cci0-default-state {
+                               cci0_i2c0_default: cci0-i2c0-default-pins {
+                                       /* cci_i2c_sda0, cci_i2c_scl0 */
+                                       pins = "gpio113", "gpio114";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+
+                               cci0_i2c1_default: cci0-i2c1-default-pins {
+                                       /* cci_i2c_sda1, cci_i2c_scl1 */
+                                       pins = "gpio115", "gpio116";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+                       };
+
+                       cci0_sleep: cci0-sleep-state {
+                               cci0_i2c0_sleep: cci0-i2c0-sleep-pins {
+                                       /* cci_i2c_sda0, cci_i2c_scl0 */
+                                       pins = "gpio113", "gpio114";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+
+                               cci0_i2c1_sleep: cci0-i2c1-sleep-pins {
+                                       /* cci_i2c_sda1, cci_i2c_scl1 */
+                                       pins = "gpio115", "gpio116";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+                       };
+
+                       cci1_default: cci1-default-state {
+                               cci1_i2c0_default: cci1-i2c0-default-pins {
+                                       /* cci_i2c_sda2, cci_i2c_scl2 */
+                                       pins = "gpio10","gpio11";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+
+                               cci1_i2c1_default: cci1-i2c1-default-pins {
+                                       /* cci_i2c_sda3, cci_i2c_scl3 */
+                                       pins = "gpio123","gpio124";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+                       };
+
+                       cci1_sleep: cci1-sleep-state {
+                               cci1_i2c0_sleep: cci1-i2c0-sleep-pins {
+                                       /* cci_i2c_sda2, cci_i2c_scl2 */
+                                       pins = "gpio10","gpio11";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+
+                               cci1_i2c1_sleep: cci1-i2c1-sleep-pins {
+                                       /* cci_i2c_sda3, cci_i2c_scl3 */
+                                       pins = "gpio123","gpio124";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+                       };
+
+                       cci2_default: cci2-default-state {
+                               cci2_i2c0_default: cci2-i2c0-default-pins {
+                                       /* cci_i2c_sda4, cci_i2c_scl4 */
+                                       pins = "gpio117","gpio118";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+
+                               cci2_i2c1_default: cci2-i2c1-default-pins {
+                                       /* cci_i2c_sda5, cci_i2c_scl5 */
+                                       pins = "gpio12","gpio13";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+                       };
+
+                       cci2_sleep: cci2-sleep-state {
+                               cci2_i2c0_sleep: cci2-i2c0-sleep-pins {
+                                       /* cci_i2c_sda4, cci_i2c_scl4 */
+                                       pins = "gpio117","gpio118";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+
+                               cci2_i2c1_sleep: cci2-i2c1-sleep-pins {
+                                       /* cci_i2c_sda5, cci_i2c_scl5 */
+                                       pins = "gpio12","gpio13";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+                       };
+
+                       cci3_default: cci3-default-state {
+                               cci3_i2c0_default: cci3-i2c0-default-pins {
+                                       /* cci_i2c_sda6, cci_i2c_scl6 */
+                                       pins = "gpio145","gpio146";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+
+                               cci3_i2c1_default: cci3-i2c1-default-pins {
+                                       /* cci_i2c_sda7, cci_i2c_scl7 */
+                                       pins = "gpio164","gpio165";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-up;
+                               };
+                       };
+
+                       cci3_sleep: cci3-sleep-state {
+                               cci3_i2c0_sleep: cci3-i2c0-sleep-pins {
+                                       /* cci_i2c_sda6, cci_i2c_scl6 */
+                                       pins = "gpio145","gpio146";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+
+                               cci3_i2c1_sleep: cci3-i2c1-sleep-pins {
+                                       /* cci_i2c_sda7, cci_i2c_scl7 */
+                                       pins = "gpio164","gpio165";
+                                       function = "cci_i2c";
+                                       drive-strength = <2>;
+                                       bias-pull-down;
+                               };
+                       };
                };
 
                apps_smmu: iommu@15000000 {