arm64: dts: meson: g12a: add i2c nodes

Add pinctrl and nodes for i2c support on amlogic g12a

Signed-off-by: Guillaume La Roque <glaroque@baylibre.com>
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
Signed-off-by: Kevin Hilman <khilman@baylibre.com>

diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
index ca01064a771a6b04f74cd98cc52aa59e16ed06e7..e6c0c19b3223d44b3af84cdba3398891f8b53aee 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-g12a.dtsi
@@ -244,6 +244,188 @@
                                                };
                                        };
 
+
+                                       i2c0_sda_c_pins: i2c0-sda-c {
+                                               mux {
+                                                       groups = "i2c0_sda_c";
+                                                       function = "i2c0";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+
+                                               };
+                                       };
+
+                                       i2c0_sck_c_pins: i2c0-sck-c {
+                                               mux {
+                                                       groups = "i2c0_sck_c";
+                                                       function = "i2c0";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c0_sda_z0_pins: i2c0-sda-z0 {
+                                               mux {
+                                                       groups = "i2c0_sda_z0";
+                                                       function = "i2c0";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c0_sck_z1_pins: i2c0-sck-z1 {
+                                               mux {
+                                                       groups = "i2c0_sck_z1";
+                                                       function = "i2c0";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c0_sda_z7_pins: i2c0-sda-z7 {
+                                               mux {
+                                                       groups = "i2c0_sda_z7";
+                                                       function = "i2c0";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c0_sda_z8_pins: i2c0-sda-z8 {
+                                               mux {
+                                                       groups = "i2c0_sda_z8";
+                                                       function = "i2c0";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c1_sda_x_pins: i2c1-sda-x {
+                                               mux {
+                                                       groups = "i2c1_sda_x";
+                                                       function = "i2c1";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c1_sck_x_pins: i2c1-sck-x {
+                                               mux {
+                                                       groups = "i2c1_sck_x";
+                                                       function = "i2c1";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c1_sda_h2_pins: i2c1-sda-h2 {
+                                               mux {
+                                                       groups = "i2c1_sda_h2";
+                                                       function = "i2c1";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c1_sck_h3_pins: i2c1-sck-h3 {
+                                               mux {
+                                                       groups = "i2c1_sck_h3";
+                                                       function = "i2c1";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c1_sda_h6_pins: i2c1-sda-h6 {
+                                               mux {
+                                                       groups = "i2c1_sda_h6";
+                                                       function = "i2c1";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c1_sck_h7_pins: i2c1-sck-h7 {
+                                               mux {
+                                                       groups = "i2c1_sck_h7";
+                                                       function = "i2c1";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c2_sda_x_pins: i2c2-sda-x {
+                                               mux {
+                                                       groups = "i2c2_sda_x";
+                                                       function = "i2c2";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c2_sck_x_pins: i2c2-sck-x {
+                                               mux {
+                                                       groups = "i2c2_sck_x";
+                                                       function = "i2c2";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c2_sda_z_pins: i2c2-sda-z {
+                                               mux {
+                                                       groups = "i2c2_sda_z";
+                                                       function = "i2c2";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c2_sck_z_pins: i2c2-sck-z {
+                                               mux {
+                                                       groups = "i2c2_sck_z";
+                                                       function = "i2c2";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c3_sda_h_pins: i2c3-sda-h {
+                                               mux {
+                                                       groups = "i2c3_sda_h";
+                                                       function = "i2c3";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c3_sck_h_pins: i2c3-sck-h {
+                                               mux {
+                                                       groups = "i2c3_sck_h";
+                                                       function = "i2c3";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c3_sda_a_pins: i2c3-sda-a {
+                                               mux {
+                                                       groups = "i2c3_sda_a";
+                                                       function = "i2c3";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c3_sck_a_pins: i2c3-sck-a {
+                                               mux {
+                                                       groups = "i2c3_sck_a";
+                                                       function = "i2c3";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
                                        pwm_a_pins: pwm-a {
                                                mux {
                                                        groups = "pwm_a";
@@ -589,6 +771,42 @@
                                                gpio-ranges = <&ao_pinctrl 0 0 15>;
                                        };
 
+                                       i2c_ao_sck_pins: i2c_ao_sck_pins {
+                                               mux {
+                                                       groups = "i2c_ao_sck";
+                                                       function = "i2c_ao";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c_ao_sda_pins: i2c_ao_sda {
+                                               mux {
+                                                       groups = "i2c_ao_sda";
+                                                       function = "i2c_ao";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c_ao_sck_e_pins: i2c_ao_sck_e {
+                                               mux {
+                                                       groups = "i2c_ao_sck_e";
+                                                       function = "i2c_ao";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
+                                       i2c_ao_sda_e_pins: i2c_ao_sda_e {
+                                               mux {
+                                                       groups = "i2c_ao_sda_e";
+                                                       function = "i2c_ao";
+                                                       bias-disable;
+                                                       drive-strength-microamp = <3000>;
+                                               };
+                                       };
+
                                        uart_ao_a_pins: uart-a-ao {
                                                mux {
                                                        groups = "uart_ao_a_tx",
@@ -723,6 +941,16 @@
                                status = "disabled";
                        };
 
+                       i2c_AO: i2c@5000 {
+                               compatible = "amlogic,meson-axg-i2c";
+                               status = "disabled";
+                               reg = <0x0 0x05000 0x0 0x20>;
+                               interrupts = <GIC_SPI 195 IRQ_TYPE_EDGE_RISING>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               clocks = <&clkc CLKID_I2C>;
+                       };
+
                        pwm_AO_ab: pwm@7000 {
                                compatible = "amlogic,meson-g12a-ao-pwm-ab";
                                reg = <0x0 0x7000 0x0 0x20>;
@@ -826,6 +1054,46 @@
                                status = "disabled";
                        };
 
+                       i2c3: i2c@1c000 {
+                               compatible = "amlogic,meson-axg-i2c";
+                               status = "disabled";
+                               reg = <0x0 0x1c000 0x0 0x20>;
+                               interrupts = <GIC_SPI 39 IRQ_TYPE_EDGE_RISING>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               clocks = <&clkc CLKID_I2C>;
+                       };
+
+                       i2c2: i2c@1d000 {
+                               compatible = "amlogic,meson-axg-i2c";
+                               status = "disabled";
+                               reg = <0x0 0x1d000 0x0 0x20>;
+                               interrupts = <GIC_SPI 215 IRQ_TYPE_EDGE_RISING>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               clocks = <&clkc CLKID_I2C>;
+                       };
+
+                       i2c1: i2c@1e000 {
+                               compatible = "amlogic,meson-axg-i2c";
+                               status = "disabled";
+                               reg = <0x0 0x1e000 0x0 0x20>;
+                               interrupts = <GIC_SPI 214 IRQ_TYPE_EDGE_RISING>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               clocks = <&clkc CLKID_I2C>;
+                       };
+
+                       i2c0: i2c@1f000 {
+                               compatible = "amlogic,meson-axg-i2c";
+                               status = "disabled";
+                               reg = <0x0 0x1f000 0x0 0x20>;
+                               interrupts = <GIC_SPI 21 IRQ_TYPE_EDGE_RISING>;
+                               #address-cells = <1>;
+                               #size-cells = <0>;
+                               clocks = <&clkc CLKID_I2C>;
+                       };
+
                        clk_msr: clock-measure@18000 {
                                compatible = "amlogic,meson-g12a-clk-measure";
                                reg = <0x0 0x18000 0x0 0x10>;