arm64: dts: g12b: update i2c pin mux

PD#165090: arm64: dts: g12b: update i2c pin mux

1.add default drive-strength
2.add interal pull up

Change-Id: I061491372463d6b4f499594603837a6877179847
Signed-off-by: Jian Hu <jian.hu@amlogic.com>

diff --git a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
index d03c932..55c4b1c 100644 (file)
--- a/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
+++ b/arch/arm64/boot/dts/amlogic/mesong12b.dtsi
@@ -1777,6 +1777,8 @@
                        groups = "i2c_ao_sck",
                                "i2c_ao_sda";
                        function = "i2c_ao";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -1785,6 +1787,8 @@
                        groups = "i2c_ao_sck_e",
                                "i2c_ao_sda_e";
                        function = "i2c_ao";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2028,6 +2032,8 @@
                        groups = "i2c0_sda_c",
                                "i2c0_sck_c";
                        function = "i2c0";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2036,6 +2042,8 @@
                        groups = "i2c0_sda_z0",
                                "i2c0_sck_z1";
                        function = "i2c0";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2044,6 +2052,8 @@
                        groups = "i2c0_sda_z7",
                                "i2c0_sck_z8";
                        function = "i2c0";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2052,6 +2062,8 @@
                        groups = "i2c1_sda_x",
                                "i2c1_sck_x";
                        function = "i2c1";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2060,6 +2072,8 @@
                        groups = "i2c1_sda_h2",
                                "i2c1_sck_h3";
                        function = "i2c1";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2068,6 +2082,8 @@
                        groups = "i2c1_sda_h6",
                                "i2c1_sck_h7";
                        function = "i2c1";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2076,6 +2092,8 @@
                        groups = "i2c2_sda_x",
                                "i2c2_sck_x";
                        function = "i2c2";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2084,6 +2102,8 @@
                        groups = "i2c2_sda_z",
                                "i2c2_sck_z";
                        function = "i2c2";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2092,6 +2112,8 @@
                        groups = "i2c3_sda_h",
                                "i2c3_sck_h";
                        function = "i2c3";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };
 
@@ -2100,6 +2122,8 @@
                        groups = "i2c3_sda_a",
                                "i2c3_sck_a";
                        function = "i2c3";
+                       bias-pull-up;
+                       drive-strength = <2>;
                };
        };