arm64: dts: uniphier: fix I2C nodes of PH1-LD20

The I2C hardware blocks on this SoC are connected as follows:

  I2C0: external connection
  I2C1: external connection
  I2C2: internal connection
  I2C3: external connection
  I2C4: external connection
  I2C5: internal connection
  I2C6: no connection (not accessible)

Delete pinctrl from Ch2, add pinctrl to Ch4, and remove the Ch6 node.

Signed-off-by: Masahiro Yamada <yamada.masahiro@socionext.com>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts
index 727ae5f..b0ed443 100644 (file)
--- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts
+++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20-ref.dts
@@ -70,7 +70,6 @@
                i2c3 = &i2c3;
                i2c4 = &i2c4;
                i2c5 = &i2c5;
-               i2c6 = &i2c6;
        };
 };
 

diff --git a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
index e682a3f..651c9d9 100644 (file)
--- a/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
+++ b/arch/arm64/boot/dts/socionext/uniphier-ph1-ld20.dtsi
@@ -201,15 +201,12 @@
 
                i2c2: i2c@58782000 {
                        compatible = "socionext,uniphier-fi2c";
-                       status = "disabled";
                        reg = <0x58782000 0x80>;
                        #address-cells = <1>;
                        #size-cells = <0>;
                        interrupts = <0 43 4>;
-                       pinctrl-names = "default";
-                       pinctrl-0 = <&pinctrl_i2c2>;
                        clocks = <&i2c_clk>;
-                       clock-frequency = <100000>;
+                       clock-frequency = <400000>;
                };
 
                i2c3: i2c@58783000 {
@@ -227,12 +224,15 @@
 
                i2c4: i2c@58784000 {
                        compatible = "socionext,uniphier-fi2c";
+                       status = "disabled";
                        reg = <0x58784000 0x80>;
                        #address-cells = <1>;
                        #size-cells = <0>;
                        interrupts = <0 45 4>;
+                       pinctrl-names = "default";
+                       pinctrl-0 = <&pinctrl_i2c4>;
                        clocks = <&i2c_clk>;
-                       clock-frequency = <400000>;
+                       clock-frequency = <100000>;
                };
 
                i2c5: i2c@58785000 {
@@ -245,16 +245,6 @@
                        clock-frequency = <400000>;
                };
 
-               i2c6: i2c@58786000 {
-                       compatible = "socionext,uniphier-fi2c";
-                       reg = <0x58786000 0x80>;
-                       #address-cells = <1>;
-                       #size-cells = <0>;
-                       interrupts = <0 26 4>;
-                       clocks = <&i2c_clk>;
-                       clock-frequency = <400000>;
-               };
-
                system_bus: system-bus@58c00000 {
                        compatible = "socionext,uniphier-system-bus";
                        status = "disabled";