]> asedeno.scripts.mit.edu Git - linux.git/commitdiff
arm64: dts: ls1028a: Fix incorrect I2C clock divider
authorChuanhua Han <chuanhua.han@nxp.com>
Tue, 6 Aug 2019 08:42:22 +0000 (16:42 +0800)
committerShawn Guo <shawnguo@kernel.org>
Mon, 19 Aug 2019 14:04:49 +0000 (16:04 +0200)
Ls1028a platform, the i2c input clock is actually platform pll CLK / 4
(this is the hardware connection), other clock divider can not get the
correct i2c clock, resulting in the output of SCL pin clock is not
accurate.

Signed-off-by: Chuanhua Han <chuanhua.han@nxp.com>
Acked-by: Li Yang <leoyang.li@nxp.com>
Signed-off-by: Shawn Guo <shawnguo@kernel.org>
arch/arm64/boot/dts/freescale/fsl-ls1028a.dtsi

index 1e155b02d87db228bf0c1cd4818e111f12c151eb..5c7a1739daf0fea1ee30581d830d96b4986cd4ea 100644 (file)
@@ -173,7 +173,7 @@ i2c0: i2c@2000000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2000000 0x0 0x10000>;
                        interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };
 
@@ -183,7 +183,7 @@ i2c1: i2c@2010000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2010000 0x0 0x10000>;
                        interrupts = <GIC_SPI 34 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };
 
@@ -193,7 +193,7 @@ i2c2: i2c@2020000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2020000 0x0 0x10000>;
                        interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };
 
@@ -203,7 +203,7 @@ i2c3: i2c@2030000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2030000 0x0 0x10000>;
                        interrupts = <GIC_SPI 35 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };
 
@@ -213,7 +213,7 @@ i2c4: i2c@2040000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2040000 0x0 0x10000>;
                        interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };
 
@@ -223,7 +223,7 @@ i2c5: i2c@2050000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2050000 0x0 0x10000>;
                        interrupts = <GIC_SPI 74 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };
 
@@ -233,7 +233,7 @@ i2c6: i2c@2060000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2060000 0x0 0x10000>;
                        interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };
 
@@ -243,7 +243,7 @@ i2c7: i2c@2070000 {
                        #size-cells = <0>;
                        reg = <0x0 0x2070000 0x0 0x10000>;
                        interrupts = <GIC_SPI 75 IRQ_TYPE_LEVEL_HIGH>;
-                       clocks = <&clockgen 4 1>;
+                       clocks = <&clockgen 4 3>;
                        status = "disabled";
                };