arm64: zynqmp: Setup default si570 frequency to 156.25MHz

All si570 mgt chips have factory default 156.25MHz but DT changed it to
148.5MHz. After tracking it is pretty much c&p fault taken from Zynq
zc702/zc706 boards where 148.5MHz was setup as default because it was
requirement for AD7511 chip available on these boards.
ZynqMP board don't contain this chip that's why factory default frequency
can be used.

Signed-off-by: Michal Simek <michal.simek@amd.com>
Link: https://lore.kernel.org/r/c052ddf39e392e97f87f1c57ea06f3508733c672.1692947486.git.michal.simek@amd.com

diff --git a/arch/arm/dts/zynqmp-zcu102-revA.dts b/arch/arm/dts/zynqmp-zcu102-revA.dts
index 79d67c495dee55fb170f56cd442f7a303b185a6a..0f7230b9526e66b38d877e91463a1eb8d0f5aa67 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu102-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu102-revA.dts
@@ -602,7 +602,7 @@
                                reg = <0x5d>;
                                temperature-stability = <50>; /* copy from zc702 */
                                factory-fout = <156250000>;
-                               clock-frequency = <148500000>;
+                               clock-frequency = <156250000>;
                                clock-output-names = "si570_mgt";
                        };
                };

diff --git a/arch/arm/dts/zynqmp-zcu106-revA.dts b/arch/arm/dts/zynqmp-zcu106-revA.dts
index 7a8094a16b79869f5f545378aba97f9aee9d867b..f8019c592a7fce00aad5c6bfd31734da0250ad24 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu106-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu106-revA.dts
@@ -592,7 +592,7 @@
                                reg = <0x5d>;
                                temperature-stability = <50>; /* copy from zc702 */
                                factory-fout = <156250000>;
-                               clock-frequency = <148500000>;
+                               clock-frequency = <156250000>;
                                clock-output-names = "si570_mgt";
                        };
                };

diff --git a/arch/arm/dts/zynqmp-zcu208-revA.dts b/arch/arm/dts/zynqmp-zcu208-revA.dts
index 9b3ae67bff12d898407d3017ad158a815ca76a36..0c1f50943ac067c17944bf11a38f90ad40cd55ad 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu208-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu208-revA.dts
@@ -489,7 +489,7 @@
                                reg = <0x5d>;
                                temperature-stability = <50>;
                                factory-fout = <156250000>;
-                               clock-frequency = <148500000>;
+                               clock-frequency = <156250000>;
                                clock-output-names = "si570_mgt";
                        };
                };

diff --git a/arch/arm/dts/zynqmp-zcu216-revA.dts b/arch/arm/dts/zynqmp-zcu216-revA.dts
index 43eeaec5b15b92cb8219b04fad0eebd5760bd057..8ca01f01a3ab57eee46b5f4cbab8f6d1cd8ed38b 100644 (file)
--- a/arch/arm/dts/zynqmp-zcu216-revA.dts
+++ b/arch/arm/dts/zynqmp-zcu216-revA.dts
@@ -499,7 +499,7 @@
                                reg = <0x5d>;
                                temperature-stability = <50>;
                                factory-fout = <156250000>;
-                               clock-frequency = <148500000>;
+                               clock-frequency = <156250000>;
                                clock-output-names = "si570_mgt";
                        };
                };