arm64: Add APM X-Gene SoC 15Gbps Multi-purpose PHY DTS entries

This patch adds the DTS entries for the APM X-Gene SoC 15Gbps Multi-purpose
PHY driver. The PHY for SATA controller 2 and 3 are enabled by default.

Signed-off-by: Loc Ho <lho@apm.com>
Signed-off-by: Tuan Phan <tphan@apm.com>
Signed-off-by: Suman Tripathi <stripathi@apm.com>
Acked-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: Tejun Heo <tj@kernel.org>

diff --git a/arch/arm64/boot/dts/apm-storm.dtsi b/arch/arm64/boot/dts/apm-storm.dtsi
index d37d736..6d4f493 100644 (file)
--- a/arch/arm64/boot/dts/apm-storm.dtsi
+++ b/arch/arm64/boot/dts/apm-storm.dtsi
@@ -176,6 +176,48 @@
                                reg-names = "csr-reg";
                                clock-output-names = "eth8clk";
                        };
+
+                       sataphy1clk: sataphy1clk@1f21c000 {
+                               compatible = "apm,xgene-device-clock";
+                               #clock-cells = <1>;
+                               clocks = <&socplldiv2 0>;
+                               reg = <0x0 0x1f21c000 0x0 0x1000>;
+                               reg-names = "csr-reg";
+                               clock-output-names = "sataphy1clk";
+                               status = "disabled";
+                               csr-offset = <0x4>;
+                               csr-mask = <0x00>;
+                               enable-offset = <0x0>;
+                               enable-mask = <0x06>;
+                       };
+
+                       sataphy2clk: sataphy1clk@1f22c000 {
+                               compatible = "apm,xgene-device-clock";
+                               #clock-cells = <1>;
+                               clocks = <&socplldiv2 0>;
+                               reg = <0x0 0x1f22c000 0x0 0x1000>;
+                               reg-names = "csr-reg";
+                               clock-output-names = "sataphy2clk";
+                               status = "ok";
+                               csr-offset = <0x4>;
+                               csr-mask = <0x3a>;
+                               enable-offset = <0x0>;
+                               enable-mask = <0x06>;
+                       };
+
+                       sataphy3clk: sataphy1clk@1f23c000 {
+                               compatible = "apm,xgene-device-clock";
+                               #clock-cells = <1>;
+                               clocks = <&socplldiv2 0>;
+                               reg = <0x0 0x1f23c000 0x0 0x1000>;
+                               reg-names = "csr-reg";
+                               clock-output-names = "sataphy3clk";
+                               status = "ok";
+                               csr-offset = <0x4>;
+                               csr-mask = <0x3a>;
+                               enable-offset = <0x0>;
+                               enable-mask = <0x06>;
+                       };
                };
 
                serial0: serial@1c020000 {
@@ -187,5 +229,35 @@
                        interrupt-parent = <&gic>;
                        interrupts = <0x0 0x4c 0x4>;
                };
+
+               phy1: phy@1f21a000 {
+                       compatible = "apm,xgene-phy";
+                       reg = <0x0 0x1f21a000 0x0 0x100>;
+                       #phy-cells = <1>;
+                       clocks = <&sataphy1clk 0>;
+                       status = "disabled";
+                       apm,tx-boost-gain = <30 30 30 30 30 30>;
+                       apm,tx-eye-tuning = <2 10 10 2 10 10>;
+               };
+
+               phy2: phy@1f22a000 {
+                       compatible = "apm,xgene-phy";
+                       reg = <0x0 0x1f22a000 0x0 0x100>;
+                       #phy-cells = <1>;
+                       clocks = <&sataphy2clk 0>;
+                       status = "ok";
+                       apm,tx-boost-gain = <30 30 30 30 30 30>;
+                       apm,tx-eye-tuning = <1 10 10 2 10 10>;
+               };
+
+               phy3: phy@1f23a000 {
+                       compatible = "apm,xgene-phy";
+                       reg = <0x0 0x1f23a000 0x0 0x100>;
+                       #phy-cells = <1>;
+                       clocks = <&sataphy3clk 0>;
+                       status = "ok";
+                       apm,tx-boost-gain = <31 31 31 31 31 31>;
+                       apm,tx-eye-tuning = <2 10 10 2 10 10>;
+               };
        };
 };