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authorFrank Wunderlich <frank-w@public-files.de>2020-08-13 10:20:48 +0200
committerTom Rini <trini@konsulko.com>2020-08-19 17:38:15 -0400
commit7cf8537d5e30f23759c36af58259c6b11db15908 (patch)
tree796a7c6bd4b634d133198327b64313a13a44420a /arch
parent38bff327d7e320671b051440d73a0f6613203ade (diff)
dts: r64: add sata- and asm_sel nodes
asm_sel is for switching between sata and pcie mode on r64 there is GPIO90 connected to ASM1480 which switches RX/TX pairs to PCIe/SATA connector output-low means sata-controller is active with 2020-10 now reg is also needed for the phy itself Signed-off-by: Frank Wunderlich <frank-w@public-files.de>
Diffstat (limited to 'arch')
-rw-r--r--arch/arm/dts/mt7622-bpi-r64.dts9
-rw-r--r--arch/arm/dts/mt7622.dtsi32
2 files changed, 41 insertions, 0 deletions
diff --git a/arch/arm/dts/mt7622-bpi-r64.dts b/arch/arm/dts/mt7622-bpi-r64.dts
index c89e816878..51287cea3a 100644
--- a/arch/arm/dts/mt7622-bpi-r64.dts
+++ b/arch/arm/dts/mt7622-bpi-r64.dts
@@ -235,3 +235,12 @@
full-duplex;
};
};
+
+&gpio {
+ /*gpio 90 for setting mode to sata*/
+ asm_sel {
+ gpio-hog;
+ gpios = <90 GPIO_ACTIVE_HIGH>;
+ output-low;
+ };
+};
diff --git a/arch/arm/dts/mt7622.dtsi b/arch/arm/dts/mt7622.dtsi
index fec071643e..c43ad65702 100644
--- a/arch/arm/dts/mt7622.dtsi
+++ b/arch/arm/dts/mt7622.dtsi
@@ -10,6 +10,7 @@
#include <dt-bindings/power/mt7629-power.h>
#include <dt-bindings/reset/mt7629-reset.h>
#include <dt-bindings/gpio/gpio.h>
+#include <dt-bindings/phy/phy.h>
/ {
compatible = "mediatek,mt7622";
@@ -270,6 +271,37 @@
};
};
+ sata: sata@1a200000 {
+ compatible = "mediatek,mtk-ahci";
+ reg = <0x1a200000 0x1100>;
+ resets = <&pciesys MT7622_SATA_AXI_BUS_RST>,
+ <&pciesys MT7622_SATA_PHY_SW_RST>,
+ <&pciesys MT7622_SATA_PHY_REG_RST>;
+ reset-names = "axi", "sw", "reg";
+ mediatek,phy-mode = <&pciesys>;
+ ports-implemented = <0x1>;
+ phys = <&sata_port PHY_TYPE_SATA>;
+ phy-names = "sata-phy";
+ status = "okay";
+ };
+
+ sata_phy: sata-phy@1a243000 {
+ compatible = "mediatek,generic-tphy-v1";
+ reg = <0x1a243000 0x0100>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+ status = "okay";
+
+ sata_port: sata-phy@1a243000 {
+ reg = <0x1a243000 0x0100>;
+ clocks = <&topckgen CLK_TOP_ETH_500M>;
+ clock-names = "ref";
+ #phy-cells = <1>;
+ status = "okay";
+ };
+ };
+
ethsys: syscon@1b000000 {
compatible = "mediatek,mt7622-ethsys", "syscon";
reg = <0x1b000000 0x1000>;