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Diffstat (limited to 'src/arm/r8a7794-alt.dts')
-rw-r--r--src/arm/r8a7794-alt.dts83
1 files changed, 71 insertions, 12 deletions
diff --git a/src/arm/r8a7794-alt.dts b/src/arm/r8a7794-alt.dts
index 2394e4883786f..383ad791f1db3 100644
--- a/src/arm/r8a7794-alt.dts
+++ b/src/arm/r8a7794-alt.dts
@@ -103,34 +103,42 @@
};
&pfc {
+ pinctrl-0 = <&scif_clk_pins>;
+ pinctrl-names = "default";
+
du_pins: du {
- renesas,groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0";
- renesas,function = "du";
+ groups = "du1_rgb666", "du1_sync", "du1_disp", "du1_dotclkout0";
+ function = "du";
};
scif2_pins: serial2 {
- renesas,groups = "scif2_data";
- renesas,function = "scif2";
+ groups = "scif2_data";
+ function = "scif2";
+ };
+
+ scif_clk_pins: scif_clk {
+ groups = "scif_clk";
+ function = "scif_clk";
};
ether_pins: ether {
- renesas,groups = "eth_link", "eth_mdio", "eth_rmii";
- renesas,function = "eth";
+ groups = "eth_link", "eth_mdio", "eth_rmii";
+ function = "eth";
};
phy1_pins: phy1 {
- renesas,groups = "intc_irq8";
- renesas,function = "intc";
+ groups = "intc_irq8";
+ function = "intc";
};
i2c1_pins: i2c1 {
- renesas,groups = "i2c1";
- renesas,function = "i2c1";
+ groups = "i2c1";
+ function = "i2c1";
};
vin0_pins: vin0 {
- renesas,groups = "vin0_data8", "vin0_clk";
- renesas,function = "vin0";
+ groups = "vin0_data8", "vin0_clk";
+ function = "vin0";
};
};
@@ -138,6 +146,13 @@
status = "okay";
};
+&pfc {
+ qspi_pins: spi0 {
+ groups = "qspi_ctrl", "qspi_data4";
+ function = "qspi";
+ };
+};
+
&ether {
pinctrl-0 = <&ether_pins &phy1_pins>;
pinctrl-names = "default";
@@ -197,3 +212,47 @@
status = "okay";
};
+
+&scif_clk {
+ clock-frequency = <14745600>;
+ status = "okay";
+};
+
+&qspi {
+ pinctrl-0 = <&qspi_pins>;
+ pinctrl-names = "default";
+
+ status = "okay";
+
+ flash@0 {
+ compatible = "spansion,s25fl512s", "jedec,spi-nor";
+ reg = <0>;
+ spi-max-frequency = <30000000>;
+ spi-tx-bus-width = <4>;
+ spi-rx-bus-width = <4>;
+ spi-cpol;
+ spi-cpha;
+ m25p,fast-read;
+
+ partitions {
+ compatible = "fixed-partitions";
+ #address-cells = <1>;
+ #size-cells = <1>;
+
+ partition@0 {
+ label = "loader";
+ reg = <0x00000000 0x00040000>;
+ read-only;
+ };
+ partition@40000 {
+ label = "system";
+ reg = <0x00040000 0x00040000>;
+ read-only;
+ };
+ partition@80000 {
+ label = "user";
+ reg = <0x00080000 0x03f80000>;
+ };
+ };
+ };
+};