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Diffstat (limited to 'arch/arm/dts/sun4i-a10.dtsi')
-rw-r--r--arch/arm/dts/sun4i-a10.dtsi146
1 files changed, 95 insertions, 51 deletions
diff --git a/arch/arm/dts/sun4i-a10.dtsi b/arch/arm/dts/sun4i-a10.dtsi
index 1d7fd68bea..61c03d1fe5 100644
--- a/arch/arm/dts/sun4i-a10.dtsi
+++ b/arch/arm/dts/sun4i-a10.dtsi
@@ -17,11 +17,6 @@
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
- * You should have received a copy of the GNU General Public
- * License along with this library; if not, write to the Free
- * Software Foundation, Inc., 51 Franklin St, Fifth Floor, Boston,
- * MA 02110-1301 USA
- *
* Or, alternatively,
*
* b) Permission is hereby granted, free of charge, to any person
@@ -66,7 +61,8 @@
ranges;
framebuffer@0 {
- compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-hdmi";
clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
<&ahb_gates 44>;
@@ -74,7 +70,8 @@
};
framebuffer@1 {
- compatible = "allwinner,simple-framebuffer", "simple-framebuffer";
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
allwinner,pipeline = "de_fe0-de_be0-lcd0-hdmi";
clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
<&ahb_gates 44>, <&ahb_gates 46>;
@@ -110,11 +107,11 @@
clocks = <&cpu>;
clock-latency = <244144>; /* 8 32k periods */
operating-points = <
- /* kHz uV */
+ /* kHz uV */
1008000 1400000
- 912000 1350000
- 864000 1300000
- 624000 1250000
+ 912000 1350000
+ 864000 1300000
+ 624000 1250000
>;
#cooling-cells = <2>;
cooling-min-level = <0>;
@@ -434,11 +431,12 @@
usb_clk: clk@01c200cc {
#clock-cells = <1>;
- #reset-cells = <1>;
+ #reset-cells = <1>;
compatible = "allwinner,sun4i-a10-usb-clk";
reg = <0x01c200cc 0x4>;
clocks = <&pll6 1>;
- clock-output-names = "usb_ohci0", "usb_ohci1", "usb_phy";
+ clock-output-names = "usb_ohci0", "usb_ohci1",
+ "usb_phy";
};
spi3_clk: clk@01c200d4 {
@@ -450,44 +448,46 @@
};
};
- /*
- * Note we use the address where the mmio registers start, not where
- * the SRAM blocks start, this cannot be changed because that would be
- * a devicetree ABI change.
- */
soc@01c00000 {
compatible = "simple-bus";
#address-cells = <1>;
#size-cells = <1>;
ranges;
- sram@00000000 {
- compatible = "allwinner,sun4i-a10-sram";
- reg = <0x00000000 0x4000>;
- allwinner,sram-name = "A1";
- };
-
- sram@00004000 {
- compatible = "allwinner,sun4i-a10-sram";
- reg = <0x00004000 0x4000>;
- allwinner,sram-name = "A2";
- };
-
- sram@00008000 {
- compatible = "allwinner,sun4i-a10-sram";
- reg = <0x00008000 0x4000>;
- allwinner,sram-name = "A3-A4";
- };
-
- sram@00010000 {
- compatible = "allwinner,sun4i-a10-sram";
- reg = <0x00010000 0x1000>;
- allwinner,sram-name = "D";
- };
-
sram-controller@01c00000 {
compatible = "allwinner,sun4i-a10-sram-controller";
reg = <0x01c00000 0x30>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ sram_a: sram@00000000 {
+ compatible = "mmio-sram";
+ reg = <0x00000000 0xc000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00000000 0xc000>;
+
+ emac_sram: sram-section@8000 {
+ compatible = "allwinner,sun4i-a10-sram-a3-a4";
+ reg = <0x8000 0x4000>;
+ status = "disabled";
+ };
+ };
+
+ sram_d: sram@00010000 {
+ compatible = "mmio-sram";
+ reg = <0x00010000 0x1000>;
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges = <0 0x00010000 0x1000>;
+
+ otg_sram: sram-section@0000 {
+ compatible = "allwinner,sun4i-a10-sram-d";
+ reg = <0x0000 0x1000>;
+ status = "disabled";
+ };
+ };
};
dma: dma-controller@01c02000 {
@@ -531,6 +531,7 @@
reg = <0x01c0b000 0x1000>;
interrupts = <55>;
clocks = <&ahb_gates 17>;
+ allwinner,sram = <&emac_sram 1>;
status = "disabled";
};
@@ -784,7 +785,8 @@
};
mmc0_pins_a: mmc0@0 {
- allwinner,pins = "PF0","PF1","PF2","PF3","PF4","PF5";
+ allwinner,pins = "PF0", "PF1", "PF2",
+ "PF3", "PF4", "PF5";
allwinner,function = "mmc0";
allwinner,drive = <SUN4I_PINCTRL_30_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
@@ -797,43 +799,85 @@
allwinner,pull = <SUN4I_PINCTRL_PULL_UP>;
};
- ir0_pins_a: ir0@0 {
- allwinner,pins = "PB3","PB4";
+ ir0_rx_pins_a: ir0@0 {
+ allwinner,pins = "PB4";
allwinner,function = "ir0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
- ir1_pins_a: ir1@0 {
- allwinner,pins = "PB22","PB23";
+ ir0_tx_pins_a: ir0@1 {
+ allwinner,pins = "PB3";
+ allwinner,function = "ir0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_rx_pins_a: ir1@0 {
+ allwinner,pins = "PB23";
+ allwinner,function = "ir1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ ir1_tx_pins_a: ir1@1 {
+ allwinner,pins = "PB22";
allwinner,function = "ir1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi0_pins_a: spi0@0 {
- allwinner,pins = "PI10", "PI11", "PI12", "PI13";
+ allwinner,pins = "PI11", "PI12", "PI13";
+ allwinner,function = "spi0";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi0_cs0_pins_a: spi0_cs0@0 {
+ allwinner,pins = "PI10";
allwinner,function = "spi0";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi1_pins_a: spi1@0 {
- allwinner,pins = "PI16", "PI17", "PI18", "PI19";
+ allwinner,pins = "PI17", "PI18", "PI19";
+ allwinner,function = "spi1";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi1_cs0_pins_a: spi1_cs0@0 {
+ allwinner,pins = "PI16";
allwinner,function = "spi1";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi2_pins_a: spi2@0 {
- allwinner,pins = "PB14", "PB15", "PB16", "PB17";
+ allwinner,pins = "PC20", "PC21", "PC22";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
};
spi2_pins_b: spi2@1 {
- allwinner,pins = "PC19", "PC20", "PC21", "PC22";
+ allwinner,pins = "PB15", "PB16", "PB17";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_a: spi2_cs0@0 {
+ allwinner,pins = "PC19";
+ allwinner,function = "spi2";
+ allwinner,drive = <SUN4I_PINCTRL_10_MA>;
+ allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
+ };
+
+ spi2_cs0_pins_b: spi2_cs0@1 {
+ allwinner,pins = "PB14";
allwinner,function = "spi2";
allwinner,drive = <SUN4I_PINCTRL_10_MA>;
allwinner,pull = <SUN4I_PINCTRL_NO_PULL>;
generated by cgit (git 2.34.1) at 2024-12-26 17:25:37 +0000