Now that the clock driver has support for the A31 clocks, we can add
them to the DTSI and start using them in the relevant hardware blocks.
Signed-off-by: Maxime Ripard <maxime.rip...@free-electrons.com>
---
arch/arm/boot/dts/sun6i-a31.dtsi | 137 ++++++++++++++++++++++++++++++++++++---
1 file changed, 127 insertions(+), 10 deletions(-)
diff --git a/arch/arm/boot/dts/sun6i-a31.dtsi b/arch/arm/boot/dts/sun6i-a31.dtsi
index 0d13dc6..c6a3a91 100644
--- a/arch/arm/boot/dts/sun6i-a31.dtsi
+++ b/arch/arm/boot/dts/sun6i-a31.dtsi
@@ -51,13 +51,130 @@
clocks {
#address-cells = <1>;
- #size-cells = <0>;
+ #size-cells = <1>;
+ ranges;
- osc: oscillator {
+ osc24M: hosc {
#clock-cells = <0>;
compatible = "fixed-clock";
clock-frequency = <24000000>;
};
+
+ osc32k: losc {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <32768>;
+ };
+
+ pll1: pll1@01c20000 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun6i-pll1-clk";
+ reg = <0x01c20000 0x4>;
+ clocks = <&osc24M>;
+ };
+
+ /*
+ * This is a dummy clock, to be used as placeholder on
+ * other mux clocks when a specific parent clock is not
+ * yet implemented. It should be dropped when the driver
+ * is complete.
+ */
+ pll6: pll6 {
+ #clock-cells = <0>;
+ compatible = "fixed-clock";
+ clock-frequency = <0>;
+ };
+
+ cpu: cpu@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-cpu-clk";
+ reg = <0x01c20050 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&pll1>, <&pll1>;
+ };
+
+ axi: axi@01c20050 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-axi-clk";
+ reg = <0x01c20050 0x4>;
+ clocks = <&cpu>;
+ };
+
+ ahb1_mux: ahb1_mux@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun6i-ahb1-mux-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&axi>, <&pll6>;
+ };
+
+ ahb1: ahb1@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-ahb-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&ahb1_mux>;
+ };
+
+ ahb1_gates: ahb1_gates@01c20060 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun6i-a31-ahb1-gates-clk";
+ reg = <0x01c20060 0x8>;
+ clocks = <&ahb1>;
+ clock-output-names = "ahb1_mipidsi", "ahb1_ss",
+ "ahb1_dma", "ahb1_mmc0", "ahb1_mmc1",
+ "ahb1_mmc2", "ahb1_mmc3", "ahb1_nand1",
+ "ahb1_nand0", "ahb1_sdram",
+ "ahb1_gmac", "ahb1_ts", "ahb1_hstimer",
+ "ahb1_spi0", "ahb1_spi1", "ahb1_spi2",
+ "ahb1_spi3", "ahb1_otg", "ahb1_ehci0",
+ "ahb1_ehci1", "ahb1_ohci0",
+ "ahb1_ohci1", "ahb1_ohci2", "ahb1_ve",
+ "ahb1_lcd0", "ahb1_lcd1", "ahb1_csi",
+ "ahb1_hdmi", "ahb1_de0", "ahb1_de1",
+ "ahb1_fe0", "ahb1_fe1", "ahb1_mp",
+ "ahb1_gpu", "ahb1_deu0", "ahb1_deu1",
+ "ahb1_drc0", "ahb1_drc1";
+ };
+
+ apb1: apb1@01c20054 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-apb0-clk";
+ reg = <0x01c20054 0x4>;
+ clocks = <&ahb1>;
+ };
+
+ apb1_gates: apb1_gates@01c20060 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun6i-a31-apb1-gates-clk";
+ reg = <0x01c20068 0x4>;
+ clocks = <&apb1>;
+ clock-output-names = "apb1_codec", "apb1_digital_mic",
+ "apb1_pio", "apb1_daudio0",
+ "apb1_daudio1";
+ };
+
+ apb2_mux: apb2_mux@01c20058 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-apb1-mux-clk";
+ reg = <0x01c20058 0x4>;
+ clocks = <&osc32k>, <&osc24M>, <&pll6>, <&pll6>;
+ };
+
+ apb2: apb2@01c20058 {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun6i-apb2-div-clk";
+ reg = <0x01c20058 0x4>;
+ clocks = <&apb2_mux>;
+ };
+
+ apb2_gates: apb2_gates@01c2006c {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun6i-a31-apb2-gates-clk";
+ reg = <0x01c2006c 0x8>;
+ clocks = <&apb2>;
+ clock-output-names = "apb2_i2c0", "apb2_i2c1",
+ "apb2_i2c2", "apb2_i2c3", "apb2_uart0",
+ "apb2_uart1", "apb2_uart2",
"apb2_uart3",
+ "apb2_uart4", "apb2_uart5";
+ };
};
soc@01c20000 {
@@ -69,7 +186,7 @@
compatible = "allwinner,sun6i-a31-pinctrl";
reg = <0x01c20800 0x400>;
interrupts = <0 11 1>, <0 15 1>, <0 16 1>, <0 17 1>;
- clocks = <&osc>;
+ clocks = <&apb1_gates 5>;
gpio-controller;
interrupt-controller;
#address-cells = <1>;
@@ -92,7 +209,7 @@
<0 20 1>,
<0 21 1>,
<0 22 1>;
- clocks = <&osc>;
+ clocks = <&osc24M>;
};
wdt1: watchdog@01c20ca0 {
@@ -106,7 +223,7 @@
interrupts = <0 0 1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc>;
+ clocks = <&apb2_gates 16>;
status = "disabled";
};
@@ -116,7 +233,7 @@
interrupts = <0 1 1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc>;
+ clocks = <&apb2_gates 17>;
status = "disabled";
};
@@ -126,7 +243,7 @@
interrupts = <0 2 1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc>;
+ clocks = <&apb2_gates 18>;
status = "disabled";
};
@@ -136,7 +253,7 @@
interrupts = <0 3 1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc>;
+ clocks = <&apb2_gates 19>;
status = "disabled";
};
@@ -146,7 +263,7 @@
interrupts = <0 4 1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc>;
+ clocks = <&apb2_gates 20>;
status = "disabled";
};
@@ -156,7 +273,7 @@
interrupts = <0 5 1>;
reg-shift = <2>;
reg-io-width = <4>;
- clocks = <&osc>;
+ clocks = <&apb2_gates 21>;
status = "disabled";
};
--
1.8.3.4
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