[PATCH] ARM: dts: sun5i: Move display blocks to sun5i.dtsi
Hans de Goede
hdegoede at redhat.com
Sat Jun 4 11:05:24 PDT 2016
All sun5i models share, the same die, so the display-engine is
identical, except for which outputs / encoders all available.
All models support parallel / lvds lcd panels, the R8 and A10s also
support tv-out and the A10s also supports HDMI out.
This commit prepares for enabling display blocks on A10s boards,
but it also is a bug-fix for A10s boards, because before this commit
the simplefb nodes for A10s where not listing the recently added
pll3 as clock, causing the display to go block when the kernel
disables unused clocks at the end of boot.
Signed-off-by: Hans de Goede <hdegoede at redhat.com>
---
arch/arm/boot/dts/sun5i-a10s.dtsi | 24 ++---
arch/arm/boot/dts/sun5i-a13.dtsi | 182 --------------------------------------
arch/arm/boot/dts/sun5i.dtsi | 182 ++++++++++++++++++++++++++++++++++++++
3 files changed, 189 insertions(+), 199 deletions(-)
diff --git a/arch/arm/boot/dts/sun5i-a10s.dtsi b/arch/arm/boot/dts/sun5i-a10s.dtsi
index bddd0de..507ec42 100644
--- a/arch/arm/boot/dts/sun5i-a10s.dtsi
+++ b/arch/arm/boot/dts/sun5i-a10s.dtsi
@@ -57,24 +57,13 @@
};
chosen {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- framebuffer at 0 {
- compatible = "allwinner,simple-framebuffer",
- "simple-framebuffer";
- allwinner,pipeline = "de_be0-lcd0-hdmi";
- clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 43>,
- <&ahb_gates 44>;
- status = "disabled";
- };
-
framebuffer at 1 {
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
- allwinner,pipeline = "de_be0-lcd0";
- clocks = <&pll5 1>, <&ahb_gates 36>, <&ahb_gates 44>;
+ allwinner,pipeline = "de_be0-lcd0-hdmi";
+ clocks = <&ahb_gates 36>, <&ahb_gates 43>,
+ <&ahb_gates 44>, <&de_be_clk>,
+ <&tcon_ch1_clk>, <&dram_gates 26>;
status = "disabled";
};
@@ -82,8 +71,9 @@
compatible = "allwinner,simple-framebuffer",
"simple-framebuffer";
allwinner,pipeline = "de_be0-lcd0-tve0";
- clocks = <&pll5 1>, <&ahb_gates 34>, <&ahb_gates 36>,
- <&ahb_gates 44>;
+ clocks = <&ahb_gates 34>, <&ahb_gates 36>,
+ <&ahb_gates 44>, <&de_be_clk>,
+ <&tcon_ch1_clk>, <&dram_gates 26>;
status = "disabled";
};
};
diff --git a/arch/arm/boot/dts/sun5i-a13.dtsi b/arch/arm/boot/dts/sun5i-a13.dtsi
index e012890..5b6d9fc 100644
--- a/arch/arm/boot/dts/sun5i-a13.dtsi
+++ b/arch/arm/boot/dts/sun5i-a13.dtsi
@@ -52,21 +52,6 @@
/ {
interrupt-parent = <&intc>;
- chosen {
- #address-cells = <1>;
- #size-cells = <1>;
- ranges;
-
- framebuffer at 0 {
- compatible = "allwinner,simple-framebuffer",
- "simple-framebuffer";
- allwinner,pipeline = "de_be0-lcd0";
- clocks = <&ahb_gates 36>, <&ahb_gates 44>, <&de_be_clk>,
- <&tcon_ch0_clk>, <&dram_gates 26>;
- status = "disabled";
- };
- };
-
thermal-zones {
cpu_thermal {
/* milliseconds */
@@ -150,107 +135,9 @@
"apb1_i2c2", "apb1_uart1",
"apb1_uart3";
};
-
- dram_gates: clk at 01c20100 {
- #clock-cells = <1>;
- compatible = "allwinner,sun5i-a13-dram-gates-clk",
- "allwinner,sun4i-a10-gates-clk";
- reg = <0x01c20100 0x4>;
- clocks = <&pll5 0>;
- clock-indices = <0>,
- <1>,
- <25>,
- <26>,
- <29>,
- <31>;
- clock-output-names = "dram_ve",
- "dram_csi",
- "dram_de_fe",
- "dram_de_be",
- "dram_ace",
- "dram_iep";
- };
-
- de_be_clk: clk at 01c20104 {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c20104 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-be";
- };
-
- de_fe_clk: clk at 01c2010c {
- #clock-cells = <0>;
- #reset-cells = <0>;
- compatible = "allwinner,sun4i-a10-display-clk";
- reg = <0x01c2010c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll5 1>;
- clock-output-names = "de-fe";
- };
-
- tcon_ch0_clk: clk at 01c20118 {
- #clock-cells = <0>;
- #reset-cells = <1>;
- compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
- reg = <0x01c20118 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch0-sclk";
- };
-
- tcon_ch1_clk: clk at 01c2012c {
- #clock-cells = <0>;
- compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
- reg = <0x01c2012c 0x4>;
- clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
- clock-output-names = "tcon-ch1-sclk";
- };
- };
-
- display-engine {
- compatible = "allwinner,sun5i-a13-display-engine";
- allwinner,pipelines = <&fe0>;
};
soc at 01c00000 {
- tcon0: lcd-controller at 01c0c000 {
- compatible = "allwinner,sun5i-a13-tcon";
- reg = <0x01c0c000 0x1000>;
- interrupts = <44>;
- resets = <&tcon_ch0_clk 1>;
- reset-names = "lcd";
- clocks = <&ahb_gates 36>,
- <&tcon_ch0_clk>,
- <&tcon_ch1_clk>;
- clock-names = "ahb",
- "tcon-ch0",
- "tcon-ch1";
- clock-output-names = "tcon-pixel-clock";
- status = "disabled";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- tcon0_in: port at 0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>;
-
- tcon0_in_be0: endpoint at 0 {
- reg = <0>;
- remote-endpoint = <&be0_out_tcon0>;
- };
- };
-
- tcon0_out: port at 1 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
- };
- };
- };
-
pwm: pwm at 01c20e00 {
compatible = "allwinner,sun5i-a13-pwm";
reg = <0x01c20e00 0xc>;
@@ -258,75 +145,6 @@
#pwm-cells = <3>;
status = "disabled";
};
-
- fe0: display-frontend at 01e00000 {
- compatible = "allwinner,sun5i-a13-display-frontend";
- reg = <0x01e00000 0x20000>;
- interrupts = <47>;
- clocks = <&ahb_gates 46>, <&de_fe_clk>,
- <&dram_gates 25>;
- clock-names = "ahb", "mod",
- "ram";
- resets = <&de_fe_clk>;
- status = "disabled";
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- fe0_out: port at 1 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
-
- fe0_out_be0: endpoint at 0 {
- reg = <0>;
- remote-endpoint = <&be0_in_fe0>;
- };
- };
- };
- };
-
- be0: display-backend at 01e60000 {
- compatible = "allwinner,sun5i-a13-display-backend";
- reg = <0x01e60000 0x10000>;
- clocks = <&ahb_gates 44>, <&de_be_clk>,
- <&dram_gates 26>;
- clock-names = "ahb", "mod",
- "ram";
- resets = <&de_be_clk>;
- status = "disabled";
-
- assigned-clocks = <&de_be_clk>;
- assigned-clock-rates = <300000000>;
-
- ports {
- #address-cells = <1>;
- #size-cells = <0>;
-
- be0_in: port at 0 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <0>;
-
- be0_in_fe0: endpoint at 0 {
- reg = <0>;
- remote-endpoint = <&fe0_out_be0>;
- };
- };
-
- be0_out: port at 1 {
- #address-cells = <1>;
- #size-cells = <0>;
- reg = <1>;
-
- be0_out_tcon0: endpoint at 0 {
- reg = <0>;
- remote-endpoint = <&tcon0_in_be0>;
- };
- };
- };
- };
};
};
diff --git a/arch/arm/boot/dts/sun5i.dtsi b/arch/arm/boot/dts/sun5i.dtsi
index 0840612..3c8bab9 100644
--- a/arch/arm/boot/dts/sun5i.dtsi
+++ b/arch/arm/boot/dts/sun5i.dtsi
@@ -51,6 +51,21 @@
/ {
interrupt-parent = <&intc>;
+ chosen {
+ #address-cells = <1>;
+ #size-cells = <1>;
+ ranges;
+
+ framebuffer at 0 {
+ compatible = "allwinner,simple-framebuffer",
+ "simple-framebuffer";
+ allwinner,pipeline = "de_be0-lcd0";
+ clocks = <&ahb_gates 36>, <&ahb_gates 44>, <&de_be_clk>,
+ <&tcon_ch0_clk>, <&dram_gates 26>;
+ status = "disabled";
+ };
+ };
+
cpus {
#address-cells = <1>;
#size-cells = <0>;
@@ -338,6 +353,61 @@
clock-output-names = "usb_ohci0", "usb_phy";
};
+ dram_gates: clk at 01c20100 {
+ #clock-cells = <1>;
+ compatible = "allwinner,sun5i-a13-dram-gates-clk",
+ "allwinner,sun4i-a10-gates-clk";
+ reg = <0x01c20100 0x4>;
+ clocks = <&pll5 0>;
+ clock-indices = <0>,
+ <1>,
+ <25>,
+ <26>,
+ <29>,
+ <31>;
+ clock-output-names = "dram_ve",
+ "dram_csi",
+ "dram_de_fe",
+ "dram_de_be",
+ "dram_ace",
+ "dram_iep";
+ };
+
+ de_be_clk: clk at 01c20104 {
+ #clock-cells = <0>;
+ #reset-cells = <0>;
+ compatible = "allwinner,sun4i-a10-display-clk";
+ reg = <0x01c20104 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll5 1>;
+ clock-output-names = "de-be";
+ };
+
+ de_fe_clk: clk at 01c2010c {
+ #clock-cells = <0>;
+ #reset-cells = <0>;
+ compatible = "allwinner,sun4i-a10-display-clk";
+ reg = <0x01c2010c 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll5 1>;
+ clock-output-names = "de-fe";
+ };
+
+ tcon_ch0_clk: clk at 01c20118 {
+ #clock-cells = <0>;
+ #reset-cells = <1>;
+ compatible = "allwinner,sun4i-a10-tcon-ch0-clk";
+ reg = <0x01c20118 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
+ clock-output-names = "tcon-ch0-sclk";
+ };
+
+ tcon_ch1_clk: clk at 01c2012c {
+ #clock-cells = <0>;
+ compatible = "allwinner,sun4i-a10-tcon-ch1-clk";
+ reg = <0x01c2012c 0x4>;
+ clocks = <&pll3>, <&pll7>, <&pll3x2>, <&pll7x2>;
+ clock-output-names = "tcon-ch1-sclk";
+ };
+
codec_clk: clk at 01c20140 {
#clock-cells = <0>;
compatible = "allwinner,sun4i-a10-codec-clk";
@@ -355,6 +425,11 @@
};
};
+ display-engine {
+ compatible = "allwinner,sun5i-a13-display-engine";
+ allwinner,pipelines = <&fe0>;
+ };
+
soc at 01c00000 {
compatible = "simple-bus";
#address-cells = <1>;
@@ -427,6 +502,44 @@
#size-cells = <0>;
};
+ tcon0: lcd-controller at 01c0c000 {
+ compatible = "allwinner,sun5i-a13-tcon";
+ reg = <0x01c0c000 0x1000>;
+ interrupts = <44>;
+ resets = <&tcon_ch0_clk 1>;
+ reset-names = "lcd";
+ clocks = <&ahb_gates 36>,
+ <&tcon_ch0_clk>,
+ <&tcon_ch1_clk>;
+ clock-names = "ahb",
+ "tcon-ch0",
+ "tcon-ch1";
+ clock-output-names = "tcon-pixel-clock";
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ tcon0_in: port at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ tcon0_in_be0: endpoint at 0 {
+ reg = <0>;
+ remote-endpoint = <&be0_out_tcon0>;
+ };
+ };
+
+ tcon0_out: port at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+ };
+ };
+ };
+
mmc0: mmc at 01c0f000 {
compatible = "allwinner,sun5i-a13-mmc";
reg = <0x01c0f000 0x1000>;
@@ -713,5 +826,74 @@
interrupts = <82>, <83>;
clocks = <&ahb_gates 28>;
};
+
+ fe0: display-frontend at 01e00000 {
+ compatible = "allwinner,sun5i-a13-display-frontend";
+ reg = <0x01e00000 0x20000>;
+ interrupts = <47>;
+ clocks = <&ahb_gates 46>, <&de_fe_clk>,
+ <&dram_gates 25>;
+ clock-names = "ahb", "mod",
+ "ram";
+ resets = <&de_fe_clk>;
+ status = "disabled";
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ fe0_out: port at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ fe0_out_be0: endpoint at 0 {
+ reg = <0>;
+ remote-endpoint = <&be0_in_fe0>;
+ };
+ };
+ };
+ };
+
+ be0: display-backend at 01e60000 {
+ compatible = "allwinner,sun5i-a13-display-backend";
+ reg = <0x01e60000 0x10000>;
+ clocks = <&ahb_gates 44>, <&de_be_clk>,
+ <&dram_gates 26>;
+ clock-names = "ahb", "mod",
+ "ram";
+ resets = <&de_be_clk>;
+ status = "disabled";
+
+ assigned-clocks = <&de_be_clk>;
+ assigned-clock-rates = <300000000>;
+
+ ports {
+ #address-cells = <1>;
+ #size-cells = <0>;
+
+ be0_in: port at 0 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <0>;
+
+ be0_in_fe0: endpoint at 0 {
+ reg = <0>;
+ remote-endpoint = <&fe0_out_be0>;
+ };
+ };
+
+ be0_out: port at 1 {
+ #address-cells = <1>;
+ #size-cells = <0>;
+ reg = <1>;
+
+ be0_out_tcon0: endpoint at 0 {
+ reg = <0>;
+ remote-endpoint = <&tcon0_in_be0>;
+ };
+ };
+ };
+ };
};
};
--
2.7.4
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