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authorSascha Hauer <s.hauer@pengutronix.de>2015-07-08 14:44:21 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2015-07-08 14:44:21 +0200
commit87360e3dd42bb627a9f2611f961728c0789e1c21 (patch)
treeafefc88c862d9feafb0cdb075badeb8d32d8efd2 /dts/Bindings/video/exynos_dsim.txt
parent80936d6aaeea1b10ce4eb81c54eece2f55f8e209 (diff)
downloadbarebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.gz
barebox-87360e3dd42bb627a9f2611f961728c0789e1c21.tar.xz
dts: update to v4.2-rc1
Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'dts/Bindings/video/exynos_dsim.txt')
-rw-r--r--dts/Bindings/video/exynos_dsim.txt31
1 files changed, 25 insertions, 6 deletions
diff --git a/dts/Bindings/video/exynos_dsim.txt b/dts/Bindings/video/exynos_dsim.txt
index 802aa7ef64..0be0362706 100644
--- a/dts/Bindings/video/exynos_dsim.txt
+++ b/dts/Bindings/video/exynos_dsim.txt
@@ -6,17 +6,19 @@ Required properties:
"samsung,exynos4210-mipi-dsi" /* for Exynos4 SoCs */
"samsung,exynos4415-mipi-dsi" /* for Exynos4415 SoC */
"samsung,exynos5410-mipi-dsi" /* for Exynos5410/5420/5440 SoCs */
+ "samsung,exynos5433-mipi-dsi" /* for Exynos5433 SoCs */
- reg: physical base address and length of the registers set for the device
- interrupts: should contain DSI interrupt
- clocks: list of clock specifiers, must contain an entry for each required
entry in clock-names
- - clock-names: should include "bus_clk"and "pll_clk" entries
+ - clock-names: should include "bus_clk"and "sclk_mipi" entries
+ the use of "pll_clk" is deprecated
- phys: list of phy specifiers, must contain an entry for each required
entry in phy-names
- phy-names: should include "dsim" entry
- vddcore-supply: MIPI DSIM Core voltage supply (e.g. 1.1V)
- vddio-supply: MIPI DSIM I/O and PLL voltage supply (e.g. 1.8V)
- - samsung,pll-clock-frequency: specifies frequency of the "pll_clk" clock
+ - samsung,pll-clock-frequency: specifies frequency of the oscillator clock
- #address-cells, #size-cells: should be set respectively to <1> and <0>
according to DSI host bindings (see MIPI DSI bindings [1])
@@ -30,10 +32,19 @@ Video interfaces:
Device node can contain video interface port nodes according to [2].
The following are properties specific to those nodes:
- port node:
- - reg: (required) can be 0 for input RGB/I80 port or 1 for DSI port;
+ port node inbound:
+ - reg: (required) must be 0.
+ port node outbound:
+ - reg: (required) must be 1.
- endpoint node of DSI port (reg = 1):
+ endpoint node connected from mic node (reg = 0):
+ - remote-endpoint: specifies the endpoint in mic node. This node is required
+ for Exynos5433 mipi dsi. So mic can access to panel node
+ thoughout this dsi node.
+ endpoint node connected to panel node (reg = 1):
+ - remote-endpoint: specifies the endpoint in panel node. This node is
+ required in all kinds of exynos mipi dsi to represent
+ the connection between mipi dsi and panel.
- samsung,burst-clock-frequency: specifies DSI frequency in high-speed burst
mode
- samsung,esc-clock-frequency: specifies DSI frequency in escape mode
@@ -48,7 +59,7 @@ Example:
reg = <0x11C80000 0x10000>;
interrupts = <0 79 0>;
clocks = <&clock 286>, <&clock 143>;
- clock-names = "bus_clk", "pll_clk";
+ clock-names = "bus_clk", "sclk_mipi";
phys = <&mipi_phy 1>;
phy-names = "dsim";
vddcore-supply = <&vusb_reg>;
@@ -72,7 +83,15 @@ Example:
#address-cells = <1>;
#size-cells = <0>;
+ port@0 {
+ reg = <0>;
+ decon_to_mic: endpoint {
+ remote-endpoint = <&mic_to_decon>;
+ };
+ };
+
port@1 {
+ reg = <1>;
dsi_ep: endpoint {
reg = <0>;
samsung,burst-clock-frequency = <500000000>;