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drm: sti: fix sub-components bind

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Fix misunderstanding in how use component framework.
drm_platform_init() is now call only when all the
sub-components are register themselves instead of the
previous broken two stages mechanism.

Update bindings documentation.

Signed-off-by: Benjamin Gaignard <benjamin.gaignard@linaro.org>
This commit is contained in:
Benjamin Gaignard
2015-07-17 12:06:11 +02:00
parent dcd14dd957
commit 53bdcf5f02
4 changed files with 54 additions and 128 deletions
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66
Documentation/devicetree/bindings/gpu/st,stih4xx.txt
View File

@@ -52,10 +52,9 @@ STMicroelectronics stih4xx platforms
See ../reset/reset.txt for details.
- reset-names: names of the resets listed in resets property in the same
order.
- ranges: to allow probing of subdevices
- sti-hdmi: hdmi output block
must be a child of sti-tvout
must be a child of sti-display-subsystem
Required properties:
- compatible: "st,stih<chip>-hdmi";
- reg: Physical base address of the IP registers and length of memory mapped region.
@@ -72,7 +71,7 @@ STMicroelectronics stih4xx platforms
sti-hda:
Required properties:
must be a child of sti-tvout
must be a child of sti-display-subsystem
- compatible: "st,stih<chip>-hda"
- reg: Physical base address of the IP registers and length of memory mapped region.
- reg-names: names of the mapped memory regions listed in regs property in
@@ -85,7 +84,7 @@ sti-hda:
sti-dvo:
Required properties:
must be a child of sti-tvout
must be a child of sti-display-subsystem
- compatible: "st,stih<chip>-dvo"
- reg: Physical base address of the IP registers and length of memory mapped region.
- reg-names: names of the mapped memory regions listed in regs property in
@@ -195,38 +194,37 @@ Example:
reg-names = "tvout-reg", "hda-reg", "syscfg";
reset-names = "tvout";
resets = <&softreset STIH416_HDTVOUT_SOFTRESET>;
ranges;
};
sti-hdmi@fe85c000 {
compatible = "st,stih416-hdmi";
reg = <0xfe85c000 0x1000>, <0xfe830000 0x10000>;
reg-names = "hdmi-reg", "syscfg";
interrupts = <GIC_SPI 173 IRQ_TYPE_NONE>;
interrupt-names = "irq";
clock-names = "pix", "tmds", "phy", "audio";
clocks = <&clockgen_c_vcc CLK_S_PIX_HDMI>, <&clockgen_c_vcc CLK_S_TMDS_HDMI>, <&clockgen_c_vcc CLK_S_HDMI_REJECT_PLL>, <&clockgen_b1 CLK_S_PCM_0>;
};
sti-hdmi@fe85c000 {
compatible = "st,stih416-hdmi";
reg = <0xfe85c000 0x1000>, <0xfe830000 0x10000>;
reg-names = "hdmi-reg", "syscfg";
interrupts = <GIC_SPI 173 IRQ_TYPE_NONE>;
interrupt-names = "irq";
clock-names = "pix", "tmds", "phy", "audio";
clocks = <&clockgen_c_vcc CLK_S_PIX_HDMI>, <&clockgen_c_vcc CLK_S_TMDS_HDMI>, <&clockgen_c_vcc CLK_S_HDMI_REJECT_PLL>, <&clockgen_b1 CLK_S_PCM_0>;
};
sti-hda@fe85a000 {
compatible = "st,stih416-hda";
reg = <0xfe85a000 0x400>, <0xfe83085c 0x4>;
reg-names = "hda-reg", "video-dacs-ctrl";
clock-names = "pix", "hddac";
clocks = <&clockgen_c_vcc CLK_S_PIX_HD>, <&clockgen_c_vcc CLK_S_HDDAC>;
};
sti-hda@fe85a000 {
compatible = "st,stih416-hda";
reg = <0xfe85a000 0x400>, <0xfe83085c 0x4>;
reg-names = "hda-reg", "video-dacs-ctrl";
clock-names = "pix", "hddac";
clocks = <&clockgen_c_vcc CLK_S_PIX_HD>, <&clockgen_c_vcc CLK_S_HDDAC>;
};
sti-dvo@8d00400 {
compatible = "st,stih407-dvo";
reg = <0x8d00400 0x200>;
reg-names = "dvo-reg";
clock-names = "dvo_pix", "dvo",
"main_parent", "aux_parent";
clocks = <&clk_s_d2_flexgen CLK_PIX_DVO>, <&clk_s_d2_flexgen CLK_DVO>,
<&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dvo>;
sti,panel = <&panel_dvo>;
};
sti-dvo@8d00400 {
compatible = "st,stih407-dvo";
reg = <0x8d00400 0x200>;
reg-names = "dvo-reg";
clock-names = "dvo_pix", "dvo",
"main_parent", "aux_parent";
clocks = <&clk_s_d2_flexgen CLK_PIX_DVO>, <&clk_s_d2_flexgen CLK_DVO>,
<&clk_s_d2_quadfs 0>, <&clk_s_d2_quadfs 1>;
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_dvo>;
sti,panel = <&panel_dvo>;
};
sti-hqvdp@9c000000 {
@@ -237,7 +235,7 @@ Example:
reset-names = "hqvdp";
resets = <&softreset STIH407_HDQVDP_SOFTRESET>;
st,vtg = <&vtg_main>;
};
};
};
...
};