ARM: dts: enable hdmi for exynos5 based peach and snow boards
Subsystems (2)
cover ARM: dts: enable hdmi for exynos5 based peach and snow boards
From: Rahul Sharma <[email protected]>
Enable hdmi for exynos5250 based snow board and exynos5420 based peach pit board. It also adds properties to hdmi nodes for accessing hdmiphy as simple phys.
This series is based on Kukjin Kims, for-next branch.
It is dependent on
1) Tomasz Stanislawski's Simple phy driver patches at
https://lkml.org/lkml/2014/4/8/226.
2) Arun's patch for adding peach-pit board dts file at
http://www.mail-archive.com/linux-samsung-soc at vger.kernel.org/msg28846.html.
Rahul Sharma (7):
ARM: dtsi: add node for simple phy provider for exynos5250
ARM: dtsi: add node for simple phy provider for exynos5420
ARM: dtsi: add access to simple hdmiphy to exynos5250 hdmi node
ARM: dtsi: add access to simple hdmiphy to exynos5420 hdmi node
ARM: dts: enable hdmi for exynos5250 based snow board
ARM: dts: change to correct compatible string for exynos5420 hdmi
ARM: dts: enable hdmi for exynos5420 based peach-pit board
arch/arm/boot/dts/exynos5250-cros-common.dtsi | 13 ++++++++++++- arch/arm/boot/dts/exynos5250-snow.dts | 7 +++++++ arch/arm/boot/dts/exynos5250.dtsi | 8 ++++++++ arch/arm/boot/dts/exynos5420-peach-pit.dts | 26 +++++++++++++++++++++++++ arch/arm/boot/dts/exynos5420.dtsi | 15 +++++++++++++- 5 files changed, 67 insertions(+), 2 deletions(-)
Signature · 1 line
1.7.9.5
PATCH 1/7 ARM: dtsi: add node for simple phy provider for exynos5250
From: Rahul Sharma <[email protected]>
Add dt node for simple phy provider for exynos5250 SoC.
--- arch/arm/boot/dts/exynos5250.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) mode change 100644 => 100755 arch/arm/boot/dts/exynos5250.dtsi
arch/arm/boot/dts/exynos5250.dtsi +6 -0
@@ -736,4 +736,10 @@ clocks = <&clock 348>; clock-names = "secss"; }; + + simple_phys: simple-phys at 10040000 { + compatible = "samsung,exynos5250-simple-phy"; + reg = <0x10040000 0x10000>; + #phy-cells = <1>; + }; };
Signature · 1 line
1.7.9.5
PATCH 2/7 ARM: dtsi: add node for simple phy provider for exynos5420
In reply to Rahul SharmaFrom: Rahul Sharma <[email protected]>
Add dt node for simple phy provider for exynos5420 SoC.
--- arch/arm/boot/dts/exynos5420.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) mode change 100644 => 100755 arch/arm/boot/dts/exynos5420.dtsi
arch/arm/boot/dts/exynos5420.dtsi +6 -0
@@ -732,4 +732,10 @@ clock-names = "secss"; samsung,power-domain = <&g2d_pd>; }; + + simple_phys: simple-phys at 10040000 { + compatible = "samsung,exynos5420-simple-phy"; + reg = <0x10040000 0x10000>; + #phy-cells = <1>; + }; };
Signature · 1 line
1.7.9.5
PATCH 3/7 ARM: dtsi: add access to simple hdmiphy to exynos5250 hdmi node
In reply to Rahul SharmaFrom: Rahul Sharma <[email protected]>
Add reference to simple phy to hdmi node for exynos5420
--- arch/arm/boot/dts/exynos5250.dtsi | 2 ++ 1 file changed, 2 insertions(+) mode change 100755 => 100644 arch/arm/boot/dts/exynos5250.dtsi
arch/arm/boot/dts/exynos5250.dtsi +2 -0
@@ -690,6 +690,8 @@ <&clock CLK_MOUT_HDMI>; clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy", "mout_hdmi"; + phys = <&simple_phys 0>; + phy-names = "hdmiphy"; }; mixer {
Signature · 1 line
1.7.9.5
PATCH 4/7 ARM: dtsi: add access to simple hdmiphy to exynos5420 hdmi node
In reply to Rahul SharmaFrom: Rahul Sharma <[email protected]>
add reference for hdmiphy phy to the client node, which is hdmi for exynos5420.
--- arch/arm/boot/dts/exynos5420.dtsi | 2 ++ 1 file changed, 2 insertions(+) mode change 100755 => 100644 arch/arm/boot/dts/exynos5420.dtsi
arch/arm/boot/dts/exynos5420.dtsi +2 -0
@@ -642,6 +642,8 @@ clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy", "mout_hdmi"; status = "disabled"; + phys = <&simple_phys 0>; + phy-names = "hdmiphy"; }; mixer at 14450000 {
Signature · 1 line
1.7.9.5
PATCH 5/7 ARM: dts: enable hdmi for exynos5250 based snow board
In reply to Rahul SharmaFrom: Rahul Sharma <[email protected]>
Enable support for HDMI for exynos5250 based Snow board.
--- arch/arm/boot/dts/exynos5250-cros-common.dtsi | 13 ++++++++++++- arch/arm/boot/dts/exynos5250-snow.dts | 7 +++++++ 2 files changed, 19 insertions(+), 1 deletion(-)
arch/arm/boot/dts/exynos5250-cros-common.dtsi +12 -1
@@ -34,6 +34,13 @@ samsung,pin-pud = <0>; samsung,pin-drv = <0>; }; + + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; }; i2c at 12C60000 {
@@ -240,7 +247,7 @@ samsung,i2c-sda-delay = <100>; samsung,i2c-max-bus-freq = <378000>; - hdmiphy at 38 { + hdmiphy: hdmiphy at 38 { compatible = "samsung,exynos4212-hdmiphy"; reg = <0x38>; };
@@ -304,6 +311,10 @@ hdmi { hpd-gpio = <&gpx3 7 0>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd_irq>; + phy = <&hdmiphy>; + ddc = <&i2c_2>; }; gpio-keys {
arch/arm/boot/dts/exynos5250-snow.dts +7 -0
@@ -343,4 +343,11 @@ pinctrl-0 = <&ptn3460_gpios>; }; }; + + hdmi { + hdmi-en-supply = <&tps65090_fet7>; + vdd-supply = <&ldo8_reg>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + }; };
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1.7.9.5
PATCH 5/7 ARM: dts: enable hdmi for exynos5250 based snow board
Quoted 9 lines · Rahul Sharma
From: Rahul Sharma <[email protected]>
Enable support for HDMI for exynos5250 based Snow board.
Signed-off-by Rahul Sharma <[email protected]>--- arch/arm/boot/dts/exynos5250-cros-common.dtsi | 13 ++++++++++++- arch/arm/boot/dts/exynos5250-snow.dts | 7 +++++++ 2 files changed, 19 insertions(+), 1 deletion(-)
[ ... ]
arch/arm/boot/dts/exynos5250-snow.dts line 348
Quoted 11 lines
arch/arm/boot/dts/exynos5250-snow.dts +3
-0@@ -343,4 +343,11 @@ pinctrl-0 = <&ptn3460_gpios>; }; }; + + hdmi { + hdmi-en-supply = <&tps65090_fet7>;
Looks like tps65090_fet7 is not defined yet or might be not mentioned as dependency.
Quoted 6 lines
arch/arm/boot/dts/exynos5250-snow.dts +4
-0+ vdd-supply = <&ldo8_reg>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + }; };
Signature · 1 line
Tushar Behera
PATCH 5/7 ARM: dts: enable hdmi for exynos5250 based snow board
Thanks Tushar,
Quoted 13 lines · Tushar Behera
Quoted 9 lines · Rahul Sharma
From: Rahul Sharma <[email protected]>
Enable support for HDMI for exynos5250 based Snow board.
Signed-off-by Rahul Sharma <[email protected]>--- arch/arm/boot/dts/exynos5250-cros-common.dtsi | 13 ++++++++++++- arch/arm/boot/dts/exynos5250-snow.dts | 7 +++++++ 2 files changed, 19 insertions(+), 1 deletion(-)[ ... ]
Quoted 15 lines
arch/arm/boot/dts/exynos5250-snow.dts line 348
Quoted 11 lines
arch/arm/boot/dts/exynos5250-snow.dts +3
-0@@ -343,4 +343,11 @@ pinctrl-0 = <&ptn3460_gpios>; }; }; + + hdmi { + hdmi-en-supply = <&tps65090_fet7>;Looks like
tps65090_fet7is not defined yet or might be not mentioned as dependency.
I should have mentioned one more dependency on Sachin's patches for snow DTS.( https://patches.linaro.org/28325/ ). Sorry for confusion.
Regards,
Rahul Sharma.
Quoted 9 lines
arch/arm/boot/dts/exynos5250-snow.dts line 353
Quoted 6 lines
arch/arm/boot/dts/exynos5250-snow.dts +4
-0+ vdd-supply = <&ldo8_reg>; + vdd_osc-supply = <&ldo10_reg>; + vdd_pll-supply = <&ldo8_reg>; + }; };--
Tushar Behera
PATCH 6/7 ARM: dts: change to correct compatible string for exynos5420 hdmi
In reply to Rahul SharmaFrom: Rahul Sharma <[email protected]>
Replace compatible string for HDMI node in Exynos5420. Since latest restructring in Drm hdmi driver, it is agreed to use a seperate compatible string for Exynos5420 HDMI IP siince it uses APB mapped Phy.
--- arch/arm/boot/dts/exynos5420.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-)
arch/arm/boot/dts/exynos5420.dtsi +1 -1
@@ -633,7 +633,7 @@ }; hdmi at 14530000 { - compatible = "samsung,exynos4212-hdmi"; + compatible = "samsung,exynos5420-hdmi"; reg = <0x14530000 0x70000>; interrupts = <0 95 0>; clocks = <&clock CLK_HDMI>, <&clock CLK_SCLK_HDMI>,
Signature · 1 line
1.7.9.5
PATCH 7/7 ARM: dts: enable hdmi for exynos5420 based peach-pit board
In reply to Rahul SharmaFrom: Rahul Sharma <[email protected]>
Enable hdmi for exynos5420 based peach-pit board.
--- arch/arm/boot/dts/exynos5420-peach-pit.dts | 26 ++++++++++++++++++++++++++ arch/arm/boot/dts/exynos5420.dtsi | 5 +++++ 2 files changed, 31 insertions(+)
arch/arm/boot/dts/exynos5420-peach-pit.dts +26 -0
@@ -54,6 +54,13 @@ samsung,pin-pud = <0>; samsung,pin-drv = <0>; }; + + hdmi_hpd_irq: hdmi-hpd-irq { + samsung,pins = "gpx3-7"; + samsung,pin-function = <0>; + samsung,pin-pud = <1>; + samsung,pin-drv = <0>; + }; }; pinctrl at 14010000 {
@@ -222,4 +229,23 @@ watchdog at 101D0000 { timeout-sec = <32>; }; + + i2c at 12C80000 { + samsung,i2c-sda-delay = <100>; + samsung,i2c-max-bus-freq = <66000>; + samsung,i2c-slave-addr = <0x50>; + status = "okay"; + + hdmiddc at 50 { + reg = <0x50>; + }; + }; + + hdmi at 14530000 { + hpd-gpio = <&gpx3 7 2>; + pinctrl-names = "default"; + pinctrl-0 = <&hdmi_hpd_irq>; + ddc = <&i2c_2>; + status = "okay"; + }; };
arch/arm/boot/dts/exynos5420.dtsi +5 -0
@@ -642,10 +642,15 @@ clock-names = "hdmi", "sclk_hdmi", "sclk_pixel", "sclk_hdmiphy", "mout_hdmi"; status = "disabled"; + phy = <&hdmiphy>; phys = <&simple_phys 0>; phy-names = "hdmiphy"; }; + hdmiphy: hdmiphy at 145D0000 { + reg = <0x145D0000 0x20>; + }; + mixer at 14450000 { compatible = "samsung,exynos5420-mixer"; reg = <0x14450000 0x10000>;
Signature · 1 line
1.7.9.5