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authorTuomas Tynkkynen <ttynkkynen@nvidia.com>2014-07-04 04:09:37 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2014-07-09 16:25:46 -0700
commit308efde202bb3509b3c4868d8bbd42486992eeaa (patch)
tree94e61902bf1586502f0b62439d952e4a7abd16bc
parent883df42abff97b4791c7bc466226b878a828ecc5 (diff)
ARM: tegra: Add resets & has-utmi-pad-registers flag to all USB PHYs
Add new properties to all of the Tegra PHYs that are now required according to the binding. In order to stay compatible with old device trees, the USB drivers will still function without these reset properties but with the old, potentially buggy behaviour. Signed-off-by: Tuomas Tynkkynen <ttynkkynen@nvidia.com> Acked-by: Mark Rutland <mark.rutland@arm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
-rw-r--r--arch/arm/boot/dts/tegra114.dtsi5
-rw-r--r--arch/arm/boot/dts/tegra124.dtsi7
-rw-r--r--arch/arm/boot/dts/tegra20.dtsi7
-rw-r--r--arch/arm/boot/dts/tegra30.dtsi7
4 files changed, 26 insertions, 0 deletions
diff --git a/arch/arm/boot/dts/tegra114.dtsi b/arch/arm/boot/dts/tegra114.dtsi
index fdc559ab2db3..7da20ca633dd 100644
--- a/arch/arm/boot/dts/tegra114.dtsi
+++ b/arch/arm/boot/dts/tegra114.dtsi
@@ -657,6 +657,8 @@
<&tegra_car TEGRA114_CLK_PLL_U>,
<&tegra_car TEGRA114_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 22>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
@@ -667,6 +669,7 @@
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
+ nvidia,has-utmi-pad-registers;
status = "disabled";
};
@@ -690,6 +693,8 @@
<&tegra_car TEGRA114_CLK_PLL_U>,
<&tegra_car TEGRA114_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 59>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
diff --git a/arch/arm/boot/dts/tegra124.dtsi b/arch/arm/boot/dts/tegra124.dtsi
index 6e6bc4e8185c..aa8753a7c211 100644
--- a/arch/arm/boot/dts/tegra124.dtsi
+++ b/arch/arm/boot/dts/tegra124.dtsi
@@ -613,6 +613,8 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 59>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
@@ -647,6 +649,8 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 22>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
@@ -657,6 +661,7 @@
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
nvidia,xcvr-hsslew = <12>;
+ nvidia,has-utmi-pad-registers;
status = "disabled";
};
@@ -681,6 +686,8 @@
<&tegra_car TEGRA124_CLK_PLL_U>,
<&tegra_car TEGRA124_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 58>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi
index a7ddf70df50b..935df8906f25 100644
--- a/arch/arm/boot/dts/tegra20.dtsi
+++ b/arch/arm/boot/dts/tegra20.dtsi
@@ -630,6 +630,8 @@
<&tegra_car TEGRA20_CLK_CLK_M>,
<&tegra_car TEGRA20_CLK_USBD>;
clock-names = "reg", "pll_u", "timer", "utmi-pads";
+ resets = <&tegra_car 22>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,has-legacy-mode;
nvidia,hssync-start-delay = <9>;
nvidia,idle-wait-delay = <17>;
@@ -638,6 +640,7 @@
nvidia,xcvr-setup = <9>;
nvidia,xcvr-lsfslew = <1>;
nvidia,xcvr-lsrslew = <1>;
+ nvidia,has-utmi-pad-registers;
status = "disabled";
};
@@ -661,6 +664,8 @@
<&tegra_car TEGRA20_CLK_PLL_U>,
<&tegra_car TEGRA20_CLK_CDEV2>;
clock-names = "reg", "pll_u", "ulpi-link";
+ resets = <&tegra_car 58>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
status = "disabled";
};
@@ -685,6 +690,8 @@
<&tegra_car TEGRA20_CLK_CLK_M>,
<&tegra_car TEGRA20_CLK_USBD>;
clock-names = "reg", "pll_u", "timer", "utmi-pads";
+ resets = <&tegra_car 59>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <9>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
diff --git a/arch/arm/boot/dts/tegra30.dtsi b/arch/arm/boot/dts/tegra30.dtsi
index dec4fc823901..54805ce5efe0 100644
--- a/arch/arm/boot/dts/tegra30.dtsi
+++ b/arch/arm/boot/dts/tegra30.dtsi
@@ -775,6 +775,8 @@
<&tegra_car TEGRA30_CLK_PLL_U>,
<&tegra_car TEGRA30_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 22>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <9>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
@@ -786,6 +788,7 @@
nvidia,xcvr-hsslew = <32>;
nvidia,hssquelch-level = <2>;
nvidia,hsdiscon-level = <5>;
+ nvidia,has-utmi-pad-registers;
status = "disabled";
};
@@ -809,6 +812,8 @@
<&tegra_car TEGRA30_CLK_PLL_U>,
<&tegra_car TEGRA30_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 58>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <9>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;
@@ -843,6 +848,8 @@
<&tegra_car TEGRA30_CLK_PLL_U>,
<&tegra_car TEGRA30_CLK_USBD>;
clock-names = "reg", "pll_u", "utmi-pads";
+ resets = <&tegra_car 59>, <&tegra_car 22>;
+ reset-names = "usb", "utmi-pads";
nvidia,hssync-start-delay = <0>;
nvidia,idle-wait-delay = <17>;
nvidia,elastic-limit = <16>;