[PATCH v3 00/11] Add stih410 SoC/board and USB2/1.1 support for stih416

[PATCH v3 00/11] Add stih410 SoC/board and USB2/1.1 support for stih416

[Peter Griffin]

Hi folks,

This series adds the required device tree nodes to enable the usb2/1.1 phy
and usb2/1.1 controllers on the stih416-b2120 board.

It additionally re-works and adds support for the new stih410 SoC which is
very similar to the stih407 SoC, by abstracting out the common parts
into common dt files.

After Arnds feedback regarding mixing address spaces in the stih407-picophy
dt nodes, I've tempoarily removed these patches from the series until the
underlying driver has been fixed, as ideally I would like to get the rest
of this series into 3.19

As well as adding dt nodes it also enables the relevant drivers in the 
multi_v7_defconfig.

Finally we update the default bootargs for stih407-b2120 and stih410-b2120
to boot with the clk_ignore_unused kernel parameter so as not to hang
the SoC when the (as yet) unreferenced interconnect clocks get disabled
by CCF (this is a tempoary solution).

This series has been tested on stih416-b2020 and stih410-b2120 SoC/boards.

Changes since v1:
- Leave bootargs & memory dt nodes in board files (Arnd)
- Remove '0x' from the unit address in all instances. (Arnd)
- Remove 'status="okay"' from some nodes (Arnd)
- Remove some legacy extra nodes which only contain status property (Arnd)
- Fix stih410 commit description (Maxime)
- Add a stih410.dtsi and stih410-pinctrl.dtsi files (Maxime)
- Remove superflous '\n' (Lee)
- Add a '\n' between the sentries and #include (Lee)

Changes since v2:
- Remove picophy and ehci/ohci dt nodes for stih407 / stih410 until reg binding is fixed
- Update miphy365 over to common convention of phy@ (Arnd)

Peter Griffin (11):
  ARM: STi: DT: STiH416: Add pinctl setup for usb controllers.
  ARM: STi: DT: STiH416: Add DT node for the stih415/6 usb2 phy
  ARM: STi: DT: STiH416: Add DT nodes for the ehci and ohci usb
    controllers.
  ARM: multi_v7_defconfig: Enable st ohci and ehci HCD drivers.
  ARM: multi_v7_defconfig: Enable stih415/6 usb2 phy driver.
  ARM: STi: DT: STiH410: Add defines for STiH410 DT clocks
  ARM: STi: DT: STiH410:  Add pinctl config for usb controllers.
  ARM: STi: DT: STih407: Abstract common dt nodes into shared files.
  ARM: STi: DT: STiH410: Add STiH410 SoC and b2120 board support.
  ARM: STi: DT: STih407: STih410: Add clk_ignore_unused to kernel
    bootargs
  ARM: STi: DT: STiH416: Change miphy356 node name to phy@fe382000

 arch/arm/boot/dts/Makefile               |   1 +
 arch/arm/boot/dts/stih407-b2120.dts      |  55 +----
 arch/arm/boot/dts/stih407-family.dtsi    | 278 +++++++++++++++++++++++++
 arch/arm/boot/dts/stih407.dtsi           | 279 -------------------------
 arch/arm/boot/dts/stih410-b2120.dts      |  29 +++
 arch/arm/boot/dts/stih410-clock.dtsi     | 338 +++++++++++++++++++++++++++++++
 arch/arm/boot/dts/stih410-pinctrl.dtsi   |  34 ++++
 arch/arm/boot/dts/stih410.dtsi           |  14 ++
 arch/arm/boot/dts/stih416-b2020.dts      |   2 +-
 arch/arm/boot/dts/stih416-b2020e.dts     |   2 +-
 arch/arm/boot/dts/stih416-pinctrl.dtsi   |  34 ++++
 arch/arm/boot/dts/stih416.dtsi           | 131 +++++++++++-
 arch/arm/boot/dts/stihxxx-b2120.dtsi     |  59 ++++++
 arch/arm/configs/multi_v7_defconfig      |   3 +
 include/dt-bindings/clock/stih410-clks.h |  25 +++
 15 files changed, 951 insertions(+), 333 deletions(-)
 create mode 100644 arch/arm/boot/dts/stih407-family.dtsi
 delete mode 100644 arch/arm/boot/dts/stih407.dtsi
 create mode 100644 arch/arm/boot/dts/stih410-b2120.dts
 create mode 100644 arch/arm/boot/dts/stih410-clock.dtsi
 create mode 100644 arch/arm/boot/dts/stih410-pinctrl.dtsi
 create mode 100644 arch/arm/boot/dts/stih410.dtsi
 create mode 100644 arch/arm/boot/dts/stihxxx-b2120.dtsi
 create mode 100644 include/dt-bindings/clock/stih410-clks.h

-- 
1.9.1

[PATCH v3 01/11] ARM: STi: DT: STiH416: Add pinctl setup for usb controllers.

[Peter Griffin]

This patch adds the required pin config for all usb controllers
on the stih416.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stih416-pinctrl.dtsi | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)

diff --git a/arch/arm/boot/dts/stih416-pinctrl.dtsi b/arch/arm/boot/dts/stih416-pinctrl.dtsi
index c2025bc..9cccf2d 100644
--- a/arch/arm/boot/dts/stih416-pinctrl.dtsi
+++ b/arch/arm/boot/dts/stih416-pinctrl.dtsi
@@ -147,6 +147,15 @@
 				};
 			};
 
+			usb {
+				pinctrl_usb3: usb3 {
+					st,pins {
+						oc-detect = <&pio40 0 ALT1 IN>;
+						pwr-enable = <&pio40 1 ALT1 OUT>;
+					};
+				};
+			};
+
 			sbc_i2c1 {
 				pinctrl_sbc_i2c1_default: sbc_i2c1-default {
 					st,pins {
@@ -318,6 +327,16 @@
 				};
 			};
 
+			usb {
+				pinctrl_usb0: usb0 {
+					st,pins {
+						oc-detect = <&pio9 4 ALT1 IN>;
+						pwr-enable = <&pio9 5 ALT1 OUT>;
+					};
+				};
+			};
+
+
 			i2c1 {
 				pinctrl_i2c1_default: i2c1-default {
 					st,pins {
@@ -506,6 +525,21 @@
 					};
 				};
 			};
+
+			usb {
+				pinctrl_usb1: usb1 {
+					st,pins {
+						oc-detect = <&pio18 0 ALT1 IN>;
+						pwr-enable = <&pio18 1 ALT1 OUT>;
+					};
+				};
+				pinctrl_usb2: usb2 {
+					st,pins {
+						oc-detect = <&pio18 2 ALT1 IN>;
+						pwr-enable = <&pio18 3 ALT1 OUT>;
+					};
+				};
+			};
 		};
 
 		pin-controller-fvdp-fe {
-- 
1.9.1

[PATCH v3 02/11] ARM: STi: DT: STiH416: Add DT node for the stih415/6 usb2 phy

[Peter Griffin]

This usb picophy is found on stih415/6 SoC.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm/boot/dts/stih416.dtsi | 8 ++++++++
 1 file changed, 8 insertions(+)

diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 1137bdf..ff2ad35 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -316,5 +316,13 @@
 
 			status	        = "disabled";
 		};
+
+		usb2_phy: phy@0 {
+			compatible = "st,stih416-usb-phy";
+			#phy-cells = <0>;
+			st,syscfg = <&syscfg_rear>;
+			clocks = <&clk_sysin>;
+			clock-names = "osc_phy";
+		};
 	};
 };
-- 
1.9.1

[PATCH v3 03/11] ARM: STi: DT: STiH416: Add DT nodes for the ehci and ohci usb controllers.

[Peter Griffin]

This patch adds the DT nodes for the 4 usb ehci and ohci usb controllers
on the stih416 SoC.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm/boot/dts/stih416.dtsi | 121 +++++++++++++++++++++++++++++++++++++++++
 1 file changed, 121 insertions(+)

diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index ff2ad35..2bdda52 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -324,5 +324,126 @@
 			clocks = <&clk_sysin>;
 			clock-names = "osc_phy";
 		};
+
+		ehci0: usb@fe1ffe00 {
+			compatible = "st,st-ehci-300x";
+			reg = <0xfe1ffe00 0x100>;
+			interrupts = <GIC_SPI 148 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb0>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			resets = <&powerdown STIH416_USB0_POWERDOWN>,
+				 <&softreset STIH416_USB0_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
+
+		ohci0: usb@fe1ffc00 {
+			compatible = "st,st-ohci-300x";
+			reg = <0xfe1ffc00 0x100>;
+			interrupts = <GIC_SPI 149 IRQ_TYPE_NONE>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			status = "okay";
+			resets = <&powerdown STIH416_USB0_POWERDOWN>,
+				 <&softreset STIH416_USB0_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
+
+		ehci1: usb@fe203e00 {
+			compatible = "st,st-ehci-300x";
+			reg = <0xfe203e00 0x100>;
+			interrupts = <GIC_SPI 150 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb1>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			resets = <&powerdown STIH416_USB1_POWERDOWN>,
+				 <&softreset STIH416_USB1_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
+
+		ohci1: usb@fe203c00 {
+			compatible = "st,st-ohci-300x";
+			reg = <0xfe203c00 0x100>;
+			interrupts = <GIC_SPI 151 IRQ_TYPE_NONE>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			resets = <&powerdown STIH416_USB1_POWERDOWN>,
+				 <&softreset STIH416_USB1_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
+
+		ehci2: usb@fe303e00 {
+			compatible = "st,st-ehci-300x";
+			reg = <0xfe303e00 0x100>;
+			interrupts = <GIC_SPI 152 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb2>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			resets = <&powerdown STIH416_USB2_POWERDOWN>,
+				 <&softreset STIH416_USB2_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
+
+		ohci2: usb@fe303c00 {
+			compatible = "st,st-ohci-300x";
+			reg = <0xfe303c00 0x100>;
+			interrupts = <GIC_SPI 153 IRQ_TYPE_NONE>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			resets = <&powerdown STIH416_USB2_POWERDOWN>,
+				 <&softreset STIH416_USB2_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
+
+		ehci3: usb@fe343e00 {
+			compatible = "st,st-ehci-300x";
+			reg = <0xfe343e00 0x100>;
+			interrupts = <GIC_SPI 154 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_usb3>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			resets = <&powerdown STIH416_USB3_POWERDOWN>,
+				 <&softreset STIH416_USB3_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
+
+		ohci3: usb@fe343c00 {
+			compatible = "st,st-ohci-300x";
+			reg = <0xfe343c00 0x100>;
+			interrupts = <GIC_SPI 155 IRQ_TYPE_NONE>;
+			clocks = <&clk_s_a1_ls 0>,
+				 <&clockgen_b0 0>;
+			clock-names = "ic", "clk48";
+			phys = <&usb2_phy>;
+			phy-names = "usb";
+			resets = <&powerdown STIH416_USB3_POWERDOWN>,
+				 <&softreset STIH416_USB3_SOFTRESET>;
+			reset-names = "power", "softreset";
+		};
 	};
 };
-- 
1.9.1

[PATCH v3 04/11] ARM: multi_v7_defconfig: Enable st ohci and ehci HCD drivers.

[Peter Griffin]

Enable the ehci and ohci drivers in the multi_v7_defconfig so that
the USB controllers on stih41x work by default.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/configs/multi_v7_defconfig | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index 491b7d5..c7a9517 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -318,9 +318,11 @@ CONFIG_USB_XHCI_HCD=y
 CONFIG_USB_XHCI_MVEBU=y
 CONFIG_USB_EHCI_HCD=y
 CONFIG_USB_EHCI_TEGRA=y
+CONFIG_USB_EHCI_HCD_STI=y
 CONFIG_USB_EHCI_HCD_PLATFORM=y
 CONFIG_USB_ISP1760_HCD=y
 CONFIG_USB_OHCI_HCD=y
+CONFIG_USB_OHCI_HCD_STI=y
 CONFIG_USB_OHCI_HCD_PLATFORM=y
 CONFIG_USB_STORAGE=y
 CONFIG_USB_CHIPIDEA=y
-- 
1.9.1

[PATCH v3 05/11] ARM: multi_v7_defconfig: Enable stih415/6 usb2 phy driver.

[Peter Griffin]

This driver is used by the ehci / ohci usb controllers on stih415/6 SoCs.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Kishon Vijay Abraham I <kishon@ti.com>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/configs/multi_v7_defconfig | 1 +
 1 file changed, 1 insertion(+)

diff --git a/arch/arm/configs/multi_v7_defconfig b/arch/arm/configs/multi_v7_defconfig
index c7a9517..e13ab7e 100644
--- a/arch/arm/configs/multi_v7_defconfig
+++ b/arch/arm/configs/multi_v7_defconfig
@@ -426,6 +426,7 @@ CONFIG_PWM_VT8500=y
 CONFIG_OMAP_USB2=y
 CONFIG_TI_PIPE3=y
 CONFIG_PHY_MIPHY365X=y
+CONFIG_PHY_STIH41X_USB=y
 CONFIG_PHY_SUN4I_USB=y
 CONFIG_EXT4_FS=y
 CONFIG_VFAT_FS=y
-- 
1.9.1

[PATCH v3 06/11] ARM: STi: DT: STiH410: Add defines for STiH410 DT clocks

[Peter Griffin]

Although most clock outputs are the same as stih407 SoC, stih410
also has some additional new clock outputs.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 include/dt-bindings/clock/stih410-clks.h | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100644 include/dt-bindings/clock/stih410-clks.h

diff --git a/include/dt-bindings/clock/stih410-clks.h b/include/dt-bindings/clock/stih410-clks.h
new file mode 100644
index 0000000..2097a4b
--- /dev/null
+++ b/include/dt-bindings/clock/stih410-clks.h
@@ -0,0 +1,25 @@
+/*
+ * This header provides constants clk index STMicroelectronics
+ * STiH410 SoC.
+ */
+#ifndef _DT_BINDINGS_CLK_STIH410
+#define _DT_BINDINGS_CLK_STIH410
+
+#include "stih407-clks.h"
+
+/* STiH410 introduces new clock outputs compared to STiH407 */
+
+/* CLOCKGEN C0 */
+#define CLK_TX_ICN_HADES	32
+#define CLK_RX_ICN_HADES	33
+#define CLK_ICN_REG_16		34
+#define CLK_PP_HADES		35
+#define CLK_CLUST_HADES		36
+#define CLK_HWPE_HADES		37
+#define CLK_FC_HADES		38
+
+/* CLOCKGEN D0 */
+#define CLK_PCMR10_MASTER	4
+#define CLK_USB2_PHY		5
+
+#endif
-- 
1.9.1

[PATCH v3 07/11] ARM: STi: DT: STiH410: Add pinctl config for usb controllers.

[Peter Griffin]

This patch adds the required pin configiguration for the extra usb
controllers found on the stih410 device.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm/boot/dts/stih410-pinctrl.dtsi | 34 ++++++++++++++++++++++++++++++++++
 1 file changed, 34 insertions(+)
 create mode 100644 arch/arm/boot/dts/stih410-pinctrl.dtsi

diff --git a/arch/arm/boot/dts/stih410-pinctrl.dtsi b/arch/arm/boot/dts/stih410-pinctrl.dtsi
new file mode 100644
index 0000000..b3e9dfc
--- /dev/null
+++ b/arch/arm/boot/dts/stih410-pinctrl.dtsi
@@ -0,0 +1,34 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics Limited.
+ * Author: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+#include "st-pincfg.h"
+/ {
+
+	soc {
+		pin-controller-rear {
+
+			usb0 {
+				pinctrl_usb0: usb2-0 {
+					st,pins {
+						usb-oc-detect = <&pio35 0 ALT1 IN>;
+						usb-pwr-enable = <&pio35 1 ALT1 OUT>;
+					};
+				};
+			};
+
+			usb1 {
+				pinctrl_usb1: usb2-1 {
+					st,pins {
+						usb-oc-detect = <&pio35 2 ALT1 IN>;
+						usb-pwr-enable = <&pio35 3 ALT1 OUT>;
+					};
+				};
+			};
+		};
+	};
+};
-- 
1.9.1

[PATCH v3 08/11] ARM: STi: DT: STih407: Abstract common dt nodes into shared files.

[Peter Griffin]

The stih410 soc which will be added in the following commit is very similar to
the stih407, to enable maximum re-use of the dt files this commit abstracts the
common parts into a shared dt file stihxxx-b2120 for the board, and also a shared
file stih407-family.dtsi for the SoC.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm/boot/dts/stih407-b2120.dts   |  53 +------
 arch/arm/boot/dts/stih407-family.dtsi | 278 +++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/stih407.dtsi        | 279 ----------------------------------
 arch/arm/boot/dts/stihxxx-b2120.dtsi  |  59 +++++++
 4 files changed, 340 insertions(+), 329 deletions(-)
 create mode 100644 arch/arm/boot/dts/stih407-family.dtsi
 delete mode 100644 arch/arm/boot/dts/stih407.dtsi
 create mode 100644 arch/arm/boot/dts/stihxxx-b2120.dtsi

diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts
index fe69f92..a3ad52b 100644
--- a/arch/arm/boot/dts/stih407-b2120.dts
+++ b/arch/arm/boot/dts/stih407-b2120.dts
@@ -7,7 +7,9 @@
  * published by the Free Software Foundation.
  */
 /dts-v1/;
-#include "stih407.dtsi"
+#include "stih407-clock.dtsi"
+#include "stih407-family.dtsi"
+#include "stihxxx-b2120.dtsi"
 / {
 	model = "STiH407 B2120";
 	compatible = "st,stih407-b2120", "st,stih407";
@@ -26,53 +28,4 @@
 		ttyAS0 = &sbc_serial0;
 	};
 
-	soc {
-		sbc_serial0: serial@9530000 {
-			status = "okay";
-		};
-
-		leds {
-			compatible = "gpio-leds";
-			red {
-				#gpio-cells = <2>;
-				label = "Front Panel LED";
-				gpios = <&pio4 1 0>;
-				linux,default-trigger = "heartbeat";
-			};
-			green {
-				#gpio-cells = <2>;
-				gpios = <&pio1 3 0>;
-				default-state = "off";
-			};
-		};
-
-		i2c@9842000 {
-			status = "okay";
-		};
-
-		i2c@9843000 {
-			status = "okay";
-		};
-
-		i2c@9844000 {
-			status = "okay";
-		};
-
-		i2c@9845000 {
-			status = "okay";
-		};
-
-		i2c@9540000 {
-			status = "okay";
-		};
-
-		/* SSC11 to HDMI */
-		i2c@9541000 {
-			status = "okay";
-			/* HDMI V1.3a supports Standard mode only */
-			clock-frequency = <100000>;
-			st,i2c-min-scl-pulse-width-us = <0>;
-			st,i2c-min-sda-pulse-width-us = <5>;
-		};
-	};
 };
diff --git a/arch/arm/boot/dts/stih407-family.dtsi b/arch/arm/boot/dts/stih407-family.dtsi
new file mode 100644
index 0000000..3e31d32
--- /dev/null
+++ b/arch/arm/boot/dts/stih407-family.dtsi
@@ -0,0 +1,278 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics Limited.
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+#include "stih407-pinctrl.dtsi"
+#include <dt-bindings/reset-controller/stih407-resets.h>
+/ {
+	#address-cells = <1>;
+	#size-cells = <1>;
+
+	cpus {
+		#address-cells = <1>;
+		#size-cells = <0>;
+		cpu@0 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <0>;
+		};
+		cpu@1 {
+			device_type = "cpu";
+			compatible = "arm,cortex-a9";
+			reg = <1>;
+		};
+	};
+
+	intc: interrupt-controller@08761000 {
+		compatible = "arm,cortex-a9-gic";
+		#interrupt-cells = <3>;
+		interrupt-controller;
+		reg = <0x08761000 0x1000>, <0x08760100 0x100>;
+	};
+
+	scu@08760000 {
+		compatible = "arm,cortex-a9-scu";
+		reg = <0x08760000 0x1000>;
+	};
+
+	timer@08760200 {
+		interrupt-parent = <&intc>;
+		compatible = "arm,cortex-a9-global-timer";
+		reg = <0x08760200 0x100>;
+		interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
+		clocks = <&arm_periph_clk>;
+	};
+
+	l2: cache-controller {
+		compatible = "arm,pl310-cache";
+		reg = <0x08762000 0x1000>;
+		arm,data-latency = <3 3 3>;
+		arm,tag-latency = <2 2 2>;
+		cache-unified;
+		cache-level = <2>;
+	};
+
+	soc {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		interrupt-parent = <&intc>;
+		ranges;
+		compatible = "simple-bus";
+
+		powerdown: powerdown-controller {
+			compatible = "st,stih407-powerdown";
+			#reset-cells = <1>;
+		};
+
+		softreset: softreset-controller {
+			compatible = "st,stih407-softreset";
+			#reset-cells = <1>;
+		};
+
+		picophyreset: picophyreset-controller {
+			compatible = "st,stih407-picophyreset";
+			#reset-cells = <1>;
+		};
+
+		syscfg_sbc: sbc-syscfg@9620000 {
+			compatible = "st,stih407-sbc-syscfg", "syscon";
+			reg = <0x9620000 0x1000>;
+		};
+
+		syscfg_front: front-syscfg@9280000 {
+			compatible = "st,stih407-front-syscfg", "syscon";
+			reg = <0x9280000 0x1000>;
+		};
+
+		syscfg_rear: rear-syscfg@9290000 {
+			compatible = "st,stih407-rear-syscfg", "syscon";
+			reg = <0x9290000 0x1000>;
+		};
+
+		syscfg_flash: flash-syscfg@92a0000 {
+			compatible = "st,stih407-flash-syscfg", "syscon";
+			reg = <0x92a0000 0x1000>;
+		};
+
+		syscfg_sbc_reg: fvdp-lite-syscfg@9600000 {
+			compatible = "st,stih407-sbc-reg-syscfg", "syscon";
+			reg = <0x9600000 0x1000>;
+		};
+
+		syscfg_core: core-syscfg@92b0000 {
+			compatible = "st,stih407-core-syscfg", "syscon";
+			reg = <0x92b0000 0x1000>;
+		};
+
+		syscfg_lpm: lpm-syscfg@94b5100 {
+			compatible = "st,stih407-lpm-syscfg", "syscon";
+			reg = <0x94b5100 0x1000>;
+		};
+
+		serial@9830000 {
+			compatible = "st,asc";
+			reg = <0x9830000 0x2c>;
+			interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_serial0>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+
+			status = "disabled";
+		};
+
+		serial@9831000 {
+			compatible = "st,asc";
+			reg = <0x9831000 0x2c>;
+			interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_serial1>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+
+			status = "disabled";
+		};
+
+		serial@9832000 {
+			compatible = "st,asc";
+			reg = <0x9832000 0x2c>;
+			interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_serial2>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+
+			status = "disabled";
+		};
+
+		/* SBC_ASC0 - UART10 */
+		sbc_serial0: serial@9530000 {
+			compatible = "st,asc";
+			reg = <0x9530000 0x2c>;
+			interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sbc_serial0>;
+			clocks = <&clk_sysin>;
+
+			status = "disabled";
+		};
+
+		serial@9531000 {
+			compatible = "st,asc";
+			reg = <0x9531000 0x2c>;
+			interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_sbc_serial1>;
+			clocks = <&clk_sysin>;
+
+			status = "disabled";
+		};
+
+		i2c@9840000 {
+			compatible = "st,comms-ssc4-i2c";
+			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
+			reg = <0x9840000 0x110>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c0_default>;
+
+			status = "disabled";
+		};
+
+		i2c@9841000 {
+			compatible = "st,comms-ssc4-i2c";
+			reg = <0x9841000 0x110>;
+			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c1_default>;
+
+			status = "disabled";
+		};
+
+		i2c@9842000 {
+			compatible = "st,comms-ssc4-i2c";
+			reg = <0x9842000 0x110>;
+			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c2_default>;
+
+			status = "disabled";
+		};
+
+		i2c@9843000 {
+			compatible = "st,comms-ssc4-i2c";
+			reg = <0x9843000 0x110>;
+			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c3_default>;
+
+			status = "disabled";
+		};
+
+		i2c@9844000 {
+			compatible = "st,comms-ssc4-i2c";
+			reg = <0x9844000 0x110>;
+			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c4_default>;
+
+			status = "disabled";
+		};
+
+		i2c@9845000 {
+			compatible = "st,comms-ssc4-i2c";
+			reg = <0x9845000 0x110>;
+			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c5_default>;
+
+			status = "disabled";
+		};
+
+
+		/* SSCs on SBC */
+		i2c@9540000 {
+			compatible = "st,comms-ssc4-i2c";
+			reg = <0x9540000 0x110>;
+			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_sysin>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c10_default>;
+
+			status = "disabled";
+		};
+
+		i2c@9541000 {
+			compatible = "st,comms-ssc4-i2c";
+			reg = <0x9541000 0x110>;
+			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
+			clocks = <&clk_sysin>;
+			clock-names = "ssc";
+			clock-frequency = <400000>;
+			pinctrl-names = "default";
+			pinctrl-0 = <&pinctrl_i2c11_default>;
+
+			status = "disabled";
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/stih407.dtsi b/arch/arm/boot/dts/stih407.dtsi
deleted file mode 100644
index 50637f5..0000000
--- a/arch/arm/boot/dts/stih407.dtsi
+++ /dev/null
@@ -1,279 +0,0 @@
-/*
- * Copyright (C) 2014 STMicroelectronics Limited.
- * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
- *
- * This program is free software; you can redistribute it and/or modify
- * it under the terms of the GNU General Public License version 2 as
- * publishhed by the Free Software Foundation.
- */
-#include "stih407-clock.dtsi"
-#include "stih407-pinctrl.dtsi"
-#include <dt-bindings/reset-controller/stih407-resets.h>
-/ {
-	#address-cells = <1>;
-	#size-cells = <1>;
-
-	cpus {
-		#address-cells = <1>;
-		#size-cells = <0>;
-		cpu@0 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a9";
-			reg = <0>;
-		};
-		cpu@1 {
-			device_type = "cpu";
-			compatible = "arm,cortex-a9";
-			reg = <1>;
-		};
-	};
-
-	intc: interrupt-controller@08761000 {
-		compatible = "arm,cortex-a9-gic";
-		#interrupt-cells = <3>;
-		interrupt-controller;
-		reg = <0x08761000 0x1000>, <0x08760100 0x100>;
-	};
-
-	scu@08760000 {
-		compatible = "arm,cortex-a9-scu";
-		reg = <0x08760000 0x1000>;
-	};
-
-	timer@08760200 {
-		interrupt-parent = <&intc>;
-		compatible = "arm,cortex-a9-global-timer";
-		reg = <0x08760200 0x100>;
-		interrupts = <GIC_PPI 11 IRQ_TYPE_LEVEL_HIGH>;
-		clocks = <&arm_periph_clk>;
-	};
-
-	l2: cache-controller {
-		compatible = "arm,pl310-cache";
-		reg = <0x08762000 0x1000>;
-		arm,data-latency = <3 3 3>;
-		arm,tag-latency = <2 2 2>;
-		cache-unified;
-		cache-level = <2>;
-	};
-
-	soc {
-		#address-cells = <1>;
-		#size-cells = <1>;
-		interrupt-parent = <&intc>;
-		ranges;
-		compatible = "simple-bus";
-
-		powerdown: powerdown-controller {
-			compatible = "st,stih407-powerdown";
-			#reset-cells = <1>;
-		};
-
-		softreset: softreset-controller {
-			compatible = "st,stih407-softreset";
-			#reset-cells = <1>;
-		};
-
-		picophyreset: picophyreset-controller {
-			compatible = "st,stih407-picophyreset";
-			#reset-cells = <1>;
-		};
-
-		syscfg_sbc: sbc-syscfg@9620000 {
-			compatible = "st,stih407-sbc-syscfg", "syscon";
-			reg = <0x9620000 0x1000>;
-		};
-
-		syscfg_front: front-syscfg@9280000 {
-			compatible = "st,stih407-front-syscfg", "syscon";
-			reg = <0x9280000 0x1000>;
-		};
-
-		syscfg_rear: rear-syscfg@9290000 {
-			compatible = "st,stih407-rear-syscfg", "syscon";
-			reg = <0x9290000 0x1000>;
-		};
-
-		syscfg_flash: flash-syscfg@92a0000 {
-			compatible = "st,stih407-flash-syscfg", "syscon";
-			reg = <0x92a0000 0x1000>;
-		};
-
-		syscfg_sbc_reg: fvdp-lite-syscfg@9600000 {
-			compatible = "st,stih407-sbc-reg-syscfg", "syscon";
-			reg = <0x9600000 0x1000>;
-		};
-
-		syscfg_core: core-syscfg@92b0000 {
-			compatible = "st,stih407-core-syscfg", "syscon";
-			reg = <0x92b0000 0x1000>;
-		};
-
-		syscfg_lpm: lpm-syscfg@94b5100 {
-			compatible = "st,stih407-lpm-syscfg", "syscon";
-			reg = <0x94b5100 0x1000>;
-		};
-
-		serial@9830000 {
-			compatible = "st,asc";
-			reg = <0x9830000 0x2c>;
-			interrupts = <GIC_SPI 122 IRQ_TYPE_NONE>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_serial0>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-
-			status = "disabled";
-		};
-
-		serial@9831000 {
-			compatible = "st,asc";
-			reg = <0x9831000 0x2c>;
-			interrupts = <GIC_SPI 123 IRQ_TYPE_NONE>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_serial1>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-
-			status = "disabled";
-		};
-
-		serial@9832000 {
-			compatible = "st,asc";
-			reg = <0x9832000 0x2c>;
-			interrupts = <GIC_SPI 124 IRQ_TYPE_NONE>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_serial2>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-
-			status = "disabled";
-		};
-
-		/* SBC_ASC0 - UART10 */
-		sbc_serial0: serial@9530000 {
-			compatible = "st,asc";
-			reg = <0x9530000 0x2c>;
-			interrupts = <GIC_SPI 138 IRQ_TYPE_NONE>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_sbc_serial0>;
-			clocks = <&clk_sysin>;
-
-			status = "disabled";
-		};
-
-		serial@9531000 {
-			compatible = "st,asc";
-			reg = <0x9531000 0x2c>;
-			interrupts = <GIC_SPI 139 IRQ_TYPE_NONE>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_sbc_serial1>;
-			clocks = <&clk_sysin>;
-
-			status = "disabled";
-		};
-
-		i2c@9840000 {
-			compatible = "st,comms-ssc4-i2c";
-			interrupts = <GIC_SPI 112 IRQ_TYPE_LEVEL_HIGH>;
-			reg = <0x9840000 0x110>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c0_default>;
-
-			status = "disabled";
-		};
-
-		i2c@9841000 {
-			compatible = "st,comms-ssc4-i2c";
-			reg = <0x9841000 0x110>;
-			interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c1_default>;
-
-			status = "disabled";
-		};
-
-		i2c@9842000 {
-			compatible = "st,comms-ssc4-i2c";
-			reg = <0x9842000 0x110>;
-			interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c2_default>;
-
-			status = "disabled";
-		};
-
-		i2c@9843000 {
-			compatible = "st,comms-ssc4-i2c";
-			reg = <0x9843000 0x110>;
-			interrupts = <GIC_SPI 115 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c3_default>;
-
-			status = "disabled";
-		};
-
-		i2c@9844000 {
-			compatible = "st,comms-ssc4-i2c";
-			reg = <0x9844000 0x110>;
-			interrupts = <GIC_SPI 116 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c4_default>;
-
-			status = "disabled";
-		};
-
-		i2c@9845000 {
-			compatible = "st,comms-ssc4-i2c";
-			reg = <0x9845000 0x110>;
-			interrupts = <GIC_SPI 117 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_s_c0_flexgen CLK_EXT2F_A9>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c5_default>;
-
-			status = "disabled";
-		};
-
-
-		/* SSCs on SBC */
-		i2c@9540000 {
-			compatible = "st,comms-ssc4-i2c";
-			reg = <0x9540000 0x110>;
-			interrupts = <GIC_SPI 135 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_sysin>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c10_default>;
-
-			status = "disabled";
-		};
-
-		i2c@9541000 {
-			compatible = "st,comms-ssc4-i2c";
-			reg = <0x9541000 0x110>;
-			interrupts = <GIC_SPI 136 IRQ_TYPE_LEVEL_HIGH>;
-			clocks = <&clk_sysin>;
-			clock-names = "ssc";
-			clock-frequency = <400000>;
-			pinctrl-names = "default";
-			pinctrl-0 = <&pinctrl_i2c11_default>;
-
-			status = "disabled";
-		};
-	};
-};
diff --git a/arch/arm/boot/dts/stihxxx-b2120.dtsi b/arch/arm/boot/dts/stihxxx-b2120.dtsi
new file mode 100644
index 0000000..0074bd4
--- /dev/null
+++ b/arch/arm/boot/dts/stihxxx-b2120.dtsi
@@ -0,0 +1,59 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
+ * Author: Giuseppe Cavallaro <peppe.cavallaro@st.com>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/ {
+	soc {
+		sbc_serial0: serial@9530000 {
+			status = "okay";
+		};
+
+		leds {
+			compatible = "gpio-leds";
+			red {
+				#gpio-cells = <2>;
+				label = "Front Panel LED";
+				gpios = <&pio4 1 0>;
+				linux,default-trigger = "heartbeat";
+			};
+			green {
+				#gpio-cells = <2>;
+				gpios = <&pio1 3 0>;
+				default-state = "off";
+			};
+		};
+
+		i2c@9842000 {
+			status = "okay";
+		};
+
+		i2c@9843000 {
+			status = "okay";
+		};
+
+		i2c@9844000 {
+			status = "okay";
+		};
+
+		i2c@9845000 {
+			status = "okay";
+		};
+
+		i2c@9540000 {
+			status = "okay";
+		};
+
+		/* SSC11 to HDMI */
+		i2c@9541000 {
+			status = "okay";
+			/* HDMI V1.3a supports Standard mode only */
+			clock-frequency = <100000>;
+			st,i2c-min-scl-pulse-width-us = <0>;
+			st,i2c-min-sda-pulse-width-us = <5>;
+		};
+	};
+};
-- 
1.9.1

[PATCH v3 09/11] ARM: STi: DT: STiH410: Add STiH410 SoC and b2120 board support.

[Peter Griffin]

The STiH410 is an advanced multi-HD AVC processor with 3D graphics acceleration
and 1.5-GHz ARM Cortex-A9 SMP CPU part of the stih407 family.

It has wide connectivity including USB 3.0, PCI-e, SATA and gigabit ethernet.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
---
 arch/arm/boot/dts/Makefile           |   1 +
 arch/arm/boot/dts/stih410-b2120.dts  |  29 +++
 arch/arm/boot/dts/stih410-clock.dtsi | 338 +++++++++++++++++++++++++++++++++++
 arch/arm/boot/dts/stih410.dtsi       |  14 ++
 4 files changed, 382 insertions(+)
 create mode 100644 arch/arm/boot/dts/stih410-b2120.dts
 create mode 100644 arch/arm/boot/dts/stih410-clock.dtsi
 create mode 100644 arch/arm/boot/dts/stih410.dtsi

diff --git a/arch/arm/boot/dts/Makefile b/arch/arm/boot/dts/Makefile
index 38c89ca..04cf4a4 100644
--- a/arch/arm/boot/dts/Makefile
+++ b/arch/arm/boot/dts/Makefile
@@ -409,6 +409,7 @@ dtb-$(CONFIG_ARCH_SPEAR3XX)+= spear300-evb.dtb \
 	spear320-hmi.dtb
 dtb-$(CONFIG_ARCH_SPEAR6XX)+= spear600-evb.dtb
 dtb-$(CONFIG_ARCH_STI)+= stih407-b2120.dtb \
+	stih410-b2120.dtb \
 	stih415-b2000.dtb \
 	stih415-b2020.dtb \
 	stih416-b2000.dtb \
diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts
new file mode 100644
index 0000000..972c17a
--- /dev/null
+++ b/arch/arm/boot/dts/stih410-b2120.dts
@@ -0,0 +1,29 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics (R&D) Limited.
+ * Author: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+/dts-v1/;
+#include "stih410.dtsi"
+#include "stihxxx-b2120.dtsi"
+/ {
+	model = "STiH410 B2120";
+	compatible = "st,stih410-b2120", "st,stih410";
+
+	chosen {
+		bootargs = "console=ttyAS0,115200";
+		linux,stdout-path = &sbc_serial0;
+	};
+
+	memory {
+		device_type = "memory";
+		reg = <0x40000000 0x80000000>;
+	};
+
+	aliases {
+		ttyAS0 = &sbc_serial0;
+	};
+};
diff --git a/arch/arm/boot/dts/stih410-clock.dtsi b/arch/arm/boot/dts/stih410-clock.dtsi
new file mode 100644
index 0000000..6b5803a
--- /dev/null
+++ b/arch/arm/boot/dts/stih410-clock.dtsi
@@ -0,0 +1,338 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics R&D Limited
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * published by the Free Software Foundation.
+ */
+#include <dt-bindings/clock/stih410-clks.h>
+/ {
+	clocks {
+		#address-cells = <1>;
+		#size-cells = <1>;
+		ranges;
+
+		compatible = "st,stih410-clk", "simple-bus";
+
+		/*
+		 * Fixed 30MHz oscillator inputs to SoC
+		 */
+		clk_sysin: clk-sysin {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <30000000>;
+			clock-output-names = "CLK_SYSIN";
+		};
+
+		/*
+		 * ARM Peripheral clock for timers
+		 */
+		arm_periph_clk: clk-m-a9-periphs {
+			#clock-cells = <0>;
+			compatible = "fixed-factor-clock";
+			clocks = <&clk_m_a9>;
+			clock-div = <2>;
+			clock-mult = <1>;
+		};
+
+		/*
+		 * A9 PLL.
+		 */
+		clockgen-a9@92b0000 {
+			compatible = "st,clkgen-c32";
+			reg = <0x92b0000 0xffff>;
+
+			clockgen_a9_pll: clockgen-a9-pll {
+				#clock-cells = <1>;
+				compatible = "st,stih407-plls-c32-a9", "st,clkgen-plls-c32";
+
+				clocks = <&clk_sysin>;
+
+				clock-output-names = "clockgen-a9-pll-odf";
+			};
+		};
+
+		/*
+		 * ARM CPU related clocks.
+		 */
+		clk_m_a9: clk-m-a9@92b0000 {
+			#clock-cells = <0>;
+			compatible = "st,stih407-clkgen-a9-mux", "st,clkgen-mux";
+			reg = <0x92b0000 0x10000>;
+
+			clocks = <&clockgen_a9_pll 0>,
+				 <&clockgen_a9_pll 0>,
+				 <&clk_s_c0_flexgen 13>,
+				 <&clk_m_a9_ext2f_div2>;
+		};
+
+		/*
+		 * ARM Peripheral clock for timers
+		 */
+		clk_m_a9_ext2f_div2: clk-m-a9-ext2f-div2s {
+			#clock-cells = <0>;
+			compatible = "fixed-factor-clock";
+
+			clocks = <&clk_s_c0_flexgen 13>;
+
+			clock-output-names = "clk-m-a9-ext2f-div2";
+
+			clock-div = <2>;
+			clock-mult = <1>;
+		};
+
+		/*
+		 * Bootloader initialized system infrastructure clock for
+		 * serial devices.
+		 */
+		clk_ext2f_a9: clockgen-c0@13 {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <200000000>;
+			clock-output-names = "clk-s-icn-reg-0";
+		};
+
+		clockgen-a@090ff000 {
+			compatible = "st,clkgen-c32";
+			reg = <0x90ff000 0x1000>;
+
+			clk_s_a0_pll: clk-s-a0-pll {
+				#clock-cells = <1>;
+				compatible = "st,stih407-plls-c32-a0", "st,clkgen-plls-c32";
+
+				clocks = <&clk_sysin>;
+
+				clock-output-names = "clk-s-a0-pll-ofd-0";
+			};
+
+			clk_s_a0_flexgen: clk-s-a0-flexgen {
+				compatible = "st,flexgen";
+
+				#clock-cells = <1>;
+
+				clocks = <&clk_s_a0_pll 0>,
+					 <&clk_sysin>;
+
+				clock-output-names = "clk-ic-lmi0",
+						     "clk-ic-lmi1";
+			};
+		};
+
+		clk_s_c0_quadfs: clk-s-c0-quadfs@9103000 {
+			#clock-cells = <1>;
+			compatible = "st,stih407-quadfs660-C", "st,quadfs";
+			reg = <0x9103000 0x1000>;
+
+			clocks = <&clk_sysin>;
+
+			clock-output-names = "clk-s-c0-fs0-ch0",
+					     "clk-s-c0-fs0-ch1",
+					     "clk-s-c0-fs0-ch2",
+					     "clk-s-c0-fs0-ch3";
+		};
+
+		clk_s_c0: clockgen-c@09103000 {
+			compatible = "st,clkgen-c32";
+			reg = <0x9103000 0x1000>;
+
+			clk_s_c0_pll0: clk-s-c0-pll0 {
+				#clock-cells = <1>;
+				compatible = "st,stih407-plls-c32-c0_0", "st,clkgen-plls-c32";
+
+				clocks = <&clk_sysin>;
+
+				clock-output-names = "clk-s-c0-pll0-odf-0";
+			};
+
+			clk_s_c0_pll1: clk-s-c0-pll1 {
+				#clock-cells = <1>;
+				compatible = "st,stih407-plls-c32-c0_1", "st,clkgen-plls-c32";
+
+				clocks = <&clk_sysin>;
+
+				clock-output-names = "clk-s-c0-pll1-odf-0";
+			};
+
+			clk_s_c0_flexgen: clk-s-c0-flexgen {
+				#clock-cells = <1>;
+				compatible = "st,flexgen";
+
+				clocks = <&clk_s_c0_pll0 0>,
+					 <&clk_s_c0_pll1 0>,
+					 <&clk_s_c0_quadfs 0>,
+					 <&clk_s_c0_quadfs 1>,
+					 <&clk_s_c0_quadfs 2>,
+					 <&clk_s_c0_quadfs 3>,
+					 <&clk_sysin>;
+
+				clock-output-names = "clk-icn-gpu",
+						     "clk-fdma",
+						     "clk-nand",
+						     "clk-hva",
+						     "clk-proc-stfe",
+						     "clk-proc-tp",
+						     "clk-rx-icn-dmu",
+						     "clk-rx-icn-hva",
+						     "clk-icn-cpu",
+						     "clk-tx-icn-dmu",
+						     "clk-mmc-0",
+						     "clk-mmc-1",
+						     "clk-jpegdec",
+						     "clk-ext2fa9",
+						     "clk-ic-bdisp-0",
+						     "clk-ic-bdisp-1",
+						     "clk-pp-dmu",
+						     "clk-vid-dmu",
+						     "clk-dss-lpc",
+						     "clk-st231-aud-0",
+						     "clk-st231-gp-1",
+						     "clk-st231-dmu",
+						     "clk-icn-lmi",
+						     "clk-tx-icn-disp-1",
+						     "clk-icn-sbc",
+						     "clk-stfe-frc2",
+						     "clk-eth-phy",
+						     "clk-eth-ref-phyclk",
+						     "clk-flash-promip",
+						     "clk-main-disp",
+						     "clk-aux-disp",
+						     "clk-compo-dvp",
+						     "clk-tx-icn-hades",
+						     "clk-rx-icn-hades",
+						     "clk-icn-reg-16",
+						     "clk-pp-hades",
+						     "clk-clust-hades",
+						     "clk-hwpe-hades",
+						     "clk-fc-hades";
+			};
+		};
+
+		clk_s_d0_quadfs: clk-s-d0-quadfs@9104000 {
+			#clock-cells = <1>;
+			compatible = "st,stih407-quadfs660-D", "st,quadfs";
+			reg = <0x9104000 0x1000>;
+
+			clocks = <&clk_sysin>;
+
+			clock-output-names = "clk-s-d0-fs0-ch0",
+					     "clk-s-d0-fs0-ch1",
+					     "clk-s-d0-fs0-ch2",
+					     "clk-s-d0-fs0-ch3";
+		};
+
+		clockgen-d0@09104000 {
+			compatible = "st,clkgen-c32";
+			reg = <0x9104000 0x1000>;
+
+			clk_s_d0_flexgen: clk-s-d0-flexgen {
+				#clock-cells = <1>;
+				compatible = "st,flexgen";
+
+				clocks = <&clk_s_d0_quadfs 0>,
+					 <&clk_s_d0_quadfs 1>,
+					 <&clk_s_d0_quadfs 2>,
+					 <&clk_s_d0_quadfs 3>,
+					 <&clk_sysin>;
+
+				clock-output-names = "clk-pcm-0",
+						     "clk-pcm-1",
+						     "clk-pcm-2",
+						     "clk-spdiff",
+						     "clk-pcmr10-master",
+						     "clk-usb2-phy";
+			};
+		};
+
+		clk_s_d2_quadfs: clk-s-d2-quadfs@9106000 {
+			#clock-cells = <1>;
+			compatible = "st,stih407-quadfs660-D", "st,quadfs";
+			reg = <0x9106000 0x1000>;
+
+			clocks = <&clk_sysin>;
+
+			clock-output-names = "clk-s-d2-fs0-ch0",
+					     "clk-s-d2-fs0-ch1",
+					     "clk-s-d2-fs0-ch2",
+					     "clk-s-d2-fs0-ch3";
+		};
+
+		clk_tmdsout_hdmi: clk-tmdsout-hdmi {
+			#clock-cells = <0>;
+			compatible = "fixed-clock";
+			clock-frequency = <0>;
+		};
+
+		clockgen-d2@x9106000 {
+			compatible = "st,clkgen-c32";
+			reg = <0x9106000 0x1000>;
+
+			clk_s_d2_flexgen: clk-s-d2-flexgen {
+				#clock-cells = <1>;
+				compatible = "st,flexgen";
+
+				clocks = <&clk_s_d2_quadfs 0>,
+					 <&clk_s_d2_quadfs 1>,
+					 <&clk_s_d2_quadfs 2>,
+					 <&clk_s_d2_quadfs 3>,
+					 <&clk_sysin>,
+					 <&clk_sysin>,
+					 <&clk_tmdsout_hdmi>;
+
+				clock-output-names = "clk-pix-main-disp",
+						     "clk-pix-pip",
+						     "clk-pix-gdp1",
+						     "clk-pix-gdp2",
+						     "clk-pix-gdp3",
+						     "clk-pix-gdp4",
+						     "clk-pix-aux-disp",
+						     "clk-denc",
+						     "clk-pix-hddac",
+						     "clk-hddac",
+						     "clk-sddac",
+						     "clk-pix-dvo",
+						     "clk-dvo",
+						     "clk-pix-hdmi",
+						     "clk-tmds-hdmi",
+						     "clk-ref-hdmiphy";
+						     };
+		};
+
+		clk_s_d3_quadfs: clk-s-d3-quadfs@9107000 {
+			#clock-cells = <1>;
+			compatible = "st,stih407-quadfs660-D", "st,quadfs";
+			reg = <0x9107000 0x1000>;
+
+			clocks = <&clk_sysin>;
+
+			clock-output-names = "clk-s-d3-fs0-ch0",
+					     "clk-s-d3-fs0-ch1",
+					     "clk-s-d3-fs0-ch2",
+					     "clk-s-d3-fs0-ch3";
+		};
+
+		clockgen-d3@9107000 {
+			compatible = "st,clkgen-c32";
+			reg = <0x9107000 0x1000>;
+
+			clk_s_d3_flexgen: clk-s-d3-flexgen {
+				#clock-cells = <1>;
+				compatible = "st,flexgen";
+
+				clocks = <&clk_s_d3_quadfs 0>,
+					 <&clk_s_d3_quadfs 1>,
+					 <&clk_s_d3_quadfs 2>,
+					 <&clk_s_d3_quadfs 3>,
+					 <&clk_sysin>;
+
+				clock-output-names = "clk-stfe-frc1",
+						     "clk-tsout-0",
+						     "clk-tsout-1",
+						     "clk-mchi",
+						     "clk-vsens-compo",
+						     "clk-frc1-remote",
+						     "clk-lpc-0",
+						     "clk-lpc-1";
+			};
+		};
+	};
+};
diff --git a/arch/arm/boot/dts/stih410.dtsi b/arch/arm/boot/dts/stih410.dtsi
new file mode 100644
index 0000000..c05627e
--- /dev/null
+++ b/arch/arm/boot/dts/stih410.dtsi
@@ -0,0 +1,14 @@
+/*
+ * Copyright (C) 2014 STMicroelectronics Limited.
+ * Author: Peter Griffin <peter.griffin@linaro.org>
+ *
+ * This program is free software; you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License version 2 as
+ * publishhed by the Free Software Foundation.
+ */
+#include "stih410-clock.dtsi"
+#include "stih407-family.dtsi"
+#include "stih410-pinctrl.dtsi"
+/ {
+
+};
-- 
1.9.1

[PATCH v3 10/11] ARM: STi: DT: STih407: STih410: Add clk_ignore_unused to kernel bootargs

[Peter Griffin]

At the moment we don't take a reference on some core interconnect
clocks which means when CCF turns off unused clocks the SoC will
hang. As a temp soltuion we will boot with clk_ignore_unused
parameter for all b2120 boards.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Acked-by: Lee Jones <lee.jones@linaro.org>
---
 arch/arm/boot/dts/stih407-b2120.dts | 2 +-
 arch/arm/boot/dts/stih410-b2120.dts | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/arch/arm/boot/dts/stih407-b2120.dts b/arch/arm/boot/dts/stih407-b2120.dts
index a3ad52b..261d5e2 100644
--- a/arch/arm/boot/dts/stih407-b2120.dts
+++ b/arch/arm/boot/dts/stih407-b2120.dts
@@ -15,7 +15,7 @@
 	compatible = "st,stih407-b2120", "st,stih407";
 
 	chosen {
-		bootargs = "console=ttyAS0,115200";
+		bootargs = "console=ttyAS0,115200 clk_ignore_unused";
 		linux,stdout-path = &sbc_serial0;
 	};
 
diff --git a/arch/arm/boot/dts/stih410-b2120.dts b/arch/arm/boot/dts/stih410-b2120.dts
index 972c17a..2f61a99 100644
--- a/arch/arm/boot/dts/stih410-b2120.dts
+++ b/arch/arm/boot/dts/stih410-b2120.dts
@@ -14,7 +14,7 @@
 	compatible = "st,stih410-b2120", "st,stih410";
 
 	chosen {
-		bootargs = "console=ttyAS0,115200";
+		bootargs = "console=ttyAS0,115200 clk_ignore_unused";
 		linux,stdout-path = &sbc_serial0;
 	};
 
-- 
1.9.1

[PATCH v3 11/11] ARM: STi: DT: STiH416: Change miphy356 node name to phy@fe382000

[Peter Griffin]

Following Arnds review comments, update the miphy365 to follow the
common convention of naming the phy node names as phy@addr.

Signed-off-by: Peter Griffin <peter.griffin@linaro.org>
Suggested-by: Arnd Bergmann <arnd@arndb.de>
---
 arch/arm/boot/dts/stih416-b2020.dts  | 2 +-
 arch/arm/boot/dts/stih416-b2020e.dts | 2 +-
 arch/arm/boot/dts/stih416.dtsi       | 2 +-
 3 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/arch/arm/boot/dts/stih416-b2020.dts b/arch/arm/boot/dts/stih416-b2020.dts
index 5d1543b..200a818 100644
--- a/arch/arm/boot/dts/stih416-b2020.dts
+++ b/arch/arm/boot/dts/stih416-b2020.dts
@@ -20,7 +20,7 @@
 			non-removable;
 		};
 
-		miphy365x_phy: miphy365x@fe382000 {
+		miphy365x_phy: phy@fe382000 {
 			phy_port0: port@fe382000 {
 				st,sata-gen = <3>;
 			};
diff --git a/arch/arm/boot/dts/stih416-b2020e.dts b/arch/arm/boot/dts/stih416-b2020e.dts
index 956fab8..961799e 100644
--- a/arch/arm/boot/dts/stih416-b2020e.dts
+++ b/arch/arm/boot/dts/stih416-b2020e.dts
@@ -38,7 +38,7 @@
 			non-removable;
 		};
 
-		miphy365x_phy: miphy365x@fe382000 {
+		miphy365x_phy: phy@fe382000 {
 			phy_port0: port@fe382000 {
 				st,sata-gen = <3>;
 			};
diff --git a/arch/arm/boot/dts/stih416.dtsi b/arch/arm/boot/dts/stih416.dtsi
index 2bdda52..fad9073 100644
--- a/arch/arm/boot/dts/stih416.dtsi
+++ b/arch/arm/boot/dts/stih416.dtsi
@@ -281,7 +281,7 @@
 			clocks		= <&clk_s_a1_ls 8>;
 		};
 
-		miphy365x_phy: miphy365x@fe382000 {
+		miphy365x_phy: phy@fe382000 {
 			compatible      = "st,miphy365x-phy";
 			st,syscfg  	= <&syscfg_rear>;
 			#address-cells	= <1>;
-- 
1.9.1

Re: [PATCH v3 00/11] Add stih410 SoC/board and USB2/1.1 support for stih416

[Maxime Coquelin]

On 11/17/2014 05:47 PM, Peter Griffin wrote:
> Hi folks,
>
> This series adds the required device tree nodes to enable the usb2/1.1 phy
> and usb2/1.1 controllers on the stih416-b2120 board.
>
> It additionally re-works and adds support for the new stih410 SoC which is
> very similar to the stih407 SoC, by abstracting out the common parts
> into common dt files.
>
> After Arnds feedback regarding mixing address spaces in the stih407-picophy
> dt nodes, I've tempoarily removed these patches from the series until the
> underlying driver has been fixed, as ideally I would like to get the rest
> of this series into 3.19
>
> As well as adding dt nodes it also enables the relevant drivers in the
> multi_v7_defconfig.
>
> Finally we update the default bootargs for stih407-b2120 and stih410-b2120
> to boot with the clk_ignore_unused kernel parameter so as not to hang
> the SoC when the (as yet) unreferenced interconnect clocks get disabled
> by CCF (this is a tempoary solution).
>
> This series has been tested on stih416-b2020 and stih410-b2120 SoC/boards.
>
> Changes since v1:
> - Leave bootargs & memory dt nodes in board files (Arnd)
> - Remove '0x' from the unit address in all instances. (Arnd)
> - Remove 'status="okay"' from some nodes (Arnd)
> - Remove some legacy extra nodes which only contain status property (Arnd)
> - Fix stih410 commit description (Maxime)
> - Add a stih410.dtsi and stih410-pinctrl.dtsi files (Maxime)
> - Remove superflous '\n' (Lee)
> - Add a '\n' between the sentries and #include (Lee)
>
> Changes since v2:
> - Remove picophy and ehci/ohci dt nodes for stih407 / stih410 until reg binding is fixed
> - Update miphy365 over to common convention of phy@ (Arnd)
>
> Peter Griffin (11):
>    ARM: STi: DT: STiH416: Add pinctl setup for usb controllers.
>    ARM: STi: DT: STiH416: Add DT node for the stih415/6 usb2 phy
>    ARM: STi: DT: STiH416: Add DT nodes for the ehci and ohci usb
>      controllers.
>    ARM: multi_v7_defconfig: Enable st ohci and ehci HCD drivers.
>    ARM: multi_v7_defconfig: Enable stih415/6 usb2 phy driver.
>    ARM: STi: DT: STiH410: Add defines for STiH410 DT clocks
>    ARM: STi: DT: STiH410:  Add pinctl config for usb controllers.
>    ARM: STi: DT: STih407: Abstract common dt nodes into shared files.
>    ARM: STi: DT: STiH410: Add STiH410 SoC and b2120 board support.
>    ARM: STi: DT: STih407: STih410: Add clk_ignore_unused to kernel
>      bootargs
>    ARM: STi: DT: STiH416: Change miphy356 node name to phy@fe382000

For the series,

     Acked-by: Maxime Coquelin <maxime.coquelin@st.com>

     If Arnd is fine with the series, these patches will be part of my 
next pull request.

Regards,
Maxime

>
>   arch/arm/boot/dts/Makefile               |   1 +
>   arch/arm/boot/dts/stih407-b2120.dts      |  55 +----
>   arch/arm/boot/dts/stih407-family.dtsi    | 278 +++++++++++++++++++++++++
>   arch/arm/boot/dts/stih407.dtsi           | 279 -------------------------
>   arch/arm/boot/dts/stih410-b2120.dts      |  29 +++
>   arch/arm/boot/dts/stih410-clock.dtsi     | 338 +++++++++++++++++++++++++++++++
>   arch/arm/boot/dts/stih410-pinctrl.dtsi   |  34 ++++
>   arch/arm/boot/dts/stih410.dtsi           |  14 ++
>   arch/arm/boot/dts/stih416-b2020.dts      |   2 +-
>   arch/arm/boot/dts/stih416-b2020e.dts     |   2 +-
>   arch/arm/boot/dts/stih416-pinctrl.dtsi   |  34 ++++
>   arch/arm/boot/dts/stih416.dtsi           | 131 +++++++++++-
>   arch/arm/boot/dts/stihxxx-b2120.dtsi     |  59 ++++++
>   arch/arm/configs/multi_v7_defconfig      |   3 +
>   include/dt-bindings/clock/stih410-clks.h |  25 +++
>   15 files changed, 951 insertions(+), 333 deletions(-)
>   create mode 100644 arch/arm/boot/dts/stih407-family.dtsi
>   delete mode 100644 arch/arm/boot/dts/stih407.dtsi
>   create mode 100644 arch/arm/boot/dts/stih410-b2120.dts
>   create mode 100644 arch/arm/boot/dts/stih410-clock.dtsi
>   create mode 100644 arch/arm/boot/dts/stih410-pinctrl.dtsi
>   create mode 100644 arch/arm/boot/dts/stih410.dtsi
>   create mode 100644 arch/arm/boot/dts/stihxxx-b2120.dtsi
>   create mode 100644 include/dt-bindings/clock/stih410-clks.h
>

Re: [PATCH v3 00/11] Add stih410 SoC/board and USB2/1.1 support for stih416

[Arnd Bergmann]

On Tuesday 18 November 2014 09:47:57 Maxime Coquelin wrote:
> 
> For the series,
> 
>      Acked-by: Maxime Coquelin <maxime.coquelin@st.com>
> 
>      If Arnd is fine with the series, these patches will be part of my 
> next pull request.

Yes, it's all good. Just keep the defconfig change separate from the
DT changes, as usual.

	Arnd