* [PATCH 1/3] arm64: dts: renesas: Add HiHope RZ/G2M main board support
2019-05-30 14:57 [PATCH 0/3] Add basic HiHope RZ/G2M board support Biju Das
@ 2019-05-30 14:57 ` Biju Das
2019-06-06 9:08 ` Simon Horman
2019-06-06 9:50 ` Geert Uytterhoeven
2019-05-30 14:57 ` [PATCH 2/3] arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock Biju Das
2019-05-30 14:57 ` [PATCH 3/3] arm64: dts: renesas: Add HiHope RZ/G2M sub board support Biju Das
2 siblings, 2 replies; 10+ messages in thread
From: Biju Das @ 2019-05-30 14:57 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Biju Das, Simon Horman, Magnus Damm, xu_shunji,
linux-renesas-soc, devicetree, Geert Uytterhoeven,
Chris Paterson, Fabrizio Castro
Basic support for the HiHope RZ/G2M main board:
- Memory,
- Main crystal,
- Serial console
This patch also includes a dtsi common to both HiHope RZ/G2M
and RZ/G2N main boards.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
---
arch/arm64/boot/dts/renesas/Makefile | 1 +
arch/arm64/boot/dts/renesas/hihope-common.dtsi | 33 ++++++++++++++++++++++
.../boot/dts/renesas/r8a774a1-hihope-rzg2m.dts | 26 +++++++++++++++++
3 files changed, 60 insertions(+)
create mode 100644 arch/arm64/boot/dts/renesas/hihope-common.dtsi
create mode 100644 arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index 6cde526..aa33074 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -1,4 +1,5 @@
# SPDX-License-Identifier: GPL-2.0
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb
dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb r8a774c0-ek874.dtb
dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb r8a7795-h3ulcb.dtb
dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-h3ulcb-kf.dtb
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
new file mode 100644
index 0000000..5baf532
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -0,0 +1,33 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2[MN] main board common parts
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/ {
+ aliases {
+ serial0 = &scif2;
+ };
+
+ chosen {
+ bootargs = "ignore_loglevel";
+ stdout-path = "serial0:115200n8";
+ };
+};
+
+&extal_clk {
+ clock-frequency = <16666666>;
+};
+
+&extalr_clk {
+ clock-frequency = <32768>;
+};
+
+&scif2 {
+ status = "okay";
+};
+
+&scif_clk {
+ clock-frequency = <14745600>;
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
new file mode 100644
index 0000000..93ca973
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m.dts
@@ -0,0 +1,26 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M main board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/dts-v1/;
+#include "r8a774a1.dtsi"
+#include "hihope-common.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2M main board based on r8a774a1";
+ compatible = "hoperun,hihope-rzg2m", "renesas,r8a774a1";
+
+ memory@48000000 {
+ device_type = "memory";
+ /* first 128MB is reserved for secure area. */
+ reg = <0x0 0x48000000 0x0 0x78000000>;
+ };
+
+ memory@600000000 {
+ device_type = "memory";
+ reg = <0x6 0x00000000 0x0 0x80000000>;
+ };
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH 1/3] arm64: dts: renesas: Add HiHope RZ/G2M main board support
2019-05-30 14:57 ` [PATCH 1/3] arm64: dts: renesas: Add HiHope RZ/G2M main " Biju Das
@ 2019-06-06 9:08 ` Simon Horman
2019-06-06 9:50 ` Geert Uytterhoeven
1 sibling, 0 replies; 10+ messages in thread
From: Simon Horman @ 2019-06-06 9:08 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Magnus Damm, xu_shunji,
linux-renesas-soc, devicetree, Geert Uytterhoeven,
Chris Paterson, Fabrizio Castro
On Thu, May 30, 2019 at 03:57:44PM +0100, Biju Das wrote:
> Basic support for the HiHope RZ/G2M main board:
> - Memory,
> - Main crystal,
> - Serial console
>
> This patch also includes a dtsi common to both HiHope RZ/G2M
> and RZ/G2N main boards.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Thanks,
applied for inclusion in v5.3.
^ permalink raw reply [flat|nested] 10+ messages in thread
* Re: [PATCH 1/3] arm64: dts: renesas: Add HiHope RZ/G2M main board support
2019-05-30 14:57 ` [PATCH 1/3] arm64: dts: renesas: Add HiHope RZ/G2M main " Biju Das
2019-06-06 9:08 ` Simon Horman
@ 2019-06-06 9:50 ` Geert Uytterhoeven
1 sibling, 0 replies; 10+ messages in thread
From: Geert Uytterhoeven @ 2019-06-06 9:50 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm, xu_shunji,
Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro
On Thu, May 30, 2019 at 5:05 PM Biju Das <biju.das@bp.renesas.com> wrote:
> Basic support for the HiHope RZ/G2M main board:
> - Memory,
> - Main crystal,
> - Serial console
>
> This patch also includes a dtsi common to both HiHope RZ/G2M
> and RZ/G2N main boards.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 2/3] arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock
2019-05-30 14:57 [PATCH 0/3] Add basic HiHope RZ/G2M board support Biju Das
2019-05-30 14:57 ` [PATCH 1/3] arm64: dts: renesas: Add HiHope RZ/G2M main " Biju Das
@ 2019-05-30 14:57 ` Biju Das
2019-06-06 9:08 ` Simon Horman
2019-06-06 9:50 ` Geert Uytterhoeven
2019-05-30 14:57 ` [PATCH 3/3] arm64: dts: renesas: Add HiHope RZ/G2M sub board support Biju Das
2 siblings, 2 replies; 10+ messages in thread
From: Biju Das @ 2019-05-30 14:57 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Biju Das, Simon Horman, Magnus Damm, xu_shunji,
linux-renesas-soc, devicetree, Geert Uytterhoeven,
Chris Paterson, Fabrizio Castro
This patch adds pincontrol support to scif2/scif clock.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
---
arch/arm64/boot/dts/renesas/hihope-common.dtsi | 18 ++++++++++++++++++
1 file changed, 18 insertions(+)
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
index 5baf532..de206b7 100644
--- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -24,7 +24,25 @@
clock-frequency = <32768>;
};
+&pfc {
+ pinctrl-0 = <&scif_clk_pins>;
+ pinctrl-names = "default";
+
+ scif2_pins: scif2 {
+ groups = "scif2_data_a";
+ function = "scif2";
+ };
+
+ scif_clk_pins: scif_clk {
+ groups = "scif_clk_a";
+ function = "scif_clk";
+ };
+};
+
&scif2 {
+ pinctrl-0 = <&scif2_pins>;
+ pinctrl-names = "default";
+
status = "okay";
};
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH 2/3] arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock
2019-05-30 14:57 ` [PATCH 2/3] arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock Biju Das
@ 2019-06-06 9:08 ` Simon Horman
2019-06-06 9:50 ` Geert Uytterhoeven
1 sibling, 0 replies; 10+ messages in thread
From: Simon Horman @ 2019-06-06 9:08 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Magnus Damm, xu_shunji,
linux-renesas-soc, devicetree, Geert Uytterhoeven,
Chris Paterson, Fabrizio Castro
On Thu, May 30, 2019 at 03:57:45PM +0100, Biju Das wrote:
> This patch adds pincontrol support to scif2/scif clock.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Thanks,
applied for inclusion in v5.3.
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH 2/3] arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock
2019-05-30 14:57 ` [PATCH 2/3] arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock Biju Das
2019-06-06 9:08 ` Simon Horman
@ 2019-06-06 9:50 ` Geert Uytterhoeven
1 sibling, 0 replies; 10+ messages in thread
From: Geert Uytterhoeven @ 2019-06-06 9:50 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm, xu_shunji,
Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro
On Thu, May 30, 2019 at 5:05 PM Biju Das <biju.das@bp.renesas.com> wrote:
> This patch adds pincontrol support to scif2/scif clock.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 10+ messages in thread
* [PATCH 3/3] arm64: dts: renesas: Add HiHope RZ/G2M sub board support
2019-05-30 14:57 [PATCH 0/3] Add basic HiHope RZ/G2M board support Biju Das
2019-05-30 14:57 ` [PATCH 1/3] arm64: dts: renesas: Add HiHope RZ/G2M main " Biju Das
2019-05-30 14:57 ` [PATCH 2/3] arm64: dts: renesas: hihope-common: Add pincontrol support to scif2/scif clock Biju Das
@ 2019-05-30 14:57 ` Biju Das
2019-06-06 9:09 ` Simon Horman
2019-06-06 10:01 ` Geert Uytterhoeven
2 siblings, 2 replies; 10+ messages in thread
From: Biju Das @ 2019-05-30 14:57 UTC (permalink / raw)
To: Rob Herring, Mark Rutland
Cc: Biju Das, Simon Horman, Magnus Damm, xu_shunji,
linux-renesas-soc, devicetree, Geert Uytterhoeven,
Chris Paterson, Fabrizio Castro
The HiHope RZ/G2M sub board sits below the HiHope RZ/G2M main board.
This patch also adds ethernet support along with a dtsi common to
both HiHope RZ/G2M and RZ/G2N sub boards.
Signed-off-by: Biju Das <biju.das@bp.renesas.com>
Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
---
arch/arm64/boot/dts/renesas/Makefile | 1 +
arch/arm64/boot/dts/renesas/hihope-common.dtsi | 2 +
arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi | 55 ++++++++++++++++++++++
.../boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts | 15 ++++++
4 files changed, 73 insertions(+)
create mode 100644 arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
create mode 100644 arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
diff --git a/arch/arm64/boot/dts/renesas/Makefile b/arch/arm64/boot/dts/renesas/Makefile
index aa33074..42b74c2 100644
--- a/arch/arm64/boot/dts/renesas/Makefile
+++ b/arch/arm64/boot/dts/renesas/Makefile
@@ -1,5 +1,6 @@
# SPDX-License-Identifier: GPL-2.0
dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m.dtb
+dtb-$(CONFIG_ARCH_R8A774A1) += r8a774a1-hihope-rzg2m-ex.dtb
dtb-$(CONFIG_ARCH_R8A774C0) += r8a774c0-cat874.dtb r8a774c0-ek874.dtb
dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-salvator-x.dtb r8a7795-h3ulcb.dtb
dtb-$(CONFIG_ARCH_R8A7795) += r8a7795-h3ulcb-kf.dtb
diff --git a/arch/arm64/boot/dts/renesas/hihope-common.dtsi b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
index de206b7..4cc924d 100644
--- a/arch/arm64/boot/dts/renesas/hihope-common.dtsi
+++ b/arch/arm64/boot/dts/renesas/hihope-common.dtsi
@@ -5,6 +5,8 @@
* Copyright (C) 2019 Renesas Electronics Corp.
*/
+#include <dt-bindings/gpio/gpio.h>
+
/ {
aliases {
serial0 = &scif2;
diff --git a/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
new file mode 100644
index 0000000..b1e45944
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/hihope-rzg2-ex.dtsi
@@ -0,0 +1,55 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the RZ/G2[MN] HiHope sub board common parts
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+/ {
+ aliases {
+ ethernet0 = &avb;
+ };
+
+ chosen {
+ bootargs = "ignore_loglevel rw root=/dev/nfs ip=on";
+ };
+};
+
+&avb {
+ pinctrl-0 = <&avb_pins>;
+ pinctrl-names = "default";
+ phy-handle = <&phy0>;
+ phy-mode = "rgmii-txid";
+ status = "okay";
+
+ phy0: ethernet-phy@0 {
+ rxc-skew-ps = <1500>;
+ reg = <0>;
+ interrupt-parent = <&gpio2>;
+ interrupts = <11 IRQ_TYPE_LEVEL_LOW>;
+ reset-gpios = <&gpio2 10 GPIO_ACTIVE_LOW>;
+ };
+};
+
+&pfc {
+ pinctrl-0 = <&scif_clk_pins>;
+ pinctrl-names = "default";
+
+ avb_pins: avb {
+ mux {
+ groups = "avb_link", "avb_mdio", "avb_mii";
+ function = "avb";
+ };
+
+ pins_mdio {
+ groups = "avb_mdio";
+ drive-strength = <24>;
+ };
+
+ pins_mii_tx {
+ pins = "PIN_AVB_TX_CTL", "PIN_AVB_TXC", "PIN_AVB_TD0",
+ "PIN_AVB_TD1", "PIN_AVB_TD2", "PIN_AVB_TD3";
+ drive-strength = <12>;
+ };
+ };
+};
diff --git a/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
new file mode 100644
index 0000000..6e33a3b
--- /dev/null
+++ b/arch/arm64/boot/dts/renesas/r8a774a1-hihope-rzg2m-ex.dts
@@ -0,0 +1,15 @@
+// SPDX-License-Identifier: GPL-2.0
+/*
+ * Device Tree Source for the HiHope RZ/G2M sub board
+ *
+ * Copyright (C) 2019 Renesas Electronics Corp.
+ */
+
+#include "r8a774a1-hihope-rzg2m.dts"
+#include "hihope-rzg2-ex.dtsi"
+
+/ {
+ model = "HopeRun HiHope RZ/G2M with sub board";
+ compatible = "hoperun,hihope-rzg2-ex", "hoperun,hihope-rzg2m",
+ "renesas,r8a774a1";
+};
--
2.7.4
^ permalink raw reply related [flat|nested] 10+ messages in thread* Re: [PATCH 3/3] arm64: dts: renesas: Add HiHope RZ/G2M sub board support
2019-05-30 14:57 ` [PATCH 3/3] arm64: dts: renesas: Add HiHope RZ/G2M sub board support Biju Das
@ 2019-06-06 9:09 ` Simon Horman
2019-06-06 10:01 ` Geert Uytterhoeven
1 sibling, 0 replies; 10+ messages in thread
From: Simon Horman @ 2019-06-06 9:09 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Magnus Damm, xu_shunji,
linux-renesas-soc, devicetree, Geert Uytterhoeven,
Chris Paterson, Fabrizio Castro
On Thu, May 30, 2019 at 03:57:46PM +0100, Biju Das wrote:
> The HiHope RZ/G2M sub board sits below the HiHope RZ/G2M main board.
> This patch also adds ethernet support along with a dtsi common to
> both HiHope RZ/G2M and RZ/G2N sub boards.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Thanks,
applied for inclusion in v5.3.
r
^ permalink raw reply [flat|nested] 10+ messages in thread* Re: [PATCH 3/3] arm64: dts: renesas: Add HiHope RZ/G2M sub board support
2019-05-30 14:57 ` [PATCH 3/3] arm64: dts: renesas: Add HiHope RZ/G2M sub board support Biju Das
2019-06-06 9:09 ` Simon Horman
@ 2019-06-06 10:01 ` Geert Uytterhoeven
1 sibling, 0 replies; 10+ messages in thread
From: Geert Uytterhoeven @ 2019-06-06 10:01 UTC (permalink / raw)
To: Biju Das
Cc: Rob Herring, Mark Rutland, Simon Horman, Magnus Damm, xu_shunji,
Linux-Renesas,
open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Geert Uytterhoeven, Chris Paterson, Fabrizio Castro
On Thu, May 30, 2019 at 5:05 PM Biju Das <biju.das@bp.renesas.com> wrote:
> The HiHope RZ/G2M sub board sits below the HiHope RZ/G2M main board.
> This patch also adds ethernet support along with a dtsi common to
> both HiHope RZ/G2M and RZ/G2N sub boards.
>
> Signed-off-by: Biju Das <biju.das@bp.renesas.com>
> Reviewed-by: Chris Paterson <Chris.Paterson2@renesas.com>
Reviewed-by: Geert Uytterhoeven <geert+renesas@glider.be>
Gr{oetje,eeting}s,
Geert
--
Geert Uytterhoeven -- There's lots of Linux beyond ia32 -- geert@linux-m68k.org
In personal conversations with technical people, I call myself a hacker. But
when I'm talking to journalists I just say "programmer" or something like that.
-- Linus Torvalds
^ permalink raw reply [flat|nested] 10+ messages in thread