From 4c4c960a59e2e688877e5490390f009712564a1e Mon Sep 17 00:00:00 2001 From: Keiji Hayashibara Date: Wed, 14 Jun 2017 16:53:45 +0900 Subject: [PATCH 1/4] arm64: dts: uniphier: add watchdog node for LD11 and LD20 Add nodes of watchdog timer for UniPhier LD11 and LD20 SoC. The watchdog timer is included in sysctrl. Signed-off-by: Keiji Hayashibara Signed-off-by: Masahiro Yamada --- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 4 ++++ arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 4 ++++ 2 files changed, 8 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index bdce5b89baec..8c360d5b2f63 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi @@ -367,6 +367,10 @@ sys_rst: reset { compatible = "socionext,uniphier-ld11-reset"; #reset-cells = <1>; }; + + watchdog { + compatible = "socionext,uniphier-wdt"; + }; }; }; }; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index de1e75362817..ddd20ce58ad7 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -388,6 +388,10 @@ sys_rst: reset { compatible = "socionext,uniphier-ld20-reset"; #reset-cells = <1>; }; + + watchdog { + compatible = "socionext,uniphier-wdt"; + }; }; }; }; From 5740ea4e7bffd427a6b2206559f58bb8b2bf5f35 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 10 Aug 2017 01:43:28 +0900 Subject: [PATCH 2/4] arm64: dts: uniphier: use #include instead of /include/ To include dt-bindings headers. Signed-off-by: Masahiro Yamada --- arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts | 2 +- arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts | 6 +++--- arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts | 2 +- arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts | 6 +++--- arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 2 +- 6 files changed, 10 insertions(+), 10 deletions(-) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts index 115357018ef7..bc3099a0d38f 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts @@ -9,7 +9,7 @@ */ /dts-v1/; -/include/ "uniphier-ld11.dtsi" +#include "uniphier-ld11.dtsi" / { model = "UniPhier LD11 Global Board (REF_LD11_GP)"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts index cc8ebe34c27c..ffb473ad2e0f 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-ref.dts @@ -8,9 +8,9 @@ */ /dts-v1/; -/include/ "uniphier-ld11.dtsi" -/include/ "uniphier-ref-daughter.dtsi" -/include/ "uniphier-support-card.dtsi" +#include "uniphier-ld11.dtsi" +#include "uniphier-ref-daughter.dtsi" +#include "uniphier-support-card.dtsi" / { model = "UniPhier LD11 Reference Board"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index 8c360d5b2f63..5cf90434d07d 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi @@ -375,4 +375,4 @@ watchdog { }; }; -/include/ "uniphier-pinctrl.dtsi" +#include "uniphier-pinctrl.dtsi" diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts index 9f620d4101b5..763c4d86b12c 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts @@ -9,7 +9,7 @@ */ /dts-v1/; -/include/ "uniphier-ld20.dtsi" +#include "uniphier-ld20.dtsi" / { model = "UniPhier LD20 Global Board (REF_LD20_GP)"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts index 494166aee24c..1ca0c8620dc5 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-ref.dts @@ -8,9 +8,9 @@ */ /dts-v1/; -/include/ "uniphier-ld20.dtsi" -/include/ "uniphier-ref-daughter.dtsi" -/include/ "uniphier-support-card.dtsi" +#include "uniphier-ld20.dtsi" +#include "uniphier-ref-daughter.dtsi" +#include "uniphier-support-card.dtsi" / { model = "UniPhier LD20 Reference Board"; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index ddd20ce58ad7..73e468bcaa35 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -396,4 +396,4 @@ watchdog { }; }; -/include/ "uniphier-pinctrl.dtsi" +#include "uniphier-pinctrl.dtsi" From 6b8b062ead12a6c43dafb0ec9bc84d0a789e5f27 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 10 Aug 2017 01:43:29 +0900 Subject: [PATCH 3/4] arm64: dts: uniphier: use cross-arch include instead of symlinks On UniPhier platform, some DTSI files are shared between arm and arm64. Recently, inclusion of DT material of different architectures has been supported by the build system level. Use #include , which will work without relying on the exact same hierarchy as the kernel. Signed-off-by: Masahiro Yamada --- arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi | 2 +- arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi | 2 +- 3 files changed, 3 insertions(+), 3 deletions(-) mode change 120000 => 100644 arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi mode change 120000 => 100644 arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi mode change 120000 => 100644 arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi diff --git a/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi deleted file mode 120000 index f42fb6f38bd3..000000000000 --- a/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/uniphier-pinctrl.dtsi \ No newline at end of file diff --git a/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi b/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi new file mode 100644 index 000000000000..9caabbb8bae3 --- /dev/null +++ b/arch/arm64/boot/dts/socionext/uniphier-pinctrl.dtsi @@ -0,0 +1 @@ +#include diff --git a/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi deleted file mode 120000 index 4685a8d89cba..000000000000 --- a/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/uniphier-ref-daughter.dtsi \ No newline at end of file diff --git a/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi new file mode 100644 index 000000000000..e66d999d9f5d --- /dev/null +++ b/arch/arm64/boot/dts/socionext/uniphier-ref-daughter.dtsi @@ -0,0 +1 @@ +#include diff --git a/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi b/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi deleted file mode 120000 index 1246db9be2a1..000000000000 --- a/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi +++ /dev/null @@ -1 +0,0 @@ -../../../../arm/boot/dts/uniphier-support-card.dtsi \ No newline at end of file diff --git a/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi b/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi new file mode 100644 index 000000000000..28c5b4ed1d95 --- /dev/null +++ b/arch/arm64/boot/dts/socionext/uniphier-support-card.dtsi @@ -0,0 +1 @@ +#include From e5aefb380eafe176de066ddde1d354a167a9d474 Mon Sep 17 00:00:00 2001 From: Masahiro Yamada Date: Thu, 10 Aug 2017 01:43:31 +0900 Subject: [PATCH 4/4] arm64: dts: uniphier: add Denali NAND controller nodes Add NAND controller node to LD11 and LD20. Neither of them supports the CS1 line, so pinctrl is set up for a single CS line. Signed-off-by: Masahiro Yamada --- .../arm64/boot/dts/socionext/uniphier-ld11-global.dts | 4 ++++ arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi | 11 +++++++++++ .../arm64/boot/dts/socionext/uniphier-ld20-global.dts | 4 ++++ arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi | 11 +++++++++++ 4 files changed, 30 insertions(+) diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts index bc3099a0d38f..2452b2243f42 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11-global.dts @@ -68,3 +68,7 @@ &usb1 { &usb2 { status = "okay"; }; + +&nand { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi index 5cf90434d07d..166d121ce3a7 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld11.dtsi @@ -372,6 +372,17 @@ watchdog { compatible = "socionext,uniphier-wdt"; }; }; + + nand: nand@68000000 { + compatible = "socionext,uniphier-denali-nand-v5b"; + status = "disabled"; + reg-names = "nand_data", "denali_reg"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + interrupts = <0 65 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + clocks = <&sys_clk 2>; + }; }; }; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts index 763c4d86b12c..fc2bc9d75d35 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20-global.dts @@ -50,3 +50,7 @@ &serial1 { &i2c0 { status = "okay"; }; + +&nand { + status = "okay"; +}; diff --git a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi index 73e468bcaa35..58f8fdfc137c 100644 --- a/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi +++ b/arch/arm64/boot/dts/socionext/uniphier-ld20.dtsi @@ -393,6 +393,17 @@ watchdog { compatible = "socionext,uniphier-wdt"; }; }; + + nand: nand@68000000 { + compatible = "socionext,uniphier-denali-nand-v5b"; + status = "disabled"; + reg-names = "nand_data", "denali_reg"; + reg = <0x68000000 0x20>, <0x68100000 0x1000>; + interrupts = <0 65 4>; + pinctrl-names = "default"; + pinctrl-0 = <&pinctrl_nand>; + clocks = <&sys_clk 2>; + }; }; };