From ddf49cbf35c97d043c46e9bc9c3029053720a812 Mon Sep 17 00:00:00 2001 From: Jagan Teki Date: Tue, 7 May 2019 23:51:50 +0530 Subject: [PATCH] arm64: rockchip: dts: rk3399: Add board -u-boot.dtsi files Devicetree files in RK3399 platform is synced from Linux, like other platforms does. Apart from these u-boot in rk3399 would also require some u-boot specific node like dmc. dmc node has big chunk of DDR timing parameters which are specific to specific board, and maintained with rk3399-sdram*.dtsi. So, create board specific -u-boot.dtsi files and move these sdram dtsi files accordingly. This would help of maintain u-boot specific changes separately without touching Linux dts(i) files which indeed easy for syncing from Linux between releases. These board specific -u-boot.dtsi can be extendible to add more u-boot specific nodes or properties in future. Signed-off-by: Jagan Teki Reviewed-by: Kever Yang --- arch/arm/dts/rk3399-evb-u-boot.dtsi | 6 ++++++ arch/arm/dts/rk3399-evb.dts | 1 - arch/arm/dts/rk3399-ficus-u-boot.dtsi | 6 ++++++ arch/arm/dts/rk3399-ficus.dts | 1 - arch/arm/dts/rk3399-firefly-u-boot.dtsi | 6 ++++++ arch/arm/dts/rk3399-firefly.dts | 1 - arch/arm/dts/rk3399-gru-bob-u-boot.dtsi | 6 ++++++ arch/arm/dts/rk3399-gru-bob.dts | 1 - arch/arm/dts/rk3399-rock960-u-boot.dtsi | 6 ++++++ arch/arm/dts/rk3399-rock960.dts | 1 - 10 files changed, 30 insertions(+), 5 deletions(-) create mode 100644 arch/arm/dts/rk3399-evb-u-boot.dtsi create mode 100644 arch/arm/dts/rk3399-ficus-u-boot.dtsi create mode 100644 arch/arm/dts/rk3399-firefly-u-boot.dtsi create mode 100644 arch/arm/dts/rk3399-gru-bob-u-boot.dtsi create mode 100644 arch/arm/dts/rk3399-rock960-u-boot.dtsi diff --git a/arch/arm/dts/rk3399-evb-u-boot.dtsi b/arch/arm/dts/rk3399-evb-u-boot.dtsi new file mode 100644 index 0000000..7e2c57a --- /dev/null +++ b/arch/arm/dts/rk3399-evb-u-boot.dtsi @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki + */ + +#include "rk3399-sdram-lpddr3-4GB-1600.dtsi" diff --git a/arch/arm/dts/rk3399-evb.dts b/arch/arm/dts/rk3399-evb.dts index 9162f3d..a506e8d 100644 --- a/arch/arm/dts/rk3399-evb.dts +++ b/arch/arm/dts/rk3399-evb.dts @@ -7,7 +7,6 @@ #include #include #include "rk3399.dtsi" -#include "rk3399-sdram-lpddr3-4GB-1600.dtsi" / { model = "Rockchip RK3399 Evaluation Board"; diff --git a/arch/arm/dts/rk3399-ficus-u-boot.dtsi b/arch/arm/dts/rk3399-ficus-u-boot.dtsi new file mode 100644 index 0000000..eab86bd --- /dev/null +++ b/arch/arm/dts/rk3399-ficus-u-boot.dtsi @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki + */ + +#include "rk3399-sdram-ddr3-1600.dtsi" diff --git a/arch/arm/dts/rk3399-ficus.dts b/arch/arm/dts/rk3399-ficus.dts index 4af0e4e..4b2dd82 100644 --- a/arch/arm/dts/rk3399-ficus.dts +++ b/arch/arm/dts/rk3399-ficus.dts @@ -8,7 +8,6 @@ /dts-v1/; #include "rk3399-rock960.dtsi" -#include "rk3399-sdram-ddr3-1600.dtsi" / { model = "96boards RK3399 Ficus"; diff --git a/arch/arm/dts/rk3399-firefly-u-boot.dtsi b/arch/arm/dts/rk3399-firefly-u-boot.dtsi new file mode 100644 index 0000000..eab86bd --- /dev/null +++ b/arch/arm/dts/rk3399-firefly-u-boot.dtsi @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki + */ + +#include "rk3399-sdram-ddr3-1600.dtsi" diff --git a/arch/arm/dts/rk3399-firefly.dts b/arch/arm/dts/rk3399-firefly.dts index 46f2ffa..a4cb64f 100644 --- a/arch/arm/dts/rk3399-firefly.dts +++ b/arch/arm/dts/rk3399-firefly.dts @@ -7,7 +7,6 @@ #include #include #include "rk3399.dtsi" -#include "rk3399-sdram-ddr3-1600.dtsi" / { model = "Firefly-RK3399 Board"; diff --git a/arch/arm/dts/rk3399-gru-bob-u-boot.dtsi b/arch/arm/dts/rk3399-gru-bob-u-boot.dtsi new file mode 100644 index 0000000..9edb8cf --- /dev/null +++ b/arch/arm/dts/rk3399-gru-bob-u-boot.dtsi @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki + */ + +#include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi" diff --git a/arch/arm/dts/rk3399-gru-bob.dts b/arch/arm/dts/rk3399-gru-bob.dts index 0e3d91f..1ee0dc0 100644 --- a/arch/arm/dts/rk3399-gru-bob.dts +++ b/arch/arm/dts/rk3399-gru-bob.dts @@ -7,7 +7,6 @@ /dts-v1/; #include "rk3399-gru-chromebook.dtsi" -#include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi" / { model = "Google Bob"; diff --git a/arch/arm/dts/rk3399-rock960-u-boot.dtsi b/arch/arm/dts/rk3399-rock960-u-boot.dtsi new file mode 100644 index 0000000..5256f6d --- /dev/null +++ b/arch/arm/dts/rk3399-rock960-u-boot.dtsi @@ -0,0 +1,6 @@ +// SPDX-License-Identifier: GPL-2.0+ +/* + * Copyright (C) 2019 Jagan Teki + */ + +#include "rk3399-sdram-lpddr3-2GB-1600.dtsi" diff --git a/arch/arm/dts/rk3399-rock960.dts b/arch/arm/dts/rk3399-rock960.dts index 25c58b4..7e06bc9 100644 --- a/arch/arm/dts/rk3399-rock960.dts +++ b/arch/arm/dts/rk3399-rock960.dts @@ -5,7 +5,6 @@ /dts-v1/; #include "rk3399-rock960.dtsi" -#include "rk3399-sdram-lpddr3-2GB-1600.dtsi" / { model = "96boards Rock960"; -- 2.7.4