[v5,03/13] arm64: rockchip: dts: Add rk3399-u-boot.dtsi files
Commit Message
U-Boot always managed to use Linux devicetree files with respective
bindings, but on the other hand u-boot also has it's own u-boot specific
nodes or properties example u-boot,dm-pre-reloc which is required for
SPL_OF_CONTROL to allocate particular node.
It is always a better job to add these u-boot specific nodes and properties
into separate dts files which has an extension of -u-boot.dtsi This would
help to sync the devicetrees from Linux whenever required instead of adding
specific nodes.
So, create initial rk3399-u-boot.dtsi and move sdmmc, spi1 u-boot,dm-pre-reloc
properties into it so-that the subsequent rk3399 boards can include the same
on their board dtsi files.
This patch will create all preliminary infrastructure, like
- create rk3399-u-boot.dtsi
- create board specific -u-boot.dtsi files
- include rk3399-u-boot.dtsi
- move sdram dtsi into board -u-boot.dtsi files
- move sdmmc, u-boot,dm-pre-reloc
- move spi1, u-boot,dm-pre-reloc
This would help to
- sync the dts(i) files from Linux whenever required instead of
adding specific nodes.
- easy to add u-boot specific changes like binman node into common
-u-boot.dtsi file
Signed-off-by: Jagan Teki <jagan@amarulasolutions.com>
---
arch/arm/dts/rk3399-evb-u-boot.dtsi | 7 +++++++
arch/arm/dts/rk3399-evb.dts | 2 --
arch/arm/dts/rk3399-ficus-u-boot.dtsi | 7 +++++++
arch/arm/dts/rk3399-ficus.dts | 1 -
arch/arm/dts/rk3399-firefly-u-boot.dtsi | 7 +++++++
arch/arm/dts/rk3399-firefly.dts | 2 --
arch/arm/dts/rk3399-gru-bob-u-boot.dtsi | 7 +++++++
arch/arm/dts/rk3399-gru-bob.dts | 1 -
arch/arm/dts/rk3399-gru.dtsi | 1 -
arch/arm/dts/rk3399-puma-ddr1600.dts | 2 +-
arch/arm/dts/rk3399-puma.dtsi | 3 ---
arch/arm/dts/rk3399-rock960-u-boot.dtsi | 7 +++++++
arch/arm/dts/rk3399-rock960.dts | 1 -
arch/arm/dts/rk3399-u-boot.dtsi | 12 ++++++++++++
14 files changed, 48 insertions(+), 12 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
create mode 100644 arch/arm/dts/rk3399-u-boot.dtsi
new file mode 100644
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "rk3399-u-boot.dtsi"
+#include "rk3399-sdram-lpddr3-4GB-1600.dtsi"
@@ -7,7 +7,6 @@
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3399.dtsi"
-#include "rk3399-sdram-lpddr3-4GB-1600.dtsi"
/ {
model = "Rockchip RK3399 Evaluation Board";
@@ -155,7 +154,6 @@
};
&sdmmc {
- u-boot,dm-pre-reloc;
bus-width = <4>;
status = "okay";
};
new file mode 100644
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "rk3399-u-boot.dtsi"
+#include "rk3399-sdram-ddr3-1600.dtsi"
@@ -8,7 +8,6 @@
/dts-v1/;
#include "rk3399-rock960.dtsi"
-#include "rk3399-sdram-ddr3-1600.dtsi"
/ {
model = "96boards RK3399 Ficus";
new file mode 100644
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "rk3399-u-boot.dtsi"
+#include "rk3399-sdram-ddr3-1600.dtsi"
@@ -7,7 +7,6 @@
#include <dt-bindings/pwm/pwm.h>
#include <dt-bindings/pinctrl/rockchip.h>
#include "rk3399.dtsi"
-#include "rk3399-sdram-ddr3-1600.dtsi"
/ {
model = "Firefly-RK3399 Board";
@@ -592,7 +591,6 @@
};
&sdmmc {
- u-boot,dm-pre-reloc;
bus-width = <4>;
status = "okay";
};
new file mode 100644
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "rk3399-u-boot.dtsi"
+#include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi"
@@ -7,7 +7,6 @@
/dts-v1/;
#include "rk3399-gru-chromebook.dtsi"
-#include "rk3399-sdram-lpddr3-samsung-4GB-1866.dtsi"
/ {
model = "Google Bob";
@@ -545,7 +545,6 @@ ap_i2c_audio: &i2c8 {
&spi1 {
status = "okay";
- u-boot,dm-pre-reloc;
pinctrl-names = "default", "sleep";
pinctrl-1 = <&spi1_sleep>;
@@ -6,5 +6,5 @@
/dts-v1/;
#include "rk3399-puma.dtsi"
+#include "rk3399-u-boot.dtsi"
#include "rk3399-sdram-ddr3-1600.dtsi"
-
@@ -492,7 +492,6 @@
};
&sdmmc {
- u-boot,dm-pre-reloc;
clock-frequency = <150000000>;
max-frequency = <40000000>;
supports-sd;
@@ -648,8 +647,6 @@
&spi1 {
- u-boot,dm-pre-reloc;
-
status = "okay";
#address-cells = <1>;
new file mode 100644
@@ -0,0 +1,7 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+#include "rk3399-u-boot.dtsi"
+#include "rk3399-sdram-lpddr3-2GB-1600.dtsi"
@@ -5,7 +5,6 @@
/dts-v1/;
#include "rk3399-rock960.dtsi"
-#include "rk3399-sdram-lpddr3-2GB-1600.dtsi"
/ {
model = "96boards Rock960";
new file mode 100644
@@ -0,0 +1,12 @@
+// SPDX-License-Identifier: GPL-2.0+
+/*
+ * Copyright (C) 2019 Jagan Teki <jagan@amarulasolutions.com>
+ */
+
+&sdmmc {
+ u-boot,dm-pre-reloc;
+};
+
+&spi1 {
+ u-boot,dm-pre-reloc;
+};