From: Chris Morgan <macromor...@hotmail.com>
Add the serial flash controller to the devicetree for the PX30.
Signed-off-by: Chris Morgan <macromor...@hotmail.com>
Signed-off-by: Jon Lin <jon....@rock-chips.com>
---
(no changes since v5)
Changes in v5:
- px30 use "rockchip, sfc" as compatible id
arch/arm/dts/px30.dtsi | 38 ++++++++++++++++++++++++++++++++++++++
1 file changed, 38 insertions(+)
diff --git a/arch/arm/dts/px30.dtsi b/arch/arm/dts/px30.dtsi
index b6c79e7ed3..aaa8ae2235 100644
--- a/arch/arm/dts/px30.dtsi
+++ b/arch/arm/dts/px30.dtsi
@@ -960,6 +960,18 @@
status = "disabled";
};
+ sfc: sfc@ff3a0000 {
+ compatible = "rockchip,sfc";
+ reg = <0x0 0xff3a0000 0x0 0x4000>;
+ interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_HIGH>;
+ clocks = <&cru SCLK_SFC>, <&cru HCLK_SFC>;
+ clock-names = "clk_sfc", "hclk_sfc";
+ pinctrl-names = "default";
+ pinctrl-0 = <&sfc_clk &sfc_cs &sfc_bus4>;
+ power-domains = <&power PX30_PD_MMC_NAND>;
+ status = "disabled";
+ };
+
gpu: gpu@ff400000 {
compatible = "rockchip,px30-mali", "arm,mali-bifrost";
reg = <0x0 0xff400000 0x0 0x4000>;
@@ -1926,6 +1938,32 @@
};
};
+ serial_flash {
+ sfc_bus4: sfc-bus4 {
+ rockchip,pins =
+ <1 RK_PA0 3 &pcfg_pull_none>,
+ <1 RK_PA1 3 &pcfg_pull_none>,
+ <1 RK_PA2 3 &pcfg_pull_none>,
+ <1 RK_PA3 3 &pcfg_pull_none>;
+ };
+
+ sfc_bus2: sfc-bus2 {
+ rockchip,pins =
+ <1 RK_PA0 3 &pcfg_pull_none>,
+ <1 RK_PA1 3 &pcfg_pull_none>;
+ };
+
+ sfc_cs: sfc-cs {
+ rockchip,pins =
+ <1 RK_PA4 3 &pcfg_pull_none>;
+ };
+
+ sfc_clk: sfc-clk {
+ rockchip,pins =
+ <1 RK_PB1 3 &pcfg_pull_none>;
+ };
+ };
+
lcdc {
lcdc_rgb_dclk_pin: lcdc-rgb-dclk-pin {
rockchip,pins =
--
2.17.1
