From d0360517e972fa028c1f9b6e4041ada2cb1fa16e Mon Sep 17 00:00:00 2001 From: Lucas Stach Date: Sun, 24 Jun 2018 23:27:26 +0200 Subject: [PATCH] ARM: dts: tegra: add Tegra20 NAND flash controller node Add basic controller device tree node to be extended by individual boards. Use the assigned-clocks mechanism to set NDFLASH clock to a sensible default rate of 150MHz. Signed-off-by: Lucas Stach Signed-off-by: Stefan Agner Signed-off-by: Thierry Reding --- arch/arm/boot/dts/tegra20.dtsi | 15 +++++++++++++++ 1 file changed, 15 insertions(+) diff --git a/arch/arm/boot/dts/tegra20.dtsi b/arch/arm/boot/dts/tegra20.dtsi index 86d8cd6f95481..15b73bd377f04 100644 --- a/arch/arm/boot/dts/tegra20.dtsi +++ b/arch/arm/boot/dts/tegra20.dtsi @@ -432,6 +432,21 @@ status = "disabled"; }; + nand-controller@70008000 { + compatible = "nvidia,tegra20-nand"; + reg = <0x70008000 0x100>; + #address-cells = <1>; + #size-cells = <0>; + interrupts = ; + clocks = <&tegra_car TEGRA20_CLK_NDFLASH>; + clock-names = "nand"; + resets = <&tegra_car 13>; + reset-names = "nand"; + assigned-clocks = <&tegra_car TEGRA20_CLK_NDFLASH>; + assigned-clock-rates = <150000000>; + status = "disabled"; + }; + pwm: pwm@7000a000 { compatible = "nvidia,tegra20-pwm"; reg = <0x7000a000 0x100>; -- 2.39.5