The original mtk_qspi driver has been removed. We change MT7629 to use newly added mtk-spimem driver.
Signed-off-by: Weijie Gao weijie.gao@mediatek.com --- Changes since v1: rename node spimem to snfi. change pinctrl name and order. Changes since v2: none --- arch/arm/dts/mt7629-rfb.dts | 18 +++++++++++++----- arch/arm/dts/mt7629.dtsi | 14 ++++++++++---- 2 files changed, 23 insertions(+), 9 deletions(-)
diff --git a/arch/arm/dts/mt7629-rfb.dts b/arch/arm/dts/mt7629-rfb.dts index 4612218a1e..25f1344817 100644 --- a/arch/arm/dts/mt7629-rfb.dts +++ b/arch/arm/dts/mt7629-rfb.dts @@ -13,7 +13,7 @@ compatible = "mediatek,mt7629-rfb", "mediatek,mt7629";
aliases { - spi0 = &qspi; + spi0 = &snfi; };
chosen { @@ -34,7 +34,14 @@ };
&pinctrl { - qspi_pins: qspi-pins { + snfi_pins: snfi-pins { + mux { + function = "flash"; + groups = "snfi"; + }; + }; + + snor_pins: snor-pins { mux { function = "flash"; groups = "spi_nor"; @@ -56,9 +63,10 @@ }; };
-&qspi { - pinctrl-names = "default"; - pinctrl-0 = <&qspi_pins>; +&snfi { + pinctrl-names = "default", "snfi"; + pinctrl-0 = <&snor_pins>; + pinctrl-1 = <&snfi_pins>; status = "okay";
spi-flash@0{ diff --git a/arch/arm/dts/mt7629.dtsi b/arch/arm/dts/mt7629.dtsi index c87115e0fe..135ac8ecfa 100644 --- a/arch/arm/dts/mt7629.dtsi +++ b/arch/arm/dts/mt7629.dtsi @@ -215,10 +215,16 @@ status = "disabled"; };
- qspi: qspi@11014000 { - compatible = "mediatek,mt7629-qspi"; - reg = <0x11014000 0xe0>, <0x30000000 0x10000000>; - reg-names = "reg_base", "mem_base"; + snfi: snfi@1100d000 { + compatible = "mediatek,mtk-snfi-spi"; + reg = <0x1100d000 0x2000>; + clocks = <&pericfg CLK_PERI_NFI_PD>, + <&pericfg CLK_PERI_SNFI_PD>; + clock-names = "nfi_clk", "pad_clk"; + assigned-clocks = <&topckgen CLK_TOP_AXI_SEL>, + <&topckgen CLK_TOP_NFI_INFRA_SEL>; + assigned-clock-parents = <&topckgen CLK_TOP_SYSPLL1_D2>, + <&topckgen CLK_TOP_UNIVPLL2_D8>; status = "disabled"; #address-cells = <1>; #size-cells = <0>;