Message ID | 1502070311-19663-1-git-send-email-huibin.hong@rock-chips.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
Hi Huibing, Does this patch suppose to be V3? and there is a typo in subject. Thanks, - Kever On 08/07/2017 09:45 AM, Huibin Hong wrote: > Add spi node and spi pinctrl for rk322x > > Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com> > --- > > arch/arm/boot/dts/rk322x.dtsi | 50 +++++++++++++++++++++++++++++++++++++++++++ > 1 file changed, 50 insertions(+) > > diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi > index f3e4ffd..1a7afef 100644 > --- a/arch/arm/boot/dts/rk322x.dtsi > +++ b/arch/arm/boot/dts/rk322x.dtsi > @@ -55,6 +55,7 @@ > serial0 = &uart0; > serial1 = &uart1; > serial2 = &uart2; > + spi0 = &spi0; > }; > > cpus { > @@ -361,6 +362,19 @@ > status = "disabled"; > }; > > + spi0: spi@11090000 { > + compatible = "rockchip,rk3228-spi"; > + reg = <0x11090000 0x1000>; > + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; > + #address-cells = <1>; > + #size-cells = <0>; > + pinctrl-names = "default"; > + pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0 &spi0_cs1>; > + clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; > + clock-names = "spiclk", "apb_pclk"; > + status = "disabled"; > + }; > + > wdt: watchdog@110a0000 { > compatible = "snps,dw-wdt"; > reg = <0x110a0000 0x100>; > @@ -797,6 +811,42 @@ > }; > }; > > + spi-0 { > + spi0_clk: spi0-clk { > + rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi0_cs0: spi0-cs0 { > + rockchip,pins = <0 14 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi0_tx: spi0-tx { > + rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi0_rx: spi0-rx { > + rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi0_cs1: spi0-cs1 { > + rockchip,pins = <1 12 RK_FUNC_1 &pcfg_pull_up>; > + }; > + }; > + > + spi-1 { > + spi1_clk: spi1-clk { > + rockchip,pins = <0 23 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi1_cs0: spi1-cs0 { > + rockchip,pins = <2 2 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi1_rx: spi1-rx { > + rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi1_tx: spi1-tx { > + rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_up>; > + }; > + spi1_cs1: spi1-cs1 { > + rockchip,pins = <2 3 RK_FUNC_2 &pcfg_pull_up>; > + }; > + }; > + > i2s1 { > i2s1_bus: i2s1-bus { > rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,
diff --git a/arch/arm/boot/dts/rk322x.dtsi b/arch/arm/boot/dts/rk322x.dtsi index f3e4ffd..1a7afef 100644 --- a/arch/arm/boot/dts/rk322x.dtsi +++ b/arch/arm/boot/dts/rk322x.dtsi @@ -55,6 +55,7 @@ serial0 = &uart0; serial1 = &uart1; serial2 = &uart2; + spi0 = &spi0; }; cpus { @@ -361,6 +362,19 @@ status = "disabled"; }; + spi0: spi@11090000 { + compatible = "rockchip,rk3228-spi"; + reg = <0x11090000 0x1000>; + interrupts = <GIC_SPI 49 IRQ_TYPE_LEVEL_HIGH>; + #address-cells = <1>; + #size-cells = <0>; + pinctrl-names = "default"; + pinctrl-0 = <&spi0_clk &spi0_tx &spi0_rx &spi0_cs0 &spi0_cs1>; + clocks = <&cru SCLK_SPI0>, <&cru PCLK_SPI0>; + clock-names = "spiclk", "apb_pclk"; + status = "disabled"; + }; + wdt: watchdog@110a0000 { compatible = "snps,dw-wdt"; reg = <0x110a0000 0x100>; @@ -797,6 +811,42 @@ }; }; + spi-0 { + spi0_clk: spi0-clk { + rockchip,pins = <0 9 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_cs0: spi0-cs0 { + rockchip,pins = <0 14 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_tx: spi0-tx { + rockchip,pins = <0 11 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_rx: spi0-rx { + rockchip,pins = <0 13 RK_FUNC_2 &pcfg_pull_up>; + }; + spi0_cs1: spi0-cs1 { + rockchip,pins = <1 12 RK_FUNC_1 &pcfg_pull_up>; + }; + }; + + spi-1 { + spi1_clk: spi1-clk { + rockchip,pins = <0 23 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_cs0: spi1-cs0 { + rockchip,pins = <2 2 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_rx: spi1-rx { + rockchip,pins = <2 0 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_tx: spi1-tx { + rockchip,pins = <2 1 RK_FUNC_2 &pcfg_pull_up>; + }; + spi1_cs1: spi1-cs1 { + rockchip,pins = <2 3 RK_FUNC_2 &pcfg_pull_up>; + }; + }; + i2s1 { i2s1_bus: i2s1-bus { rockchip,pins = <0 8 RK_FUNC_1 &pcfg_pull_none>,
Add spi node and spi pinctrl for rk322x Signed-off-by: Huibin Hong <huibin.hong@rock-chips.com> --- arch/arm/boot/dts/rk322x.dtsi | 50 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 50 insertions(+)