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Message-ID: <1501770316.4398.10.camel@mtkswgap22>
Date: Thu, 3 Aug 2017 22:25:16 +0800
From: Sean Wang <sean.wang@...iatek.com>
To: Matthias Brugger <matthias.bgg@...il.com>
CC: <robh+dt@...nel.org>, <mark.rutland@....com>,
<devicetree@...r.kernel.org>, <linux-mediatek@...ts.infradead.org>,
<linux-arm-kernel@...ts.infradead.org>,
<linux-kernel@...r.kernel.org>, Ryder Lee <ryder.lee@...iatek.com>
Subject: Re: [PATCH v3] arm: dts: mt7623: Add SD-card and EMMC to bananapi-r2
On Thu, 2017-08-03 at 12:03 +0200, Matthias Brugger wrote:
> Hi Sean,
>
> On 08/03/2017 10:38 AM, Sean Wang wrote:
> > Hi, Matthias,
> >
> > Ryder and me tried to make the patch better, so the delivery is made in
> > v3, including add missing pin state for mmc1 and remove wp-gpio
> > because the board only has micro-sd slot that can't be adjusted for the
> > lock manually. And also some cleanups are made for nodes sorted in
> > alphabetical order. Thanks for Ryder to catch.
> >
>
> Thanks for that. Would you mind to split the clean-up into another patch?
> We should avoid patches which do cleanup and adding drivers in one go.
>
> Thanks,
> Matthias
>
okay, no problem, I will split it up into two patches
Sean
> > Sean
> >
> > On Thu, 2017-08-03 at 16:29 +0800, sean.wang@...iatek.com wrote:
> >> From: Sean Wang <sean.wang@...iatek.com>
> >>
> >> The bananapi-r2 board has an SD-card controller and built-in
> >> EMMC storage so enables those devices in the devicetree. Also
> >> cleanup nodes in alphabetical order in the patch.
> >>
> >> Signed-off-by: Matthias Brugger <matthias.bgg@...il.com>
> >> Signed-off-by: Sean Wang <sean.wang@...iatek.com>
> >> Signed-off-by: Ryder Lee <ryder.lee@...iatek.com>
> >> ---
> >> arch/arm/boot/dts/mt7623.dtsi | 73 ++++++++++++++-------------
> >> arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts | 73 ++++++++++++++++++++-------
> >> 2 files changed, 94 insertions(+), 52 deletions(-)
> >>
> >> diff --git a/arch/arm/boot/dts/mt7623.dtsi b/arch/arm/boot/dts/mt7623.dtsi
> >> index 2a877ed..ec8a074 100644
> >> --- a/arch/arm/boot/dts/mt7623.dtsi
> >> +++ b/arch/arm/boot/dts/mt7623.dtsi
> >> @@ -91,6 +91,7 @@
> >> cooling-max-level = <7>;
> >> clock-frequency = <1300000000>;
> >> };
> >> +
> >> cpu1: cpu@1 {
> >> device_type = "cpu";
> >> compatible = "arm,cortex-a7";
> >> @@ -98,6 +99,7 @@
> >> operating-points-v2 = <&cpu_opp_table>;
> >> clock-frequency = <1300000000>;
> >> };
> >> +
> >> cpu2: cpu@2 {
> >> device_type = "cpu";
> >> compatible = "arm,cortex-a7";
> >> @@ -105,6 +107,7 @@
> >> operating-points-v2 = <&cpu_opp_table>;
> >> clock-frequency = <1300000000>;
> >> };
> >> +
> >> cpu3: cpu@3 {
> >> device_type = "cpu";
> >> compatible = "arm,cortex-a7";
> >> @@ -172,10 +175,12 @@
> >> trip = <&cpu_passive>;
> >> cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> >> };
> >> +
> >> map1 {
> >> trip = <&cpu_active>;
> >> cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> >> };
> >> +
> >> map2 {
> >> trip = <&cpu_hot>;
> >> cooling-device = <&cpu0 THERMAL_NO_LIMIT THERMAL_NO_LIMIT>;
> >> @@ -481,6 +486,31 @@
> >> nvmem-cell-names = "calibration-data";
> >> };
> >>
> >> + nandc: nfi@...0d000 {
> >> + compatible = "mediatek,mt7623-nfc",
> >> + "mediatek,mt2701-nfc";
> >> + reg = <0 0x1100d000 0 0x1000>;
> >> + interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_LOW>;
> >> + power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
> >> + clocks = <&pericfg CLK_PERI_NFI>,
> >> + <&pericfg CLK_PERI_NFI_PAD>;
> >> + clock-names = "nfi_clk", "pad_clk";
> >> + status = "disabled";
> >> + ecc-engine = <&bch>;
> >> + #address-cells = <1>;
> >> + #size-cells = <0>;
> >> + };
> >> +
> >> + bch: ecc@...0e000 {
> >> + compatible = "mediatek,mt7623-ecc",
> >> + "mediatek,mt2701-ecc";
> >> + reg = <0 0x1100e000 0 0x1000>;
> >> + interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_LOW>;
> >> + clocks = <&pericfg CLK_PERI_NFI_ECC>;
> >> + clock-names = "nfiecc_clk";
> >> + status = "disabled";
> >> + };
> >> +
> >> spi1: spi@...16000 {
> >> compatible = "mediatek,mt7623-spi",
> >> "mediatek,mt2701-spi";
> >> @@ -509,31 +539,6 @@
> >> status = "disabled";
> >> };
> >>
> >> - nandc: nfi@...0d000 {
> >> - compatible = "mediatek,mt7623-nfc",
> >> - "mediatek,mt2701-nfc";
> >> - reg = <0 0x1100d000 0 0x1000>;
> >> - interrupts = <GIC_SPI 56 IRQ_TYPE_LEVEL_LOW>;
> >> - power-domains = <&scpsys MT2701_POWER_DOMAIN_IFR_MSC>;
> >> - clocks = <&pericfg CLK_PERI_NFI>,
> >> - <&pericfg CLK_PERI_NFI_PAD>;
> >> - clock-names = "nfi_clk", "pad_clk";
> >> - status = "disabled";
> >> - ecc-engine = <&bch>;
> >> - #address-cells = <1>;
> >> - #size-cells = <0>;
> >> - };
> >> -
> >> - bch: ecc@...0e000 {
> >> - compatible = "mediatek,mt7623-ecc",
> >> - "mediatek,mt2701-ecc";
> >> - reg = <0 0x1100e000 0 0x1000>;
> >> - interrupts = <GIC_SPI 55 IRQ_TYPE_LEVEL_LOW>;
> >> - clocks = <&pericfg CLK_PERI_NFI_ECC>;
> >> - clock-names = "nfiecc_clk";
> >> - status = "disabled";
> >> - };
> >> -
> >> afe: audio-controller@...20000 {
> >> compatible = "mediatek,mt7623-audio",
> >> "mediatek,mt2701-audio";
> >> @@ -655,6 +660,15 @@
> >> status = "disabled";
> >> };
> >>
> >> + hifsys: syscon@...00000 {
> >> + compatible = "mediatek,mt7623-hifsys",
> >> + "mediatek,mt2701-hifsys",
> >> + "syscon";
> >> + reg = <0 0x1a000000 0 0x1000>;
> >> + #clock-cells = <1>;
> >> + #reset-cells = <1>;
> >> + };
> >> +
> >> usb1: usb@...c0000 {
> >> compatible = "mediatek,mt7623-xhci",
> >> "mediatek,mt8173-xhci";
> >> @@ -733,15 +747,6 @@
> >> };
> >> };
> >>
> >> - hifsys: syscon@...00000 {
> >> - compatible = "mediatek,mt7623-hifsys",
> >> - "mediatek,mt2701-hifsys",
> >> - "syscon";
> >> - reg = <0 0x1a000000 0 0x1000>;
> >> - #clock-cells = <1>;
> >> - #reset-cells = <1>;
> >> - };
> >> -
> >> ethsys: syscon@...00000 {
> >> compatible = "mediatek,mt7623-ethsys",
> >> "mediatek,mt2701-ethsys",
> >> diff --git a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
> >> index 9f3e6dd..0aa1c69 100644
> >> --- a/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
> >> +++ b/arch/arm/boot/dts/mt7623n-bananapi-bpi-r2.dts
> >> @@ -179,6 +179,32 @@
> >> status = "okay";
> >> };
> >>
> >> +&mmc0 {
> >> + pinctrl-names = "default", "state_uhs";
> >> + pinctrl-0 = <&mmc0_pins_default>;
> >> + pinctrl-1 = <&mmc0_pins_uhs>;
> >> + status = "okay";
> >> + bus-width = <8>;
> >> + max-frequency = <50000000>;
> >> + cap-mmc-highspeed;
> >> + vmmc-supply = <&mt6323_vemc3v3_reg>;
> >> + vqmmc-supply = <&mt6323_vio18_reg>;
> >> + non-removable;
> >> +};
> >> +
> >> +&mmc1 {
> >> + pinctrl-names = "default", "state_uhs";
> >> + pinctrl-0 = <&mmc1_pins_default>;
> >> + pinctrl-1 = <&mmc1_pins_uhs>;
> >> + status = "okay";
> >> + bus-width = <4>;
> >> + max-frequency = <50000000>;
> >> + cap-sd-highspeed;
> >> + cd-gpios = <&pio 261 0>;
> >> + vmmc-supply = <&mt6323_vmch_reg>;
> >> + vqmmc-supply = <&mt6323_vio18_reg>;
> >> +};
> >> +
> >> &pio {
> >> cir_pins_a:cir@0 {
> >> pins_cir {
> >> @@ -314,6 +340,17 @@
> >> bias-pull-down;
> >> drive-strength = <MTK_DRIVE_4mA>;
> >> };
> >> +
> >> + pins_wp {
> >> + pinmux = <MT7623_PIN_29_EINT7_FUNC_MSDC1_WP>;
> >> + input-enable;
> >> + bias-pull-up;
> >> + };
> >> +
> >> + pins_insert {
> >> + pinmux = <MT7623_PIN_261_MSDC1_INS_FUNC_GPIO261>;
> >> + bias-pull-up;
> >> + };
> >> };
> >>
> >> mmc1_pins_uhs: mmc1 {
> >> @@ -335,16 +372,6 @@
> >> };
> >> };
> >>
> >> - spi0_pins_a: spi@0 {
> >> - pins_spi {
> >> - pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
> >> - <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
> >> - <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
> >> - <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
> >> - bias-disable;
> >> - };
> >> - };
> >> -
> >> pwm_pins_a: pwm@0 {
> >> pins_pwm {
> >> pinmux = <MT7623_PIN_203_PWM0_FUNC_PWM0>,
> >> @@ -355,6 +382,16 @@
> >> };
> >> };
> >>
> >> + spi0_pins_a: spi@0 {
> >> + pins_spi {
> >> + pinmux = <MT7623_PIN_53_SPI0_CSN_FUNC_SPI0_CS>,
> >> + <MT7623_PIN_54_SPI0_CK_FUNC_SPI0_CK>,
> >> + <MT7623_PIN_55_SPI0_MI_FUNC_SPI0_MI>,
> >> + <MT7623_PIN_56_SPI0_MO_FUNC_SPI0_MO>;
> >> + bias-disable;
> >> + };
> >> + };
> >> +
> >> uart0_pins_a: uart@0 {
> >> pins_dat {
> >> pinmux = <MT7623_PIN_79_URXD0_FUNC_URXD0>,
> >> @@ -414,14 +451,6 @@
> >> status = "disabled";
> >> };
> >>
> >> -&u3phy1 {
> >> - status = "okay";
> >> -};
> >> -
> >> -&u3phy2 {
> >> - status = "okay";
> >> -};
> >> -
> >> &uart1 {
> >> pinctrl-names = "default";
> >> pinctrl-0 = <&uart1_pins_a>;
> >> @@ -441,3 +470,11 @@
> >> vusb33-supply = <&mt6323_vusb_reg>;
> >> status = "okay";
> >> };
> >> +
> >> +&u3phy1 {
> >> + status = "okay";
> >> +};
> >> +
> >> +&u3phy2 {
> >> + status = "okay";
> >> +};
> >
> >
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