73 lines
1.9 KiB
Plaintext
73 lines
1.9 KiB
Plaintext
![]() |
/ {
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/*sdio_pwrseq: sdio-pwrseq {
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compatible = "mmc-pwrseq-simple";
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clocks = <&rk808 1>;
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clock-names = "ext_clock";
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_enable_h>;
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/*
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* On the module itself this is one of these (depending
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* on the actual card populated):
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* - SDIO_RESET_L_WL_REG_ON
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* - PDN (power down when low)
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*/
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/* reset-gpios = <&gpio0 RK_PB2 GPIO_ACTIVE_LOW>; /* GPIO0_B2 */
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// };
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wireless_wlan: wireless-wlan {
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compatible = "wlan-platdata";
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rockchip,grf = <&grf>;
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wifi_chip_type = "ap6210";
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sdio_vref = <1800>;
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pinctrl-names = "default";
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pinctrl-0 = <&wifi_host_wake_irq>, <&wifi_enable_h>;
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WIFI,host_wake_irq = <&gpio0 RK_PA3 GPIO_ACTIVE_HIGH>; /* GPIO0_a3 */
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WIFI,poweren_gpio = <&gpio0 RK_PB2 GPIO_ACTIVE_HIGH>;
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status = "okay";
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};
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};
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&sdio0 {
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max-frequency = <150000000>;
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no-sd;
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no-mmc;
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bus-width = <4>;
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disable-wp;
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cap-sd-highspeed;
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cap-sdio-irq;
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keep-power-in-suspend;
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//mmc-pwrseq = <&sdio_pwrseq>;
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non-removable;
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num-slots = <1>;
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pinctrl-names = "default";
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pinctrl-0 = <&sdio0_bus4 &sdio0_cmd &sdio0_clk>;
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sd-uhs-sdr104;
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status = "okay";
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};
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/*&uart0 {
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pinctrl-names = "default";
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pinctrl-0 = <&uart0_xfer &uart0_cts>;
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status = "okay";
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};
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*/
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&pinctrl {
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/*sdio-pwrseq {
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wifi_enable_h: wifi-enable-h {
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rockchip,pins =
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<0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_none>;
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};
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*/
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wireless-wlan {
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wifi_host_wake_irq: wifi-host-wake-irq {
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rockchip,pins = <0 RK_PA3 RK_FUNC_GPIO &pcfg_pull_down>;
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};
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wifi_enable_h: wifi-enable-h {
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rockchip,pins = <0 RK_PB2 RK_FUNC_GPIO &pcfg_pull_up>;
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};
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};
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};
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