From: khilman@baylibre•com (Kevin Hilman)
To: linux-arm-kernel@lists•infradead.org
Subject: [PATCH 7/8] ARM64: dts: meson-gxl-p23x: Add SD/SDIO/MMC and PWM nodes
Date: Sat, 05 Nov 2016 17:10:17 -0500 [thread overview]
Message-ID: <m21syp8to6.fsf@baylibre.com> (raw)
In-Reply-To: <1477932286-27482-8-git-send-email-narmstrong@baylibre.com> (Neil Armstrong's message of "Mon, 31 Oct 2016 17:44:45 +0100")
Neil Armstrong <narmstrong@baylibre•com> writes:
> Add SD/SDIO/MMC nodes and PWM 32768Hz clock configuration to provide
> storage and WiFi functionality on the p23x boards.
Just curious... what storage functionality are you referring to here?
Kevin
> Signed-off-by: Neil Armstrong <narmstrong@baylibre•com>
> ---
> .../boot/dts/amlogic/meson-gxl-s905d-p23x.dtsi | 112 +++++++++++++++++++++
> 1 file changed, 112 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p23x.dtsi b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p23x.dtsi
> index 666fe2b..7830809 100644
> --- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p23x.dtsi
> +++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905d-p23x.dtsi
> @@ -56,6 +56,46 @@
> device_type = "memory";
> reg = <0x0 0x0 0x0 0x80000000>;
> };
> +
> + vddio_boot: regulator-vddio_boot {
> + compatible = "regulator-fixed";
> + regulator-name = "VDDIO_BOOT";
> + regulator-min-microvolt = <1800000>;
> + regulator-max-microvolt = <1800000>;
> + };
> +
> + vddao_3v3: regulator-vddao_3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "VDDAO_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + vcc_3v3: regulator-vcc_3v3 {
> + compatible = "regulator-fixed";
> + regulator-name = "VCC_3V3";
> + regulator-min-microvolt = <3300000>;
> + regulator-max-microvolt = <3300000>;
> + };
> +
> + emmc_pwrseq: emmc-pwrseq {
> + compatible = "mmc-pwrseq-emmc";
> + reset-gpios = <&gpio BOOT_9 GPIO_ACTIVE_LOW>;
> + };
> +
> + wifi32k: wifi32k {
> + compatible = "pwm-clock";
> + #clock-cells = <0>;
> + clock-frequency = <32768>;
> + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */
> + };
> +
> + sdio_pwrseq: sdio-pwrseq {
> + compatible = "mmc-pwrseq-simple";
> + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>;
> + clocks = <&wifi32k>;
> + clock-names = "ext_clock";
> + };
> };
>
> /* This UART is brought out to the DB9 connector */
> @@ -64,3 +104,75 @@
> pinctrl-0 = <&uart_ao_a_pins>;
> pinctrl-names = "default";
> };
> +
> +/* Wireless SDIO Module */
> +&sd_emmc_a {
> + status = "okay";
> + pinctrl-0 = <&sdio_pins>;
> + pinctrl-names = "default";
> + #address-cells = <1>;
> + #size-cells = <0>;
> +
> + bus-width = <4>;
> + cap-sd-highspeed;
> + max-frequency = <100000000>;
> +
> + non-removable;
> + disable-wp;
> +
> + mmc-pwrseq = <&sdio_pwrseq>;
> +
> + vmmc-supply = <&vddao_3v3>;
> + vqmmc-supply = <&vddio_boot>;
> +
> + brcmf: bcrmf at 1 {
> + reg = <1>;
> + compatible = "brcm,bcm4329-fmac";
> + };
> +};
> +
> +/* SD card */
> +&sd_emmc_b {
> + status = "okay";
> + pinctrl-0 = <&sdcard_pins>;
> + pinctrl-names = "default";
> +
> + bus-width = <4>;
> + cap-sd-highspeed;
> + max-frequency = <100000000>;
> + disable-wp;
> +
> + cd-gpios = <&gpio CARD_6 GPIO_ACTIVE_HIGH>;
> + cd-inverted;
> +
> + vmmc-supply = <&vddao_3v3>;
> + vqmmc-supply = <&vddio_boot>;
> +};
> +
> +/* eMMC */
> +&sd_emmc_c {
> + status = "okay";
> + pinctrl-0 = <&emmc_pins>;
> + pinctrl-names = "default";
> +
> + bus-width = <8>;
> + cap-sd-highspeed;
> + cap-mmc-highspeed;
> + max-frequency = <200000000>;
> + non-removable;
> + disable-wp;
> + mmc-ddr-1_8v;
> + mmc-hs200-1_8v;
> +
> + mmc-pwrseq = <&emmc_pwrseq>;
> + vmmc-supply = <&vcc_3v3>;
> + vqmmc-supply = <&vddio_boot>;
> +};
> +
> +&pwm_ef {
> + status = "okay";
> + pinctrl-0 = <&pwm_e_pins>;
> + pinctrl-names = "default";
> + clocks = <&clkc CLKID_FCLK_DIV4>;
> + clock-names = "clkin0";
> +};
next prev parent reply other threads:[~2016-11-05 22:10 UTC|newest]
Thread overview: 11+ messages / expand[flat|nested] mbox.gz Atom feed top
2016-10-31 16:44 [PATCH 0/8] ARM64: dts: meson-gxl: Add extended support Neil Armstrong
2016-10-31 16:44 ` [PATCH 1/8] ARM64: dts: meson-gxbb: Move common nodes to meson-gx Neil Armstrong
2016-10-31 16:44 ` [PATCH 2/8] ARM64: dts: meson-gxl: Add pinctrl nodes Neil Armstrong
2016-11-07 22:30 ` Kevin Hilman
2016-10-31 16:44 ` [PATCH 3/8] ARM64: dts: meson-gxl: Add clock nodes Neil Armstrong
2016-10-31 16:44 ` [PATCH 4/8] ARM64: dts: meson-gxl: Add i2c nodes Neil Armstrong
2016-10-31 16:44 ` [PATCH 5/8] ARM64: dts: meson-gxl: Add MMC/SD/SDIO nodes Neil Armstrong
2016-10-31 16:44 ` [PATCH 6/8] ARM64: dts: meson-gxl-p23x: Add uart pinctrl Neil Armstrong
2016-10-31 16:44 ` [PATCH 7/8] ARM64: dts: meson-gxl-p23x: Add SD/SDIO/MMC and PWM nodes Neil Armstrong
2016-11-05 22:10 ` Kevin Hilman [this message]
2016-10-31 16:44 ` [PATCH 8/8] ARM64: dts: meson-gxl-p23x: Enable IR receiver Neil Armstrong
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