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[90.63.244.31]) by smtp.gmail.com with ESMTPSA id o3sm11282098wrv.94.2019.06.03.03.04.01 (version=TLS1_2 cipher=ECDHE-RSA-AES128-SHA bits=128/128); Mon, 03 Jun 2019 03:04:01 -0700 (PDT) From: Neil Armstrong To: khilman@baylibre.com Subject: [PATCH 4/4] arm64: dts: meson-g12a-sei510: Enable Wifi SDIO module Date: Mon, 3 Jun 2019 12:03:57 +0200 Message-Id: <20190603100357.16799-5-narmstrong@baylibre.com> X-Mailer: git-send-email 2.21.0 In-Reply-To: <20190603100357.16799-1-narmstrong@baylibre.com> References: <20190603100357.16799-1-narmstrong@baylibre.com> MIME-Version: 1.0 X-CRM114-Version: 20100106-BlameMichelson ( TRE 0.8.0 (BSD) ) MR-646709E3 X-CRM114-CacheID: sfid-20190603_030404_179427_782B5253 X-CRM114-Status: GOOD ( 11.43 ) X-BeenThere: linux-amlogic@lists.infradead.org X-Mailman-Version: 2.1.21 Precedence: list List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Cc: linux-amlogic@lists.infradead.org, linux-kernel@vger.kernel.org, linux-arm-kernel@lists.infradead.org, Neil Armstrong Content-Type: text/plain; charset="us-ascii" Content-Transfer-Encoding: 7bit Sender: "linux-amlogic" Errors-To: linux-amlogic-bounces+linux-amlogic=archiver.kernel.org@lists.infradead.org The SEI510 embeds an AP6398S SDIO module, let's add the corresponding SDIO, PWM clock and mmc-pwrseq nodes. Signed-off-by: Neil Armstrong --- .../boot/dts/amlogic/meson-g12a-sei510.dts | 48 +++++++++++++++++++ 1 file changed, 48 insertions(+) diff --git a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts index be1d9ed6d521..5a97379f2417 100644 --- a/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts +++ b/arch/arm64/boot/dts/amlogic/meson-g12a-sei510.dts @@ -128,6 +128,20 @@ no-map; }; }; + + sdio_pwrseq: sdio-pwrseq { + compatible = "mmc-pwrseq-simple"; + reset-gpios = <&gpio GPIOX_6 GPIO_ACTIVE_LOW>; + clocks = <&wifi32k>; + clock-names = "ext_clock"; + }; + + wifi32k: wifi32k { + compatible = "pwm-clock"; + #clock-cells = <0>; + clock-frequency = <32768>; + pwms = <&pwm_ef 0 30518 0>; /* PWM_E at 32.768KHz */ + }; }; &cec_AO { @@ -174,11 +188,45 @@ pinctrl-names = "default"; }; +&pwm_ef { + status = "okay"; + pinctrl-0 = <&pwm_e_pins>; + pinctrl-names = "default"; +}; + &saradc { status = "okay"; vref-supply = <&vddio_ao1v8>; }; +/* SDIO */ +&sd_emmc_a { + status = "okay"; + pinctrl-0 = <&sdio_pins>; + pinctrl-1 = <&sdio_clk_gate_pins>; + pinctrl-names = "default", "clk-gate"; + #address-cells = <1>; + #size-cells = <0>; + + bus-width = <4>; + cap-sd-highspeed; + sd-uhs-sdr50; + max-frequency = <100000000>; + + non-removable; + disable-wp; + + mmc-pwrseq = <&sdio_pwrseq>; + + vmmc-supply = <&vddao_3v3>; + vqmmc-supply = <&vddio_ao1v8>; + + brcmf: wifi@1 { + reg = <1>; + compatible = "brcm,bcm4329-fmac"; + }; +}; + /* SD card */ &sd_emmc_b { status = "okay"; -- 2.21.0 _______________________________________________ linux-amlogic mailing list linux-amlogic@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-amlogic