diff mbox series

[2/3] ARM: dts: samsung: exynos5420-galaxy-tab-common: add wifi node

Message ID 20240130-galaxy-tab-s-cleanup-v1-2-d4e17857241d@grimler.se
State New
Headers show
Series [1/3] ARM: dts: samsung: exynos5420-galaxy-tab-common: sort node properties | expand

Commit Message

Henrik Grimler Jan. 30, 2024, 8:40 p.m. UTC 
By using brcm/brcmfmac4354-sdio.bin from linux-firmware together with
nvram.txt from vendor firmware wifi works well on the chagall-wifi and
klimt-lte.

Signed-off-by: Henrik Grimler <henrik@grimler.se>
---
 .../dts/samsung/exynos5420-galaxy-tab-common.dtsi  | 32 ++++++++++++++++++++++
 1 file changed, 32 insertions(+)

Comments

Krzysztof Kozlowski Feb. 6, 2024, 10:16 a.m. UTC | #1 
On 30/01/2024 21:40, Henrik Grimler wrote:
> By using brcm/brcmfmac4354-sdio.bin from linux-firmware together with
> nvram.txt from vendor firmware wifi works well on the chagall-wifi and
> klimt-lte.
> 
> Signed-off-by: Henrik Grimler <henrik@grimler.se>
> ---
>  .../dts/samsung/exynos5420-galaxy-tab-common.dtsi  | 32 ++++++++++++++++++++++
>  1 file changed, 32 insertions(+)

This does not apply, maybe because I skipped patch #1. Please resend.

Best regards,
Krzysztof
diff mbox series

Patch

diff --git a/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi b/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi
index 0c1aeafc025b..d569fac29b18 100644
--- a/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi
+++ b/arch/arm/boot/dts/samsung/exynos5420-galaxy-tab-common.dtsi
@@ -30,6 +30,7 @@  / {
 
 	aliases {
 		mmc0 = &mmc_0;
+		mmc1 = &mmc_1;
 		mmc2 = &mmc_2;
 	};
 
@@ -87,6 +88,13 @@  key-volume-down {
 			linux,code = <KEY_VOLUMEDOWN>;
 		};
 	};
+
+	mmc1_pwrseq: pwrseq {
+		compatible = "mmc-pwrseq-simple";
+		reset-gpios = <&gpy7 7 GPIO_ACTIVE_LOW>;
+		clocks = <&s2mps11_osc S2MPS11_CLK_BT>;
+		clock-names = "ext_clock";
+	};
 };
 
 &cci {
@@ -619,6 +627,25 @@  &mmc_0 {
 	status = "okay";
 };
 
+/* WiFi */
+&mmc_1 {
+	bus-width = <4>;
+	cap-sd-highspeed;
+	cap-sdio-irq;
+	card-detect-delay = <200>;
+	keep-power-in-suspend;
+	mmc-pwrseq = <&mmc1_pwrseq>;
+	non-removable;
+	pinctrl-0 = <&sd1_clk>, <&sd1_cmd>, <&sd1_int>, <&sd1_bus1>,
+		    <&sd1_bus4>, <&wifi_en>;
+	pinctrl-names = "default";
+	vqmmc-supply = <&ldo2_reg>;
+	samsung,dw-mshc-ciu-div = <1>;
+	samsung,dw-mshc-ddr-timing = <0 2>;
+	samsung,dw-mshc-sdr-timing = <0 1>;
+	status = "okay";
+};
+
 /* External sdcard */
 &mmc_2 {
 	bus-width = <4>;
@@ -648,6 +675,11 @@  s2mps11_irq: s2mps11-irq-pins {
 		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
 		samsung,pin-drv = <EXYNOS5420_PIN_DRV_LV1>;
 	};
+
+	wifi_en: wifi-en-pins {
+		samsung,pins = "gpy7-7";
+		samsung,pin-pud = <EXYNOS_PIN_PULL_NONE>;
+	};
 };
 
 &rtc {