linux-kernel - [PATCH 1/2] arm64: dts: meson: improve gxl-s905x-khadas-vim wifi

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Date:   Tue, 22 Jun 2021 12:43:33 +0800
From:   Artem Lapkin <email2tema@...il.com>
To:     narmstrong@...libre.com
Cc:     khilman@...libre.com, robh+dt@...nel.org, jbrunet@...libre.com,
        christianshewitt@...il.com, martin.blumenstingl@...glemail.com,
        devicetree@...r.kernel.org, linux-arm-kernel@...ts.infradead.org,
        linux-amlogic@...ts.infradead.org, linux-kernel@...r.kernel.org,
        art@...das.com, nick@...das.com, gouwa@...das.com
Subject: [PATCH 1/2] arm64: dts: meson: improve gxl-s905x-khadas-vim wifi

Improve gxl-s905x-khadas-vim wifi performance
* change freq from 60Mhz to 100Mhz

100Mhz works well same as in meson-khadas-vim3.dtsi

Signed-off-by: Artem Lapkin <art@...das.com>
---
 arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
index 60feac0179c0..6ab1cc125b96 100644
--- a/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-gxl-s905x-khadas-vim.dts
@@ -218,6 +218,8 @@ &pwm_ef {
 };
 
 &sd_emmc_a {
+	max-frequency = <100000000>;
+
 	brcmf: wifi@1 {
 		reg = <1>;
 		compatible = "brcm,bcm4329-fmac";
-- 
2.25.1