From e0dc8b743e265a057fc35983d1da97f3c228519e Mon Sep 17 00:00:00 2001 From: Prashanth Swaminathan Date: Tue, 13 Nov 2018 17:48:13 -0800 Subject: Increase SDIO speed to 177.77 MHz The max speed the SDIO bus can run at without noticeable CRC errors is 177.77 MHz, as analyzed by QC. This increases the speed from 100 MHz. Bug: 74010506 Change-Id: I5e8d302af4549fc0e3c2ca156496874e52a35bab --- arch/arm64/boot/dts/qcom/apq8053-lite-dragon.dtsi | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/arch/arm64/boot/dts/qcom/apq8053-lite-dragon.dtsi b/arch/arm64/boot/dts/qcom/apq8053-lite-dragon.dtsi index 94819ce623ff..3cde9e9f1371 100644 --- a/arch/arm64/boot/dts/qcom/apq8053-lite-dragon.dtsi +++ b/arch/arm64/boot/dts/qcom/apq8053-lite-dragon.dtsi @@ -410,7 +410,7 @@ pinctrl-1 = <&sdc2_clk_off &sdc2_cmd_off &sdc2_data_off &sdc2_wlan_gpio_off>; - qcom,clk-rates = <400000 20000000 25000000 50000000 100000000>; + qcom,clk-rates = <400000 20000000 25000000 50000000 100000000 177770000>; qcom,bus-speed-mode = "SDR12", "SDR25", "SDR50", "DDR50", "SDR104"; status = "ok"; -- cgit v1.2.3