Commit 950ecffb authored Jan 02, 2020 by Suresh Kumar Allam Committed by Gerrit - the friendly Code Review server Jan 22, 2020

ARM: dts: qcom: limit sdhci clk rate to 100MHz for sdio



we see sdhci cmd timedout errors on sdio slot which is
used by wlan driver on mdm9607.
Fix the issue by limiting clock rate from 200MHz to
100MHz.

Change-Id: Ibe13fa5e9a526ad68983f1a33607fbed4e76e1b3
Signed-off-by: Suresh Kumar Allam <allamsuresh@codeaurora.org>
Signed-off-by: Sivasri Kumar Vanka <sivasri@codeaurora.org>

parent b13c25ab

arch/arm64/boot/dts/qcom/mdm9607.dtsi

+1 −2

Original line number	Diff line number	Diff line
		@@ -849,8 +849,7 @@
		<&tlmm_pinmux 12 0>; /* DATA3 */
		qcom,gpio-names = "CLK", "CMD", "DAT0", "DAT1", "DAT2", "DAT3";

		qcom,clk-rates = <400000 20000000 25000000 50000000 100000000
		200000000>;
		qcom,clk-rates = <400000 20000000 25000000 50000000 100000000>;

		clock-names = "iface_clk", "core_clk";
		clocks = <&clock_gcc clk_gcc_sdcc1_ahb_clk>,