Re: [PATCH 7/7] arm64: dts: qcom: sdm845: enable dma for spi
From: Vinod Koul <vkoul@kernel.org>
Date: 2021-01-11 17:57:22
Also in:
linux-arm-msm, linux-spi, lkml
From: Vinod Koul <vkoul@kernel.org>
Date: 2021-01-11 17:57:22
Also in:
linux-arm-msm, linux-spi, lkml
On 11-01-21, 08:47, Doug Anderson wrote:
Hi, On Mon, Jan 11, 2021 at 7:18 AM Vinod Koul [off-list ref] wrote:quoted
@@ -2622,6 +2626,13 @@ pinmux { "gpio2", "gpio3"; function = "qup0"; }; + + config {Convention in Qualcomm device tree files seems to be that the node is "pinconf", not "config".
Yes missed that, thanks for pointing
quoted
+ pins = "gpio0", "gpio1", + "gpio2", "gpio3"; + drive-strength = <6>; + bias-disable; + };Pin config almost never belongs in the SoC dtsi file. This should be in the board .dts file. What if pulls are needed on some pins? What if you need a stronger or weaker drive strength?
Right I will move it to dtsi -- ~Vinod