* [PATCH 0/1] arm64: dts: imx8mm-nitrogen-r2: add espi2 support
@ 2021-03-08 12:39 Adrien Grassein
2021-03-08 12:39 ` [PATCH 1/1] " Adrien Grassein
0 siblings, 1 reply; 4+ messages in thread
From: Adrien Grassein @ 2021-03-08 12:39 UTC (permalink / raw)
Cc: devicetree, will, shawnguo, s.hauer, linux-kernel, krzk, robh+dt,
linux-imx, kernel, catalin.marinas, festevam, linux-arm-kernel,
Adrien Grassein
Hi,
This is a repost of a missing patch on a previous patch set [1].
This patch adds the support of the espi2 on the imx8mm-nitrogen-r2
board.
Thanks,
[1]: https://lore.kernel.org/linux-arm-kernel/20210223191652.436397-1-adrien.grassein@gmail.com/
Adrien Grassein (1):
arm64: dts: imx8mm-nitrogen-r2: add espi2 support
.../boot/dts/freescale/imx8mm-nitrogen-r2.dts | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
--
2.25.1
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^ permalink raw reply [flat|nested] 4+ messages in thread
* [PATCH 1/1] arm64: dts: imx8mm-nitrogen-r2: add espi2 support
2021-03-08 12:39 [PATCH 0/1] arm64: dts: imx8mm-nitrogen-r2: add espi2 support Adrien Grassein
@ 2021-03-08 12:39 ` Adrien Grassein
2021-03-08 12:42 ` Fabio Estevam
2021-03-08 12:44 ` Marco Felsch
0 siblings, 2 replies; 4+ messages in thread
From: Adrien Grassein @ 2021-03-08 12:39 UTC (permalink / raw)
Cc: devicetree, will, shawnguo, s.hauer, linux-kernel, krzk, robh+dt,
linux-imx, kernel, catalin.marinas, festevam, linux-arm-kernel,
Adrien Grassein
Add the description for espi support.
Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
---
.../boot/dts/freescale/imx8mm-nitrogen-r2.dts | 22 +++++++++++++++++++
1 file changed, 22 insertions(+)
diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
index 4f4cf7df5a5a..0c5949b40eeb 100644
--- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
+++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
@@ -52,6 +52,19 @@ &A53_3 {
cpu-supply = <®_buck3>;
};
+/* J15 */
+&ecspi2 {
+ assigned-clocks = <&clk IMX8MM_CLK_ECSPI2>;
+ assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_40M>;
+ assigned-clock-rates = <40000000>;
+ pinctrl-names = "default";
+ pinctrl-0 = <&pinctrl_ecspi2>;
+ cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
+ #address-cells = <1>;
+ #size-cells = <0>;
+ status = "okay";
+};
+
&fec1 {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_fec1>;
@@ -286,6 +299,15 @@ &iomuxc {
pinctrl-names = "default";
pinctrl-0 = <&pinctrl_hog>;
+ pinctrl_ecspi2: ecspi2grp {
+ fsl,pins = <
+ MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x140
+ MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x19
+ MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x19
+ MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x19
+ >;
+ };
+
pinctrl_fec1: fec1grp {
fsl,pins = <
MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
--
2.25.1
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http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
^ permalink raw reply related [flat|nested] 4+ messages in thread* Re: [PATCH 1/1] arm64: dts: imx8mm-nitrogen-r2: add espi2 support
2021-03-08 12:39 ` [PATCH 1/1] " Adrien Grassein
@ 2021-03-08 12:42 ` Fabio Estevam
2021-03-08 12:44 ` Marco Felsch
1 sibling, 0 replies; 4+ messages in thread
From: Fabio Estevam @ 2021-03-08 12:42 UTC (permalink / raw)
To: Adrien Grassein
Cc: open list:OPEN FIRMWARE AND FLATTENED DEVICE TREE BINDINGS,
Will Deacon, Shawn Guo, Sascha Hauer, linux-kernel,
Krzysztof Kozlowski, Rob Herring, NXP Linux Team, Sascha Hauer,
Catalin Marinas,
moderated list:ARM/FREESCALE IMX / MXC ARM ARCHITECTURE
Hi Adrien,
On Mon, Mar 8, 2021 at 9:40 AM Adrien Grassein
<adrien.grassein@gmail.com> wrote:
>
> Add the description for espi support.
Nit: In the subject and commit log, it should be ecspi2 instead of espi.
With that fixed:
Reviewed-by: Fabio Estevam <festevam@gmail.com>
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^ permalink raw reply [flat|nested] 4+ messages in thread
* Re: [PATCH 1/1] arm64: dts: imx8mm-nitrogen-r2: add espi2 support
2021-03-08 12:39 ` [PATCH 1/1] " Adrien Grassein
2021-03-08 12:42 ` Fabio Estevam
@ 2021-03-08 12:44 ` Marco Felsch
1 sibling, 0 replies; 4+ messages in thread
From: Marco Felsch @ 2021-03-08 12:44 UTC (permalink / raw)
To: Adrien Grassein
Cc: devicetree, festevam, shawnguo, s.hauer, linux-kernel, krzk,
robh+dt, linux-imx, kernel, catalin.marinas, will,
linux-arm-kernel
Hi Adrien,
On 21-03-08 13:39, Adrien Grassein wrote:
> Add the description for espi support.
>
> Signed-off-by: Adrien Grassein <adrien.grassein@gmail.com>
> Reviewed-by: Krzysztof Kozlowski <krzk@kernel.org>
> ---
> .../boot/dts/freescale/imx8mm-nitrogen-r2.dts | 22 +++++++++++++++++++
> 1 file changed, 22 insertions(+)
>
> diff --git a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
> index 4f4cf7df5a5a..0c5949b40eeb 100644
> --- a/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
> +++ b/arch/arm64/boot/dts/freescale/imx8mm-nitrogen-r2.dts
> @@ -52,6 +52,19 @@ &A53_3 {
> cpu-supply = <®_buck3>;
> };
>
> +/* J15 */
> +&ecspi2 {
> + assigned-clocks = <&clk IMX8MM_CLK_ECSPI2>;
> + assigned-clock-parents = <&clk IMX8MM_SYS_PLL1_40M>;
> + assigned-clock-rates = <40000000>;
> + pinctrl-names = "default";
> + pinctrl-0 = <&pinctrl_ecspi2>;
> + cs-gpios = <&gpio5 13 GPIO_ACTIVE_LOW>;
> + #address-cells = <1>;
> + #size-cells = <0>;
Nit: These two properties should be added to the base dtsi if not
already done.
Regards,
Marco
> + status = "okay";
> +};
> +
> &fec1 {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_fec1>;
> @@ -286,6 +299,15 @@ &iomuxc {
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_hog>;
>
> + pinctrl_ecspi2: ecspi2grp {
> + fsl,pins = <
> + MX8MM_IOMUXC_ECSPI2_SS0_GPIO5_IO13 0x140
> + MX8MM_IOMUXC_ECSPI2_MISO_ECSPI2_MISO 0x19
> + MX8MM_IOMUXC_ECSPI2_SCLK_ECSPI2_SCLK 0x19
> + MX8MM_IOMUXC_ECSPI2_MOSI_ECSPI2_MOSI 0x19
> + >;
> + };
> +
> pinctrl_fec1: fec1grp {
> fsl,pins = <
> MX8MM_IOMUXC_ENET_MDC_ENET1_MDC 0x3
> --
> 2.25.1
>
>
>
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^ permalink raw reply [flat|nested] 4+ messages in thread
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2021-03-08 12:39 [PATCH 0/1] arm64: dts: imx8mm-nitrogen-r2: add espi2 support Adrien Grassein
2021-03-08 12:39 ` [PATCH 1/1] " Adrien Grassein
2021-03-08 12:42 ` Fabio Estevam
2021-03-08 12:44 ` Marco Felsch
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