[PATCH v1 0/2] arm64: dts: meson-a1-ad402: Add SPIFC pins

[PATCH v1 0/2] arm64: dts: meson-a1-ad402: Add SPIFC pins

[Igor Prusov]

This series adds SPIFC pins description to A1 pinctrl node and selects
them in AD402's SPIFC node to make sure that muxed GPIO is properly
configured.

Igor Prusov (2):
  arm64: dts: meson: a1: Add SPIFC mux pins
  arm64: dts: meson-a1-ad402: set SPIFC pins

 arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts |  2 ++
 arch/arm64/boot/dts/amlogic/meson-a1.dtsi      | 12 ++++++++++++
 2 files changed, 14 insertions(+)

-- 
2.34.1


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[PATCH v1 1/2] arm64: dts: meson: a1: Add SPIFC mux pins

[Igor Prusov]

SPI Flash Controller uses multi-function pins, so add missing mux
definition.

Signed-off-by: Igor Prusov <ivprusov@salutedevices.com>
---
 arch/arm64/boot/dts/amlogic/meson-a1.dtsi | 12 ++++++++++++
 1 file changed, 12 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
index 5c6f93ddf7b4..6cd50187896a 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
+++ b/arch/arm64/boot/dts/amlogic/meson-a1.dtsi
@@ -168,6 +168,18 @@ mux {
 						bias-pull-down;
 					};
 				};
+
+				spifc_pins: spifc {
+					mux {
+						groups = "spif_mo",
+							 "spif_mi",
+							 "spif_clk",
+							 "spif_cs",
+							 "spif_hold_n",
+							 "spif_wp_n";
+						function = "spif";
+					};
+				};
 			};
 
 			gpio_intc: interrupt-controller@440 {
-- 
2.34.1


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[PATCH v1 2/2] arm64: dts: meson-a1-ad402: set SPIFC pins

[Igor Prusov]

SPIFC uses muxed GPIO pins, so they should be properly configured.

Signed-off-by: Igor Prusov <ivprusov@salutedevices.com>
---
 arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts | 2 ++
 1 file changed, 2 insertions(+)

diff --git a/arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts b/arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts
index 8a6a7791839e..1c20516fa653 100644
--- a/arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts
+++ b/arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts
@@ -103,6 +103,8 @@ &saradc {
 
 &spifc {
 	status = "okay";
+	pinctrl-0 = <&spifc_pins>;
+	pinctrl-names = "default";
 
 	spi_nand@0 {
 		compatible = "spi-nand";
-- 
2.34.1


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Re: [PATCH v1 0/2] arm64: dts: meson-a1-ad402: Add SPIFC pins

[Neil Armstrong]

On 05/10/2023 21:55, Igor Prusov wrote:
> This series adds SPIFC pins description to A1 pinctrl node and selects
> them in AD402's SPIFC node to make sure that muxed GPIO is properly
> configured.
> 
> Igor Prusov (2):
>    arm64: dts: meson: a1: Add SPIFC mux pins
>    arm64: dts: meson-a1-ad402: set SPIFC pins
> 
>   arch/arm64/boot/dts/amlogic/meson-a1-ad402.dts |  2 ++
>   arch/arm64/boot/dts/amlogic/meson-a1.dtsi      | 12 ++++++++++++
>   2 files changed, 14 insertions(+)
> 

For the 2 patches:
Reviewed-by: Neil Armstrong <neil.armstrong@linaro.org>

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Re: [PATCH v1 0/2] arm64: dts: meson-a1-ad402: Add SPIFC pins

[Neil Armstrong]

Hi,

On Thu, 05 Oct 2023 22:55:41 +0300, Igor Prusov wrote:
> This series adds SPIFC pins description to A1 pinctrl node and selects
> them in AD402's SPIFC node to make sure that muxed GPIO is properly
> configured.
> 
> Igor Prusov (2):
>   arm64: dts: meson: a1: Add SPIFC mux pins
>   arm64: dts: meson-a1-ad402: set SPIFC pins
> 
> [...]

Thanks, Applied to https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git (v6.7/arm64-dt)

[1/2] arm64: dts: meson: a1: Add SPIFC mux pins
      https://git.kernel.org/amlogic/c/4985d0b308eeec44d2563d7c9d4884bc382d01de
[2/2] arm64: dts: meson-a1-ad402: set SPIFC pins
      https://git.kernel.org/amlogic/c/b50944fe2234a175ace253ed05dfae10caa49566

These changes has been applied on the intermediate git tree [1].

The v6.7/arm64-dt branch will then be sent via a formal Pull Request to the Linux SoC maintainers
for inclusion in their intermediate git branches in order to be sent to Linus during
the next merge window, or sooner if it's a set of fixes.

In the cases of fixes, those will be merged in the current release candidate
kernel and as soon they appear on the Linux master branch they will be
backported to the previous Stable and Long-Stable kernels [2].

The intermediate git branches are merged daily in the linux-next tree [3],
people are encouraged testing these pre-release kernels and report issues on the
relevant mailing-lists.

If problems are discovered on those changes, please submit a signed-off-by revert
patch followed by a corrective changeset.

[1] https://git.kernel.org/pub/scm/linux/kernel/git/amlogic/linux.git
[2] https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
[3] https://git.kernel.org/pub/scm/linux/kernel/git/next/linux-next.git

-- 
Neil


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