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SubjectRe: [PATCH] dt-bindings: nand: meson: fix controller clock
Hello,

liang.yang@amlogic.com wrote on Thu, 6 Jan 2022 11:31:30 +0800:

This patch should be in a series with "mtd: rawnand: meson: fix the
clock after discarding sd_emmc_c_clk" and possibly come first.

You miss a commit message which is _very_ important given the type of
change you propose.

> Change-Id: I1425b491d8b95061e1ce358ef33143433fc94d24

Change IDs have nothing to do here.

However a Fixes and a Signed-off-by are welcome.

You'll also need to Cc: Rob H. in your v2.

> ---
> .../bindings/mtd/amlogic,meson-nand.txt | 18 +++---------------
> 1 file changed, 3 insertions(+), 15 deletions(-)
>
> diff --git a/Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt b/Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
> index 5794ab1147c1..37f16fe4fe66 100644
> --- a/Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
> +++ b/Documentation/devicetree/bindings/mtd/amlogic,meson-nand.txt
> @@ -14,11 +14,6 @@ Required properties:
> - clock-names: Should contain the following:
> "core" - NFC module gate clock
> "device" - device clock from eMMC sub clock controller
> - "rx" - rx clock phase
> - "tx" - tx clock phase
> -
> -- amlogic,mmc-syscon : Required for NAND clocks, it's shared with SD/eMMC
> - controller port C
>
> Optional children nodes:
> Children nodes represent the available nand chips.
> @@ -28,11 +23,6 @@ see Documentation/devicetree/bindings/mtd/nand-controller.yaml for generic bindi
>
> Example demonstrate on AXG SoC:
>
> - sd_emmc_c_clkc: mmc@7000 {
> - compatible = "amlogic,meson-axg-mmc-clkc", "syscon";
> - reg = <0x0 0x7000 0x0 0x800>;
> - };
> -
> nand-controller@7800 {
> compatible = "amlogic,meson-axg-nfc";
> reg = <0x0 0x7800 0x0 0x100>;
> @@ -41,11 +31,9 @@ Example demonstrate on AXG SoC:
> interrupts = <GIC_SPI 34 IRQ_TYPE_EDGE_RISING>;
>
> clocks = <&clkc CLKID_SD_EMMC_C>,
> - <&sd_emmc_c_clkc CLKID_MMC_DIV>,
> - <&sd_emmc_c_clkc CLKID_MMC_PHASE_RX>,
> - <&sd_emmc_c_clkc CLKID_MMC_PHASE_TX>;
> - clock-names = "core", "device", "rx", "tx";
> - amlogic,mmc-syscon = <&sd_emmc_c_clkc>;
> + <&clkc CLKID_FCLK_DIV2>;
> + clock-names = "core", "device";
> + sd_emmc_c_clkc = <0xffe07000>;
>
> pinctrl-names = "default";
> pinctrl-0 = <&nand_pins>;


Thanks,
Miquèl

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