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Message-ID: <db8187d8-5ec6-4aaa-bd61-21cd3a806c66@tuxon.dev>
Date: Mon, 2 Dec 2024 10:08:25 +0200
From: Claudiu Beznea <claudiu.beznea@...on.dev>
To: Mihai Sain <mihai.sain@...rochip.com>, robh@...nel.org,
krzk+dt@...nel.org, conor+dt@...nel.org, nicolas.ferre@...rochip.com,
alexandre.belloni@...tlin.com, devicetree@...r.kernel.org,
linux-arm-kernel@...ts.infradead.org, linux-kernel@...r.kernel.org
Subject: Re: [PATCH 1/2] ARM: dts: microchip: sam9x7: Move i2c address/size to
dtsi
Hi, Mihai,
On 22.11.2024 10:05, Mihai Sain wrote:
> Since these properties are common for all i2c subnodes,
> move them to SoC dtsi from board dts.
>
> Signed-off-by: Mihai Sain <mihai.sain@...rochip.com>
Reviewed-by: Claudiu Beznea <claudiu.beznea@...on.dev>
> ---
> .../dts/microchip/at91-sam9x75_curiosity.dts | 2 --
> arch/arm/boot/dts/microchip/sam9x7.dtsi | 26 +++++++++++++++++++
> 2 files changed, 26 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts b/arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts
> index 87b6ea97590b..d453800f8e35 100644
> --- a/arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts
> +++ b/arch/arm/boot/dts/microchip/at91-sam9x75_curiosity.dts
> @@ -88,8 +88,6 @@ &flx6 {
> };
>
> &i2c6 {
> - #address-cells = <1>;
> - #size-cells = <0>;
> pinctrl-names = "default";
> pinctrl-0 = <&pinctrl_flx6_default>;
> i2c-analog-filter;
> diff --git a/arch/arm/boot/dts/microchip/sam9x7.dtsi b/arch/arm/boot/dts/microchip/sam9x7.dtsi
> index beb1f34b38d3..aedba0a8318f 100644
> --- a/arch/arm/boot/dts/microchip/sam9x7.dtsi
> +++ b/arch/arm/boot/dts/microchip/sam9x7.dtsi
> @@ -151,6 +151,8 @@ i2c4: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <13 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 13>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -220,6 +222,8 @@ i2c5: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <14 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 14>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -312,6 +316,8 @@ i2c11: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <32 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 32>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -362,6 +368,8 @@ i2c12: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <33 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 33>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -533,6 +541,8 @@ i2c6: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <9 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 9>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -583,6 +593,8 @@ i2c7: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <10 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 10>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -633,6 +645,8 @@ i2c8: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <11 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 11>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -702,6 +716,8 @@ i2c0: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <5 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 5>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -771,6 +787,8 @@ i2c1: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <6 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 6>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -840,6 +858,8 @@ i2c2: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <7 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 7>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -909,6 +929,8 @@ i2c3: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <8 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 8>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -984,6 +1006,8 @@ i2c9: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <15 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 15>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
> @@ -1034,6 +1058,8 @@ i2c10: i2c@600 {
> compatible = "microchip,sam9x7-i2c", "microchip,sam9x60-i2c";
> reg = <0x600 0x200>;
> interrupts = <16 IRQ_TYPE_LEVEL_HIGH 7>;
> + #address-cells = <1>;
> + #size-cells = <0>;
> clocks = <&pmc PMC_TYPE_PERIPHERAL 16>;
> dmas = <&dma0
> (AT91_XDMAC_DT_MEM_IF(0) |
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