* [PATCH 2/2] arm64: dts: allwinner: a100: Update I2C controller fallback [not found] <20220702052544.31443-1-samuel@sholland.org> @ 2022-07-02 5:25 ` Samuel Holland 2022-07-05 19:45 ` Jernej Škrabec 0 siblings, 1 reply; 3+ messages in thread From: Samuel Holland @ 2022-07-02 5:25 UTC (permalink / raw) To: Chen-Yu Tsai, Jernej Skrabec Cc: Andre Przywara, Wolfram Sang, Samuel Holland, Gregory CLEMENT, Krzysztof Kozlowski, Rob Herring, devicetree, linux-i2c, linux-kernel, linux-arm-kernel, linux-sunxi The I2C controllers in the A100 SoC are newer-generation hardware which includes an offload engine. Signify that by including the allwinner,sun8i-v536-i2c fallback compatible, as V536 is the first SoC with this generation of I2C controller. Signed-off-by: Samuel Holland <samuel@sholland.org> --- arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi | 6 ++++++ 1 file changed, 6 insertions(+) diff --git a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi index f6d7d7f7fdab..548539c93ab0 100644 --- a/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi +++ b/arch/arm64/boot/dts/allwinner/sun50i-a100.dtsi @@ -203,6 +203,7 @@ uart4: serial@5001000 { i2c0: i2c@5002000 { compatible = "allwinner,sun50i-a100-i2c", + "allwinner,sun8i-v536-i2c", "allwinner,sun6i-a31-i2c"; reg = <0x05002000 0x400>; interrupts = <GIC_SPI 7 IRQ_TYPE_LEVEL_HIGH>; @@ -215,6 +216,7 @@ i2c0: i2c@5002000 { i2c1: i2c@5002400 { compatible = "allwinner,sun50i-a100-i2c", + "allwinner,sun8i-v536-i2c", "allwinner,sun6i-a31-i2c"; reg = <0x05002400 0x400>; interrupts = <GIC_SPI 8 IRQ_TYPE_LEVEL_HIGH>; @@ -227,6 +229,7 @@ i2c1: i2c@5002400 { i2c2: i2c@5002800 { compatible = "allwinner,sun50i-a100-i2c", + "allwinner,sun8i-v536-i2c", "allwinner,sun6i-a31-i2c"; reg = <0x05002800 0x400>; interrupts = <GIC_SPI 9 IRQ_TYPE_LEVEL_HIGH>; @@ -239,6 +242,7 @@ i2c2: i2c@5002800 { i2c3: i2c@5002c00 { compatible = "allwinner,sun50i-a100-i2c", + "allwinner,sun8i-v536-i2c", "allwinner,sun6i-a31-i2c"; reg = <0x05002c00 0x400>; interrupts = <GIC_SPI 10 IRQ_TYPE_LEVEL_HIGH>; @@ -315,6 +319,7 @@ r_uart: serial@7080000 { r_i2c0: i2c@7081400 { compatible = "allwinner,sun50i-a100-i2c", + "allwinner,sun8i-v536-i2c", "allwinner,sun6i-a31-i2c"; reg = <0x07081400 0x400>; interrupts = <GIC_SPI 113 IRQ_TYPE_LEVEL_HIGH>; @@ -329,6 +334,7 @@ r_i2c0: i2c@7081400 { r_i2c1: i2c@7081800 { compatible = "allwinner,sun50i-a100-i2c", + "allwinner,sun8i-v536-i2c", "allwinner,sun6i-a31-i2c"; reg = <0x07081800 0x400>; interrupts = <GIC_SPI 114 IRQ_TYPE_LEVEL_HIGH>; -- 2.35.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply related [flat|nested] 3+ messages in thread
* Re: [PATCH 2/2] arm64: dts: allwinner: a100: Update I2C controller fallback 2022-07-02 5:25 ` [PATCH 2/2] arm64: dts: allwinner: a100: Update I2C controller fallback Samuel Holland @ 2022-07-05 19:45 ` Jernej Škrabec 2022-07-05 19:51 ` Jernej Škrabec 0 siblings, 1 reply; 3+ messages in thread From: Jernej Škrabec @ 2022-07-05 19:45 UTC (permalink / raw) To: Chen-Yu Tsai, Samuel Holland Cc: Andre Przywara, Wolfram Sang, Samuel Holland, Gregory CLEMENT, Krzysztof Kozlowski, Rob Herring, devicetree, linux-i2c, linux-kernel, linux-arm-kernel, linux-sunxi Dne sobota, 02. julij 2022 ob 07:25:43 CEST je Samuel Holland napisal(a): > The I2C controllers in the A100 SoC are newer-generation hardware > which includes an offload engine. Signify that by including the > allwinner,sun8i-v536-i2c fallback compatible, as V536 is the first > SoC with this generation of I2C controller. > > Signed-off-by: Samuel Holland <samuel@sholland.org> Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Best regards, Jernej _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 3+ messages in thread
* Re: Re: [PATCH 2/2] arm64: dts: allwinner: a100: Update I2C controller fallback 2022-07-05 19:45 ` Jernej Škrabec @ 2022-07-05 19:51 ` Jernej Škrabec 0 siblings, 0 replies; 3+ messages in thread From: Jernej Škrabec @ 2022-07-05 19:51 UTC (permalink / raw) To: Chen-Yu Tsai, Samuel Holland Cc: Andre Przywara, Wolfram Sang, Samuel Holland, Gregory CLEMENT, Krzysztof Kozlowski, Rob Herring, devicetree, linux-i2c, linux-kernel, linux-arm-kernel, linux-sunxi Dne torek, 05. julij 2022 ob 21:45:31 CEST je Jernej Škrabec napisal(a): > Dne sobota, 02. julij 2022 ob 07:25:43 CEST je Samuel Holland napisal(a): > > The I2C controllers in the A100 SoC are newer-generation hardware > > which includes an offload engine. Signify that by including the > > allwinner,sun8i-v536-i2c fallback compatible, as V536 is the first > > SoC with this generation of I2C controller. > > > > Signed-off-by: Samuel Holland <samuel@sholland.org> > > Reviewed-by: Jernej Skrabec <jernej.skrabec@gmail.com> Applied, thanks! Best regards, Jernej _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel ^ permalink raw reply [flat|nested] 3+ messages in thread
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2022-07-02 5:25 ` [PATCH 2/2] arm64: dts: allwinner: a100: Update I2C controller fallback Samuel Holland
2022-07-05 19:45 ` Jernej Škrabec
2022-07-05 19:51 ` Jernej Škrabec
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