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From: Andre Przywara <andre.przywara@arm.com>
To: u-boot@lists.denx.de
Subject: [PATCH v2 10/21] sunxi: add support for R_I2C on H616
Date: Fri, 22 Jan 2021 01:18:06 +0000	[thread overview]
Message-ID: <20210122011806.2e6b70a0@slackpad.fritz.box> (raw)
In-Reply-To: <20210111201153.1800440-11-jernej.skrabec@siol.net>

On Mon, 11 Jan 2021 21:11:42 +0100
Jernej Skrabec <jernej.skrabec@siol.net> wrote:

> This port is needed for communication with PMIC. SPL uses it to set DRAM
> voltage on H616 boards.
> 
> Reviewed-by: Samuel Holland <samuel@sholland.org>
> Signed-off-by: Jernej Skrabec <jernej.skrabec@siol.net>

Compared the bits against the manual.

Reviewed-by: Andre Przywara <andre.przywara@arm.com>

Thanks!
Andre

> ---
>  arch/arm/include/asm/arch-sunxi/gpio.h | 1 +
>  board/sunxi/board.c                    | 4 ++++
>  2 files changed, 5 insertions(+)
> 
> diff --git a/arch/arm/include/asm/arch-sunxi/gpio.h b/arch/arm/include/asm/arch-sunxi/gpio.h
> index cdb7dbd5b8e5..de77bf638e21 100644
> --- a/arch/arm/include/asm/arch-sunxi/gpio.h
> +++ b/arch/arm/include/asm/arch-sunxi/gpio.h
> @@ -220,6 +220,7 @@ enum sunxi_gpio_number {
>  #define SUN8I_A23_GPL_R_TWI	3
>  #define SUN8I_GPL_R_UART	2
>  #define SUN50I_GPL_R_TWI	2
> +#define SUN50I_H616_GPL_R_TWI	3
>  
>  #define SUN9I_GPN_R_RSB		3
>  
> diff --git a/board/sunxi/board.c b/board/sunxi/board.c
> index 40fdd5da0477..14d31c719ece 100644
> --- a/board/sunxi/board.c
> +++ b/board/sunxi/board.c
> @@ -196,6 +196,10 @@ void i2c_init_board(void)
>  	clock_twi_onoff(5, 1);
>  	sunxi_gpio_set_cfgpin(SUNXI_GPL(8), SUN50I_GPL_R_TWI);
>  	sunxi_gpio_set_cfgpin(SUNXI_GPL(9), SUN50I_GPL_R_TWI);
> +#elif CONFIG_MACH_SUN50I_H616
> +	clock_twi_onoff(5, 1);
> +	sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN50I_H616_GPL_R_TWI);
> +	sunxi_gpio_set_cfgpin(SUNXI_GPL(1), SUN50I_H616_GPL_R_TWI);
>  #else
>  	clock_twi_onoff(5, 1);
>  	sunxi_gpio_set_cfgpin(SUNXI_GPL(0), SUN8I_H3_GPL_R_TWI);

  reply	other threads:[~2021-01-22  1:18 UTC|newest]

Thread overview: 45+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2021-01-11 20:11 [PATCH v2 00/21] sunxi: Introduce H616 support Jernej Skrabec
2021-01-11 20:11 ` [PATCH v2 01/21] sunxi: Add support for AXP305 PMIC Jernej Skrabec
2021-01-11 20:11 ` [PATCH v2 02/21] sunxi: Introduce common symbol for H6 like SoCs Jernej Skrabec
2021-01-12  2:04   ` [linux-sunxi] " Samuel Holland
2021-01-22  1:13   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 03/21] mmc: sunxi: Replace H6 ifdefs with H6 gen macro Jernej Skrabec
2021-01-11 22:18   ` Jaehoon Chung
2021-01-11 20:11 ` [PATCH v2 04/21] i2c: mvtwsi: sunxi: update macro Jernej Skrabec
2021-01-11 20:11 ` [PATCH v2 05/21] sunxi: prcm: Add memory map for H6 like SoCs Jernej Skrabec
2021-01-12  2:05   ` [linux-sunxi] " Samuel Holland
2021-01-22  1:14   ` Andre Przywara
2021-01-22  1:43     ` [linux-sunxi] " Samuel Holland
2021-01-11 20:11 ` [PATCH v2 06/21] sunxi: Add support for I2C on " Jernej Skrabec
2021-01-22  1:16   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 07/21] sunxi: support loading with SPL > 32KB Jernej Skrabec
2021-01-12  3:36   ` [linux-sunxi] " Samuel Holland
2021-01-11 20:11 ` [PATCH v2 08/21] sunxi: introduce support for H616 clocks Jernej Skrabec
2021-01-22  1:17   ` Andre Przywara
2021-01-22  6:21     ` Jernej Škrabec
2021-01-11 20:11 ` [PATCH v2 09/21] sunxi: add support for H616 uart0 Jernej Skrabec
2021-01-22  1:17   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 10/21] sunxi: add support for R_I2C on H616 Jernej Skrabec
2021-01-22  1:18   ` Andre Przywara [this message]
2021-01-11 20:11 ` [PATCH v2 11/21] sunxi: Add H616 DRAM support Jernej Skrabec
2021-01-22 18:06   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 12/21] mmc: sunxi: Refactor mod clock register offset Jernej Skrabec
2021-01-11 20:11 ` [PATCH v2 13/21] net: sun8i-emac: Always clear syscon EPHY register Jernej Skrabec
2021-01-11 20:11 ` [PATCH v2 14/21] sunxi: Add support for H616 SoC Jernej Skrabec
2021-01-23  1:57   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 15/21] mmc: sunxi: Add H616 clock offset Jernej Skrabec
2021-01-11 22:18   ` Jaehoon Chung
2021-01-23  1:58   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 16/21] sunxi: Add H616 FEL support Jernej Skrabec
2021-01-20  5:46   ` Samuel Holland
2021-01-23  2:00   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 17/21] net: sun8i-emac: Determine pinmux based on SoC, not EMAC type Jernej Skrabec
2021-01-11 20:11 ` [PATCH v2 18/21] arm: sunxi: add initial H616 DTSI and headers Jernej Skrabec
2021-01-24  2:17   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 19/21] sunxi: gpio: introduce compatible for H616 Jernej Skrabec
2021-01-11 20:11 ` [PATCH v2 20/21] clk: sunxi: Add support for H616 clocks Jernej Skrabec
2021-01-24  2:17   ` Andre Przywara
2021-01-11 20:11 ` [PATCH v2 21/21] sunxi: Add support for OrangePi Zero2 Jernej Skrabec
2021-01-24  2:18   ` Andre Przywara
2021-01-11 20:17 ` [PATCH v2 00/21] sunxi: Introduce H616 support Jernej Škrabec
2021-01-24  2:19 ` Andre Przywara

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