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[0/3] pinctrl: s32: add missing pins and an S32G3 compatible

Message ID 20240930132344.3001876-1-andrei.stefanescu@oss.nxp.com
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Series pinctrl: s32: add missing pins and an S32G3 compatible | expand

Message

Andrei Stefanescu Sept. 30, 2024, 1:23 p.m. UTC 
This patch series adds some small fixes to the SIUL2 pinctrl driver:
- Add some missing pin definitions.
- Add another S32G3 compatible and use it in the s32g3.dtsi file.
  It will fall back to the S32G2 compatible.

Andrei Stefanescu (3):
  pinctrl: s32: add missing pins definitions
  dt-bindings: pinctrl: add S32G3 compatible for the SIUL2 driver
  arm64: dts: S32G3: add S32G3 compatible for the pinctrl node

 .../pinctrl/nxp,s32g2-siul2-pinctrl.yaml      | 10 +++-
 arch/arm64/boot/dts/freescale/s32g3.dtsi      |  3 +-
 drivers/pinctrl/nxp/pinctrl-s32g2.c           | 52 +++++++++++++++++++
 3 files changed, 62 insertions(+), 3 deletions(-)

Comments

Matthias Brugger Oct. 2, 2024, 11:58 a.m. UTC | #1 
On 30/09/2024 15:23, Andrei Stefanescu wrote:
> Added definitions for some pins which were missing from the
> S32G2 SIUL2 pinctrl driver. These pins are used by the JTAG,
> PFE and LLCE hardware modules.
> 
> Signed-off-by: Andrei Stefanescu <andrei.stefanescu@oss.nxp.com>

Reviewed-by: Matthias Brugger <mbrugger@suse.com>

> ---
>   drivers/pinctrl/nxp/pinctrl-s32g2.c | 52 +++++++++++++++++++++++++++++
>   1 file changed, 52 insertions(+)
> 
> diff --git a/drivers/pinctrl/nxp/pinctrl-s32g2.c b/drivers/pinctrl/nxp/pinctrl-s32g2.c
> index 440ff1879424..c49d28793b69 100644
> --- a/drivers/pinctrl/nxp/pinctrl-s32g2.c
> +++ b/drivers/pinctrl/nxp/pinctrl-s32g2.c
> @@ -216,6 +216,12 @@ enum s32_pins {
>   	S32G_IMCR_CAN1_RXD = 631,
>   	S32G_IMCR_CAN2_RXD = 632,
>   	S32G_IMCR_CAN3_RXD = 633,
> +
> +	/* JTAG IMCRs */
> +	S32G_IMCR_JTAG_TMS = 562,
> +	S32G_IMCR_JTAG_TCK = 572,
> +	S32G_IMCR_JTAG_TDI = 573,
> +
>   	/* GMAC0 */
>   	S32G_IMCR_Ethernet_MDIO = 527,
>   	S32G_IMCR_Ethernet_CRS = 526,
> @@ -229,7 +235,21 @@ enum s32_pins {
>   	S32G_IMCR_Ethernet_RX_DV = 530,
>   	S32G_IMCR_Ethernet_TX_CLK = 538,
>   	S32G_IMCR_Ethernet_REF_CLK = 535,
> +
>   	/* PFE EMAC 0 MII */
> +	S32G_IMCR_PFE_EMAC_0_MDIO = 837,
> +	S32G_IMCR_PFE_EMAC_0_CRS = 836,
> +	S32G_IMCR_PFE_EMAC_0_COL = 835,
> +	S32G_IMCR_PFE_EMAC_0_RX_D0 = 841,
> +	S32G_IMCR_PFE_EMAC_0_RX_D1 = 842,
> +	S32G_IMCR_PFE_EMAC_0_RX_D2 = 843,
> +	S32G_IMCR_PFE_EMAC_0_RX_D3 = 844,
> +	S32G_IMCR_PFE_EMAC_0_RX_ER = 840,
> +	S32G_IMCR_PFE_EMAC_0_RX_CLK = 839,
> +	S32G_IMCR_PFE_EMAC_0_RX_DV = 845,
> +	S32G_IMCR_PFE_EMAC_0_TX_CLK = 846,
> +	S32G_IMCR_PFE_EMAC_0_REF_CLK = 838,
> +
>   	/* PFE EMAC 1 MII */
>   	S32G_IMCR_PFE_EMAC_1_MDIO = 857,
>   	S32G_IMCR_PFE_EMAC_1_CRS = 856,
> @@ -317,6 +337,13 @@ enum s32_pins {
>   	S32G_IMCR_LLCE_CAN13_RXD = 758,
>   	S32G_IMCR_LLCE_CAN14_RXD = 759,
>   	S32G_IMCR_LLCE_CAN15_RXD = 760,
> +	S32G_IMCR_LLCE_UART0_RXD = 790,
> +	S32G_IMCR_LLCE_UART1_RXD = 791,
> +	S32G_IMCR_LLCE_UART2_RXD = 792,
> +	S32G_IMCR_LLCE_UART3_RXD = 793,
> +	S32G_IMCR_LLCE_LPSPI2_PCS0 = 811,
> +	S32G_IMCR_LLCE_LPSPI2_SCK = 816,
> +	S32G_IMCR_LLCE_LPSPI2_SIN = 817,
>   	S32G_IMCR_USB_CLK = 895,
>   	S32G_IMCR_USB_DATA0 = 896,
>   	S32G_IMCR_USB_DATA1 = 897,
> @@ -503,6 +530,12 @@ static const struct pinctrl_pin_desc s32_pinctrl_pads_siul2[] = {
>   	S32_PINCTRL_PIN(S32G_IMCR_USDHC_DAT7),
>   	S32_PINCTRL_PIN(S32G_IMCR_USDHC_DQS),
>   	S32_PINCTRL_PIN(S32G_IMCR_CAN0_RXD),
> +
> +	/* JTAG IMCRs */
> +	S32_PINCTRL_PIN(S32G_IMCR_JTAG_TMS),
> +	S32_PINCTRL_PIN(S32G_IMCR_JTAG_TCK),
> +	S32_PINCTRL_PIN(S32G_IMCR_JTAG_TDI),
> +
>   	/* GMAC0 */
>   	S32_PINCTRL_PIN(S32G_IMCR_Ethernet_MDIO),
>   	S32_PINCTRL_PIN(S32G_IMCR_Ethernet_CRS),
> @@ -638,6 +671,13 @@ static const struct pinctrl_pin_desc s32_pinctrl_pads_siul2[] = {
>   	S32_PINCTRL_PIN(S32G_IMCR_LLCE_CAN13_RXD),
>   	S32_PINCTRL_PIN(S32G_IMCR_LLCE_CAN14_RXD),
>   	S32_PINCTRL_PIN(S32G_IMCR_LLCE_CAN15_RXD),
> +	S32_PINCTRL_PIN(S32G_IMCR_LLCE_UART0_RXD),
> +	S32_PINCTRL_PIN(S32G_IMCR_LLCE_UART1_RXD),
> +	S32_PINCTRL_PIN(S32G_IMCR_LLCE_UART2_RXD),
> +	S32_PINCTRL_PIN(S32G_IMCR_LLCE_UART3_RXD),
> +	S32_PINCTRL_PIN(S32G_IMCR_LLCE_LPSPI2_PCS0),
> +	S32_PINCTRL_PIN(S32G_IMCR_LLCE_LPSPI2_SCK),
> +	S32_PINCTRL_PIN(S32G_IMCR_LLCE_LPSPI2_SIN),
>   	S32_PINCTRL_PIN(S32G_IMCR_CAN1_RXD),
>   	S32_PINCTRL_PIN(S32G_IMCR_CAN2_RXD),
>   	S32_PINCTRL_PIN(S32G_IMCR_CAN3_RXD),
> @@ -652,6 +692,18 @@ static const struct pinctrl_pin_desc s32_pinctrl_pads_siul2[] = {
>   	S32_PINCTRL_PIN(S32G_IMCR_USB_DATA7),
>   	S32_PINCTRL_PIN(S32G_IMCR_USB_DIR),
>   	S32_PINCTRL_PIN(S32G_IMCR_USB_NXT),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_MDIO),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_CRS),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_COL),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_RX_D0),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_RX_D1),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_RX_D2),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_RX_D3),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_RX_ER),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_RX_CLK),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_RX_DV),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_TX_CLK),
> +	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_0_REF_CLK),
>   	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_1_MDIO),
>   	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_1_CRS),
>   	S32_PINCTRL_PIN(S32G_IMCR_PFE_EMAC_1_COL),