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X-OriginatorOrg: gehealthcare.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Mar 2025 09:34:59.5715 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: 0d61107e-254d-437d-8723-08dd63a4a7e1 X-MS-Exchange-CrossTenant-Id: 9a309606-d6ec-4188-a28a-298812b4bbbf X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=9a309606-d6ec-4188-a28a-298812b4bbbf;Ip=[165.85.157.49];Helo=[mkerelay2.compute.ge-healthcare.net] X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TreatMessagesAsInternal-SA2PEPF000015C8.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: SJ0PR22MB3753 Content-Type: text/plain; charset="utf-8" Update to reference the input.yaml schema, thus enabling the use of the common 'power-off-time' property. The hardware supports one of four fixed values, and the new property is optional. Signed-off-by: Ian Ray Reviewed-by: Krzysztof Kozlowski --- .../devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml | 5 +++++ 1 file changed, 5 insertions(+) diff --git a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml= b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml index e879bc0be8e2..9f8e6689cd94 100644 --- a/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml +++ b/Documentation/devicetree/bindings/crypto/fsl,sec-v4.0-mon.yaml @@ -83,6 +83,8 @@ properties: by SNVS ONOFF, the driver can report the status of POWER key and wak= eup system if pressed after system suspend. =20 + $ref: /schemas/input/input.yaml + properties: compatible: const: fsl,sec-v4.0-pwrkey @@ -111,6 +113,9 @@ properties: maxItems: 1 default: 116 =20 + power-off-time-sec: + enum: [0, 5, 10, 15] + required: - compatible - interrupts --=20 2.39.5 From nobody Wed Dec 17 19:05:56 2025 Received: from NAM11-CO1-obe.outbound.protection.outlook.com (mail-co1nam11on2040.outbound.protection.outlook.com [40.107.220.40]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 2CE391F8734; 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X-OriginatorOrg: gehealthcare.com X-MS-Exchange-CrossTenant-OriginalArrivalTime: 15 Mar 2025 09:35:01.0053 (UTC) X-MS-Exchange-CrossTenant-Network-Message-Id: b57f156a-4e0e-47c8-c416-08dd63a4a8d1 X-MS-Exchange-CrossTenant-Id: 9a309606-d6ec-4188-a28a-298812b4bbbf X-MS-Exchange-CrossTenant-OriginalAttributedTenantConnectingIp: TenantId=9a309606-d6ec-4188-a28a-298812b4bbbf;Ip=[165.85.157.49];Helo=[atlrelay1.compute.ge-healthcare.net] X-MS-Exchange-CrossTenant-AuthAs: Internal X-MS-Exchange-CrossTenant-AuthSource: TreatMessagesAsInternal-SJ1PEPF00001CE5.namprd03.prod.outlook.com X-MS-Exchange-CrossTenant-FromEntityHeader: HybridOnPrem X-MS-Exchange-Transport-CrossTenantHeadersStamped: BL1PPFAA7FD2635 Content-Type: text/plain; charset="utf-8" The power-off time is configured in LPCR[17:16] BTN_PRESS_TIME: * b00: 5 seconds (SoC default) * b01: 10 seconds * b10: 15 seconds * b11: PMIC is not disabled Signed-off-by: Ian Ray --- drivers/input/keyboard/snvs_pwrkey.c | 22 ++++++++++++++++++++++ 1 file changed, 22 insertions(+) diff --git a/drivers/input/keyboard/snvs_pwrkey.c b/drivers/input/keyboard/= snvs_pwrkey.c index f7b5f1e25c80..d7372ace694a 100644 --- a/drivers/input/keyboard/snvs_pwrkey.c +++ b/drivers/input/keyboard/snvs_pwrkey.c @@ -27,6 +27,8 @@ #define SNVS_HPSR_BTN BIT(6) #define SNVS_LPSR_SPO BIT(18) #define SNVS_LPCR_DEP_EN BIT(5) +#define SNVS_LPCR_BPT_SHIFT 16 +#define SNVS_LPCR_BPT_MASK (3 << SNVS_LPCR_BPT_SHIFT) =20 #define DEBOUNCE_TIME 30 #define REPEAT_INTERVAL 60 @@ -114,6 +116,8 @@ static int imx_snvs_pwrkey_probe(struct platform_device= *pdev) struct device_node *np; struct clk *clk; int error; + unsigned int val; + unsigned int bpt; u32 vid; =20 /* Get SNVS register Page */ @@ -148,6 +152,24 @@ static int imx_snvs_pwrkey_probe(struct platform_devic= e *pdev) if (pdata->irq < 0) return -EINVAL; =20 + if (!of_property_read_u32(np, "power-off-time-sec", &val)) { + switch (val) { + case 0: + bpt =3D 0x3; + break; + case 5: + case 10: + case 15: + bpt =3D (val / 5) - 1; + break; + default: + dev_err(&pdev->dev, "power-off-time-sec %d out of range\n", val); + return -EINVAL; + } + + regmap_update_bits(pdata->snvs, SNVS_LPCR_REG, SNVS_LPCR_BPT_MASK, bpt <= < SNVS_LPCR_BPT_SHIFT); + } + regmap_read(pdata->snvs, SNVS_HPVIDR1_REG, &vid); pdata->minor_rev =3D vid & 0xff; =20 --=20 2.39.5