{"id":2174170,"url":"http://patchwork.ozlabs.org/api/patches/2174170/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20251215-macsmc-subdevs-v6-6-0518cb5f28ae@gmail.com/","project":{"id":9,"url":"http://patchwork.ozlabs.org/api/projects/9/?format=json","name":"Linux RTC development","link_name":"rtc-linux","list_id":"linux-rtc.vger.kernel.org","list_email":"linux-rtc@vger.kernel.org","web_url":"","scm_url":"","webscm_url":"","list_archive_url":"","list_archive_url_format":"","commit_url_format":""},"msgid":"<20251215-macsmc-subdevs-v6-6-0518cb5f28ae@gmail.com>","list_archive_url":null,"date":"2025-12-15T09:37:50","name":"[v6,6/7] arm64: dts: apple: t8103,t60xx,t8112: Add SMC RTC node","commit_ref":null,"pull_url":null,"state":"handled-elsewhere","archived":false,"hash":"0c6d367052306951aa342c2aea297f76df313497","submitter":{"id":89516,"url":"http://patchwork.ozlabs.org/api/people/89516/?format=json","name":"James Calligeros","email":"jcalligeros99@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/rtc-linux/patch/20251215-macsmc-subdevs-v6-6-0518cb5f28ae@gmail.com/mbox/","series":[{"id":485366,"url":"http://patchwork.ozlabs.org/api/series/485366/?format=json","web_url":"http://patchwork.ozlabs.org/project/rtc-linux/list/?series=485366","date":"2025-12-15T09:37:44","name":"mfd: macsmc: add rtc, hwmon and hid subdevices","version":6,"mbox":"http://patchwork.ozlabs.org/series/485366/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2174170/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2174170/checks/","tags":{},"related":[],"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-rtc@vger.kernel.org"],"Delivered-To":"patchwork-incoming@legolas.ozlabs.org","Authentication-Results":["legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=gmail.com header.i=@gmail.com header.a=rsa-sha256\n header.s=20230601 header.b=LWiv9h5N;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.234.253.10; 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charset=\"utf-8\"","Content-Transfer-Encoding":"7bit","Message-Id":"<20251215-macsmc-subdevs-v6-6-0518cb5f28ae@gmail.com>","References":"<20251215-macsmc-subdevs-v6-0-0518cb5f28ae@gmail.com>","In-Reply-To":"<20251215-macsmc-subdevs-v6-0-0518cb5f28ae@gmail.com>","To":"Sven Peter , Janne Grunau ,\n Alyssa Rosenzweig , Neal Gompa ,\n Lee Jones , Rob Herring ,\n Krzysztof Kozlowski ,\n Conor Dooley ,\n Alexandre Belloni ,\n Jean Delvare , Guenter Roeck ,\n Dmitry Torokhov ,\n Jonathan Corbet ,\n James Calligeros ","Cc":"asahi@lists.linux.dev, linux-arm-kernel@lists.infradead.org,\n devicetree@vger.kernel.org, linux-kernel@vger.kernel.org,\n linux-rtc@vger.kernel.org, linux-hwmon@vger.kernel.org,\n linux-input@vger.kernel.org, linux-doc@vger.kernel.org","X-Mailer":"b4 0.14.3","X-Developer-Signature":"v=1; a=openpgp-sha256; l=2689;\n i=jcalligeros99@gmail.com; h=from:subject:message-id;\n bh=XqyBBwDw5d8mhE2yQoV9/8OYd4bvzgC4hPOX4wfMNZ0=;\n b=owGbwMvMwCV2xczoYuD3ygTG02pJDJn211msN8f2hHad0eiKb84X+hTfnyV7VXJHXeN/+YV9g\n su/PGLrmMjCIMbFYCmmyLKhSchjthHbzX6Ryr0wc1iZQIZIizQwAAELA19uYl6pkY6Rnqm2oZ6h\n oY6xjhEDF6cATHVTHyPD+0CvUyukrZ1/yro1RbnqzLLbn6LQaFjJef3+56CtzwMcGRlmr667zhi\n x8ti05R2ebR0CvAtj48yMnqznmsrQW6/0t4ARAA==","X-Developer-Key":"i=jcalligeros99@gmail.com; a=openpgp;\n fpr=B08212489B3206D98F1479BDD43632D151F77960"},"content":"From: Sven Peter \n\nThe System Manager Controller of all M1/M2 SoCs supports the RTC\nsub-device.\n\nReviewed-by: Neal Gompa \nSigned-off-by: Sven Peter \nSigned-off-by: James Calligeros \n---\n .../arm64/boot/dts/apple/t600x-die0.dtsi | 6 ++++++\n .../arm64/boot/dts/apple/t602x-die0.dtsi | 6 ++++++\n arch/arm64/boot/dts/apple/t8103.dtsi | 6 ++++++\n arch/arm64/boot/dts/apple/t8112.dtsi | 6 ++++++\n 4 files changed, 24 insertions(+)","diff":"diff --git a/arch/arm64/boot/dts/apple/t600x-die0.dtsi b/arch/arm64/boot/dts/apple/t600x-die0.dtsi\nindex 3603b276a2ab..f715b19efd16 100644\n--- a/arch/arm64/boot/dts/apple/t600x-die0.dtsi\n+++ b/arch/arm64/boot/dts/apple/t600x-die0.dtsi\n@@ -44,6 +44,12 @@ smc_reboot: reboot {\n \t\t\tnvmem-cell-names = \"shutdown_flag\", \"boot_stage\",\n \t\t\t\t\"boot_error_count\", \"panic_count\";\n \t\t};\n+\n+\t\trtc {\n+\t\t\tcompatible = \"apple,smc-rtc\";\n+\t\t\tnvmem-cells = <&rtc_offset>;\n+\t\t\tnvmem-cell-names = \"rtc_offset\";\n+\t\t};\n \t};\n \n \tsmc_mbox: mbox@290408000 {\ndiff --git a/arch/arm64/boot/dts/apple/t602x-die0.dtsi b/arch/arm64/boot/dts/apple/t602x-die0.dtsi\nindex 2e7d2bf08ddc..8622ddea7b44 100644\n--- a/arch/arm64/boot/dts/apple/t602x-die0.dtsi\n+++ b/arch/arm64/boot/dts/apple/t602x-die0.dtsi\n@@ -121,6 +121,12 @@ smc_reboot: reboot {\n \t\t\tnvmem-cell-names = \"shutdown_flag\", \"boot_stage\",\n \t\t\t\t\"boot_error_count\", \"panic_count\";\n \t\t};\n+\n+\t\trtc {\n+\t\t\tcompatible = \"apple,smc-rtc\";\n+\t\t\tnvmem-cells = <&rtc_offset>;\n+\t\t\tnvmem-cell-names = \"rtc_offset\";\n+\t\t};\n \t};\n \n \tpinctrl_smc: pinctrl@2a2820000 {\ndiff --git a/arch/arm64/boot/dts/apple/t8103.dtsi b/arch/arm64/boot/dts/apple/t8103.dtsi\nindex 8b7b27887968..59f2678639cf 100644\n--- a/arch/arm64/boot/dts/apple/t8103.dtsi\n+++ b/arch/arm64/boot/dts/apple/t8103.dtsi\n@@ -916,6 +916,12 @@ smc_reboot: reboot {\n \t\t\t\tnvmem-cell-names = \"shutdown_flag\", \"boot_stage\",\n \t\t\t\t\t\"boot_error_count\", \"panic_count\";\n \t\t\t};\n+\n+\t\t\trtc {\n+\t\t\t\tcompatible = \"apple,smc-rtc\";\n+\t\t\t\tnvmem-cells = <&rtc_offset>;\n+\t\t\t\tnvmem-cell-names = \"rtc_offset\";\n+\t\t\t};\n \t\t};\n \n \t\tsmc_mbox: mbox@23e408000 {\ndiff --git a/arch/arm64/boot/dts/apple/t8112.dtsi b/arch/arm64/boot/dts/apple/t8112.dtsi\nindex 3f79878b25af..6bc3f58b06f7 100644\n--- a/arch/arm64/boot/dts/apple/t8112.dtsi\n+++ b/arch/arm64/boot/dts/apple/t8112.dtsi\n@@ -919,6 +919,12 @@ smc_reboot: reboot {\n \t\t\t\tnvmem-cell-names = \"shutdown_flag\", \"boot_stage\",\n \t\t\t\t\t\"boot_error_count\", \"panic_count\";\n \t\t\t};\n+\n+\t\t\trtc {\n+\t\t\t\tcompatible = \"apple,smc-rtc\";\n+\t\t\t\tnvmem-cells = <&rtc_offset>;\n+\t\t\t\tnvmem-cell-names = \"rtc_offset\";\n+\t\t\t};\n \t\t};\n \n \t\tsmc_mbox: mbox@23e408000 {\n","prefixes":["v6","6/7"]}