{"id":2222808,"url":"http://patchwork.ozlabs.org/api/1.1/patches/2222808/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260413182456.811543-4-prabhakar.mahadev-lad.rj@bp.renesas.com/","project":{"id":42,"url":"http://patchwork.ozlabs.org/api/1.1/projects/42/?format=json","name":"Linux GPIO development","link_name":"linux-gpio","list_id":"linux-gpio.vger.kernel.org","list_email":"linux-gpio@vger.kernel.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20260413182456.811543-4-prabhakar.mahadev-lad.rj@bp.renesas.com>","date":"2026-04-13T18:24:53","name":"[v2,3/5] pinctrl: renesas: rzg2l: Handle RZ/V2H(P) IOLH configuration in PM cache","commit_ref":null,"pull_url":null,"state":"new","archived":false,"hash":"938dc0d465754f9b98ca5dcbf4729c5df0317006","submitter":{"id":9539,"url":"http://patchwork.ozlabs.org/api/1.1/people/9539/?format=json","name":"Prabhakar","email":"prabhakar.csengg@gmail.com"},"delegate":null,"mbox":"http://patchwork.ozlabs.org/project/linux-gpio/patch/20260413182456.811543-4-prabhakar.mahadev-lad.rj@bp.renesas.com/mbox/","series":[{"id":499739,"url":"http://patchwork.ozlabs.org/api/1.1/series/499739/?format=json","web_url":"http://patchwork.ozlabs.org/project/linux-gpio/list/?series=499739","date":"2026-04-13T18:24:51","name":"pinctrl: renesas: rzg2l: Fix PM register caching","version":2,"mbox":"http://patchwork.ozlabs.org/series/499739/mbox/"}],"comments":"http://patchwork.ozlabs.org/api/patches/2222808/comments/","check":"pending","checks":"http://patchwork.ozlabs.org/api/patches/2222808/checks/","tags":{},"headers":{"Return-Path":"\n ","X-Original-To":["incoming@patchwork.ozlabs.org","linux-gpio@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=20251104 header.b=hw4IVPL0;\n\tdkim-atps=neutral","legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=vger.kernel.org\n (client-ip=172.105.105.114; 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The previous implementation did not\naccount for this, causing the IOLH registers to be skipped during PM\nsave/restore.\n\nSigned-off-by: Lad Prabhakar \n---\nv1->v2:\n- New patch\n---\n drivers/pinctrl/renesas/pinctrl-rzg2l.c | 6 ++++--\n 1 file changed, 4 insertions(+), 2 deletions(-)","diff":"diff --git a/drivers/pinctrl/renesas/pinctrl-rzg2l.c b/drivers/pinctrl/renesas/pinctrl-rzg2l.c\nindex 1e8f631fcb66..b2eb9dca7eec 100644\n--- a/drivers/pinctrl/renesas/pinctrl-rzg2l.c\n+++ b/drivers/pinctrl/renesas/pinctrl-rzg2l.c\n@@ -3033,7 +3033,8 @@ static void rzg2l_pinctrl_pm_setup_regs(struct rzg2l_pinctrl *pctrl, bool suspen\n \t\t}\n \n \t\tcaps = FIELD_GET(PIN_CFG_MASK, cfg);\n-\t\thas_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C));\n+\t\thas_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B |\n+\t\t\t\t PIN_CFG_IOLH_C | PIN_CFG_IOLH_RZV2H));\n \t\thas_ien = !!(caps & PIN_CFG_IEN);\n \t\thas_pupd = !!(caps & PIN_CFG_PUPD);\n \t\thas_smt = !!(caps & PIN_CFG_SMT);\n@@ -3131,7 +3132,8 @@ static void rzg2l_pinctrl_pm_setup_dedicated_regs(struct rzg2l_pinctrl *pctrl, b\n \t\t}\n \n \t\t/* And apply them in a single shot. */\n-\t\thas_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B | PIN_CFG_IOLH_C));\n+\t\thas_iolh = !!(caps & (PIN_CFG_IOLH_A | PIN_CFG_IOLH_B |\n+\t\t\t\t PIN_CFG_IOLH_C | PIN_CFG_IOLH_RZV2H));\n \t\thas_ien = !!(caps & PIN_CFG_IEN);\n \t\thas_sr = !!(caps & PIN_CFG_SR);\n \t\tpincnt = hweight8(FIELD_GET(RZG2L_SINGLE_PIN_BITS_MASK, cfg));\n","prefixes":["v2","3/5"]}