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[86.139.30.37]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-3e8f4d644adsm9521728f8f.52.2025.09.15.09.36.39 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 15 Sep 2025 09:36:40 -0700 (PDT) From: Biju X-Google-Original-From: Biju To: =?UTF-8?q?Uwe=20Kleine-K=C3=B6nig?= Cc: Biju Das , linux-pwm@vger.kernel.org, linux-kernel@vger.kernel.org, Geert Uytterhoeven , Prabhakar Mahadev Lad , Biju Das , linux-renesas-soc@vger.kernel.org Subject: [PATCH v3 1/2] pwm: rzg2l-gpt: Reinitialize cache value Date: Mon, 15 Sep 2025 17:36:30 +0100 Message-ID: <20250915163637.3572-2-biju.das.jz@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250915163637.3572-1-biju.das.jz@bp.renesas.com> References: <20250915163637.3572-1-biju.das.jz@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" From: Biju Das Reinitialize the cache value to 0 during disable(). Fixes: 061f087f5d0b ("pwm: Add support for RZ/G2L GPT") Signed-off-by: Biju Das --- v3: * New patch. --- drivers/pwm/pwm-rzg2l-gpt.c | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) diff --git a/drivers/pwm/pwm-rzg2l-gpt.c b/drivers/pwm/pwm-rzg2l-gpt.c index 360c8bf3b190..b2452e50d618 100644 --- a/drivers/pwm/pwm-rzg2l-gpt.c +++ b/drivers/pwm/pwm-rzg2l-gpt.c @@ -190,8 +190,10 @@ static void rzg2l_gpt_disable(struct rzg2l_gpt_chip *r= zg2l_gpt, /* Stop count, Output low on GTIOCx pin when counting stops */ rzg2l_gpt->channel_enable_count[ch]--; =20 - if (!rzg2l_gpt->channel_enable_count[ch]) + if (!rzg2l_gpt->channel_enable_count[ch]) { rzg2l_gpt_modify(rzg2l_gpt, RZG2L_GTCR(ch), RZG2L_GTCR_CST, 0); + rzg2l_gpt->period_ticks[ch] =3D 0; + } =20 /* Disable pin output */ rzg2l_gpt_modify(rzg2l_gpt, RZG2L_GTIOR(ch), RZG2L_GTIOR_OxE(sub_ch), 0); --=20 2.43.0