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([82.78.167.57]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-39d8937f0d8sm4806913f8f.40.2025.04.10.07.06.38 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Thu, 10 Apr 2025 07:06:38 -0700 (PDT) From: Claudiu X-Google-Original-From: Claudiu To: geert+renesas@glider.be, mturquette@baylibre.com, sboyd@kernel.org, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, magnus.damm@gmail.com Cc: claudiu.beznea@tuxon.dev, linux-renesas-soc@vger.kernel.org, linux-clk@vger.kernel.org, devicetree@vger.kernel.org, linux-kernel@vger.kernel.org, Claudiu Beznea Subject: [PATCH 1/7] clk: renesas: rzg2l-cpg: Skip lookup of clock when searching for a sibling Date: Thu, 10 Apr 2025 17:06:22 +0300 Message-ID: <20250410140628.4124896-2-claudiu.beznea.uj@bp.renesas.com> X-Mailer: git-send-email 2.43.0 In-Reply-To: <20250410140628.4124896-1-claudiu.beznea.uj@bp.renesas.com> References: <20250410140628.4124896-1-claudiu.beznea.uj@bp.renesas.com> Precedence: bulk X-Mailing-List: linux-renesas-soc@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 From: Claudiu Beznea Since the sibling data is filled after the priv->clks[] array entry is populated, the first clock that is probed and has a sibling will temporarily behave as its own sibling until its actual sibling is populated. To avoid any issues, skip this clock when searching for a sibling. Signed-off-by: Claudiu Beznea --- drivers/clk/renesas/rzg2l-cpg.c | 3 +++ 1 file changed, 3 insertions(+) diff --git a/drivers/clk/renesas/rzg2l-cpg.c b/drivers/clk/renesas/rzg2l-cpg.c index b91dfbfb01e3..2ae36d94fbfa 100644 --- a/drivers/clk/renesas/rzg2l-cpg.c +++ b/drivers/clk/renesas/rzg2l-cpg.c @@ -1324,6 +1324,9 @@ static struct mstp_clock hw = __clk_get_hw(priv->clks[priv->num_core_clks + i]); clk = to_mod_clock(hw); + if (clk == clock) + continue; + if (clock->off == clk->off && clock->bit == clk->bit) return clk; }