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Wed, 26 Feb 2025 22:01:44 -0800 (PST) Received: from cs20-buildserver.lan ([2403:c300:cd02:bc36:2e0:4cff:fe68:863]) by smtp.gmail.com with ESMTPSA id 98e67ed59e1d1-2fe824b67a1sm2728177a91.0.2025.02.26.22.01.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 26 Feb 2025 22:01:43 -0800 (PST) From: Stanley Chu X-Google-Original-From: Stanley Chu To: frank.li@nxp.com, miquel.raynal@bootlin.com, alexandre.belloni@bootlin.com, robh@kernel.org, krzk+dt@kernel.org, conor+dt@kernel.org, linux-i3c@lists.infradead.org Cc: linux-kernel@vger.kernel.org, devicetree@vger.kernel.org, tomer.maimon@nuvoton.com, kwliu@nuvoton.com, yschu@nuvoton.com Subject: [PATCH v5 0/5] Add support for Nuvoton npcm845 i3c controller Date: Thu, 27 Feb 2025 14:01:26 +0800 Message-Id: <20250227060131.2206860-1-yschu@nuvoton.com> X-Mailer: git-send-email 2.34.1 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit This patchset adds support for the Nuvoton npcm845 Board Management controller (BMC) SoC family. The Nuvoton npcm845 uses the same Silvico IP but an older version. This patchset adds fixes for the npcm845 specific hardware issues. -- v5: - Add default driver data - Add helper function svc_has_daa_corrupt() - Revise SVC_I3C_QUIRK_FIFO_EMPTY fix and add comments v4: - Fix kernel test robot build warning. - Add SVC_I3C_QUIRK_DAA_CORRUPT fix v3: - Add more description in dt-binging commit message - Add the svc_i3c_drvdata structure in struct svc_i3c_master - Improve the do_daa v2: - Add a new compatible string in dt-binding doc. - Add driver data for npcm845 to address the quirks. - Modify svc_i3c_master_write to be reused by SVC_I3C_QUIRK_FIFO_EMPTY fix - Fix typo of SVC_I3C_QUIRK_FALSE_SLVSTART fix. - Remove the code changes in svc_i3c_master_do_daa_locked, will add it in another patch series for common improvement. --- Stanley Chu (5): dt-bindings: i3c: silvaco: Add npcm845 compatible string i3c: master: svc: Add support for Nuvoton npcm845 i3c i3c: master: svc: Fix npcm845 FIFO empty issue i3c: master: svc: Fix npcm845 invalid slvstart event i3c: master: svc: Fix npcm845 DAA process corruption .../bindings/i3c/silvaco,i3c-master.yaml | 4 +- drivers/i3c/master/svc-i3c-master.c | 123 ++++++++++++++++-- 2 files changed, 116 insertions(+), 11 deletions(-) -- 2.34.1